神次元！ふぉーちゅん・まてりある / nao
title: Kami Jigen! Fortune Material / nao
type: Performance

VA Compilation CD Vol.3 Panorama
type: Performance

TRIP / 愛内里菜
title: TRIP / Rina Aiuchi [Limited Edition]
type: Performance

RADiOティンクル☆くるせいだーす vol.1
type: Performance
name: RADiO Twinkle☆Crusaders vol.1

ユキノハナ / カサンドラ
by artist: Kenji Arai
title: Yuki no Hana / Casandra
type: Release
created: 2019-10-05
type: MusicAlbum
date published: 2019-10-05
creator: Kenji Arai
catalogue number: N/A

Trip -innocent of D- / Larval Stage Planning
type: MusicAlbum
date published: 2012-01-25
creator: Kenji Arai
catalogue number: LACM-4894
by artist: Kenji Arai
created: 2012-01-25
type: Release

쿠키런: 킹덤 OST 토핑은 필요 없어
type: Composition
title: Cookie Run: Kingdom Original Soundtrack Everything You Need

3rd reflection of fripSide / fripSide
type: Performance

Sound channeL G
creator: Kenji Arai
type: Composition
composer: Kenji Arai

ぱすてるチャイム / nao
title: Pastel Chime / nao
type: Performance

DOINAKA-CH5 ORIGINAL SOUND TRACKS
type: Performance

oniuta
name: 鬼宴-oniuta-
creator: Kenji Arai
composer: Kenji Arai
type: Composition

Dimension tripper!!!! / nao [with DVD]
creator: Kenji Arai
type: Composition
composer: Kenji Arai

Arcana Alchemia Soundtrack
type: MusicAlbum
created: 2022-12-23
name: アルカナ・アルケミア サウンドトラック
date published: 2022-12-23
type: Release
by artist: Kenji Arai
catalogue number: N/A
creator: Kenji Arai

RIDDLE JOKER Character Song Vol.4 Yamato Nadeshiko wa Akogare / Hazuki Nijouin (CV: Sora Haruka)
type: Performance
title: RIDDLE JOKER キャラクターソング Vol.4 大和撫子は憧れ / 二条院羽月 (CV: 遥そら)

Pot Limit. 4thBET / nao
creator: Kenji Arai
catalogue number: orz-0004
created: 2014-03-28
type: MusicAlbum
type: Release
by artist: Kenji Arai
date published: 2014-03-28

アルカナ・アルケミア サウンドトラック
title: Arcana Alchemia Soundtrack
type: Composition

nao complete anthology 2002-2009 -my graduation- / fripSide
type: Performance

Real Eroge Situation! 2 Theme Song CD & Binaural Voice Drama CD
name: Real Erogame Situation! Second Theme Song CD & Binaural Voice Drama CD @en
creator: Kenji Arai
title: リアルエロゲシチュエーション! 2 主題歌CD & バイノーラル音声ドラマCD
type: Composition
composer: Kenji Arai

まどひ白きの神隠し サントラCD
title: Madohi Shiroki no Kamikakushi SOUND TRACK CD
type: Composition

Twinkle☆Crusaders Kirakira Sound Stage #05 - Sio & Amylina
title: ティンクル☆くるせいだーす きらきらサウンドステージ ♯05 紫央＆エミリア
type: Performance

split tears / fripSide
type: MusicAlbum
creator: Kenji Arai
by artist: Kenji Arai
catalogue number: scfs-0802
date published: 2008-09-16
type: Release
created: 2008-09-16

RIDDLE JOKER Character Song Vol.2 Sympathy / Nanami Arihara (CV: Yui Kusuhara)
name: RIDDLE JOKER キャラクターソング Vol.2 Sympathy / 在原七海 (CV: くすはらゆい)
type: Composition

碧羅の天へ誘えど / KOTOKO
type: MusicAlbum
type: Release
by artist: Kenji Arai
name: Hekira no Sora he Izanaedo / KOTOKO
catalogue number: GNCV-0024
created: 2010-07-07
date published: 2010-07-07
creator: Kenji Arai

PARQUET オリジナルサウンドトラック
title: PARQUET ORIGINAL SOUNDTRACK
created: 2021-12-30
type: MusicAlbum
date published: 2021-12-30
catalogue number: YRCD-0001~2
type: Release
creator: Kenji Arai
by artist: Kenji Arai

やっぱり世界はあたし☆れじぇんど!! / fripSide NAO project!
creator: Kenji Arai
catalogue number: PCCR-90030
title: Yappari Sekai wa Atashi☆Legend!! / fripSide NAO project!
date published: 2008-08-20
type: Release
type: MusicAlbum
by artist: Kenji Arai
created: 2008-08-20

VA Compilation CD Vol.4 Panorama
type: Release
date published: 2012-12-29
creator: Kenji Arai
type: MusicAlbum
created: 2012-12-29
catalogue number: VA-C83-0001
by artist: Kenji Arai

flower of bravery / fripSide [DVD Limited Edition]
title: flower of bravery / fripSide [DVD付限定盤]
type: Performance

DystopiaGround #004
type: Composition
creator: Kenji Arai
composer: Kenji Arai

VA Compilation CD Vol.2 "Panorama
type: Performance

DELIGHT / Rina Aiuchi
title: DELIGHT / 愛内里菜
type: Composition

first Re:Place / nao
type: Release
type: MusicAlbum
catalogue number: orz-0001
created: 2013-03-29
creator: Kenji Arai
by artist: Kenji Arai
date published: 2013-03-29

ツクモノツキ マキシシングルCD
type: Performance
name: Tsukumonotsuki Maxi Single CD

VA Compilation CD Vol.6 Panorama
creator: Kenji Arai
type: Composition
composer: Kenji Arai

萌え萌え2次大戦 (略) 3 サウンドトラック
type: Performance
title: Moemoe Nijitaisen (Ryaku) 3 Soundtrack

し・ふぉ・ん BEST ALBUM ＜C'est parfait!＞
name: Chiffon BEST ALBUM <C'est parfait!>
type: Composition

a la mode ＊ 葉月ゆら×月子 (La Bella Luna)
type: Composition
creator: Kenji Arai
composer: Kenji Arai
title: a la mode / Yura Hatsuki x Tsukiko (La Bella Luna)

カミツレ ～7の二乗不思議～ オリジナル・サウンドトラック
type: Release
creator: Kenji Arai
by artist: Kenji Arai
catalogue number: N/A
created: 2014-12-27
title: ka♪milǝ ~7 no Nijou Fushigi~ Original Soundtrack
type: MusicAlbum
date published: 2014-12-27

タユタマ2 -After Stories- サウンドトラック
title: Tayutama 2 -After Stories- Soundtrack
creator: Kenji Arai
type: Composition
composer: Kenji Arai

Miracle☆Days / Casandra
creator: Kenji Arai
date published: 2014-04-19
type: Release
catalogue number: HEMU-0002
title: ミラクル☆デイズ / カサンドラ
type: MusicAlbum
by artist: Kenji Arai
created: 2014-04-19

second Re:Phase / nao
creator: Kenji Arai
created: 2013-03-29
catalogue number: orz-0002
type: MusicAlbum
type: Release
date published: 2013-03-29
by artist: Kenji Arai

TENSHI☆SOUZOU RE-BOOT! Binaural Voice DVD
title: 天使☆騒々 RE-BOOT! バイノーラルボイスDVD
type: Composition

『Angelic Being...』 翼をください オリジナルサウンドトラック
creator: Kenji Arai
type: Release
title: Angelic Being..." Tsubasa o Kudasai Original Soundtrack
type: MusicAlbum
date published: 2010-02-26
created: 2010-02-26
by artist: Kenji Arai
catalogue number: SKY-002

Symphony Sounds Record 2020 ~from 2005 to 2019~
creator: Kenji Arai
type: Composition
composer: Kenji Arai

Little Busters! Festival Pamphlet
type: Composition

LSP / Larval Stage Planning
type: Release
by artist: Kenji Arai
date published: 2013-11-06
catalogue number: LACA-15354
type: MusicAlbum
creator: Kenji Arai
created: 2013-11-06

ないしょ思春期～ヒミツに恋する妹たち～ 主題歌マキシCD
date published: 2008-10-12
type: MusicAlbum
title: Naisho Shishunki ~Himitsu ni Koi Suru Imoutotachi~ Theme Song Maxi CD
type: Release
creator: Kenji Arai
created: 2008-10-12
by artist: Kenji Arai
catalogue number: HAMCD-0002

Oni no Inu Ma no, Ayashii Dekigoto. Ni Shukujotachi no Himitsu Kaidanhen
type: Performance
name: 鬼の居ぬ間の、あやしいできごと。弐 淑女達の秘密会談編

妹スク主題歌マキシシングル こんいろ∞トキメキ！！
name: Imouto ni! Sukumizu Kisetara Nugasanai! Theme Song Maxi Single - Koniro∞Tokimeki!!
type: Composition
creator: Kenji Arai
composer: Kenji Arai

Koiiro Soramoyou Original Soundtrack
type: MusicAlbum
title: 恋色空模様 オリジナルサウンドトラック
type: Release
by artist: Kenji Arai
creator: Kenji Arai
created: 2012-02-10
date published: 2012-02-10
catalogue number: SRYOK11-011

夏の魔女のパレード ORIGINAL SOUND TRACK
title: Natsu no Majo no Parade ORIGINAL SOUND TRACK
type: Performance

Hekira no Sora he Izanaedo / KOTOKO
type: Performance
title: 碧羅の天へ誘えど / KOTOKO

彼女たちの響 ～彼女たちの流儀 オリジナルサウンドトラック～
created: 2006-09-29
type: MusicAlbum
date published: 2006-09-29
catalogue number: UYE-0004~5
type: Release
title: Kanojotachi no Hibiki ~Kanojotachi no Ryuugi Original Soundtrack~
name: Their Styles Original Soundtrack ~ Their Whispers @en
creator: Kenji Arai
by artist: Kenji Arai

first Re:Place / nao
creator: Kenji Arai
composer: Kenji Arai
type: Composition

まいてつ Last Run!! Vocal Complete Album
type: Release
type: MusicAlbum
title: Maitetsu Last Run!! Vocal Complete Album
catalogue number: LOSE-CD01
creator: Kenji Arai
date published: 2020-02-08
by artist: Kenji Arai
created: 2020-02-08

Amanatsu Adolescence Kazamitou Gakuen Keionbu Music Evidence CD
type: Composition
creator: Kenji Arai
name: 甘夏アドゥレセンス 風見塔学園軽音部ミュージックエビデンスCD
composer: Kenji Arai

Material Brave Ignition Original Soundtrack
creator: Kenji Arai
title: マテリアルブレイブ イグニッション オリジナルサウンドトラック
composer: Kenji Arai
type: Composition

Amanatsu Adolescence Kazamitou Gakuen Keionbu Music Evidence CD
creator: Kenji Arai
type: MusicAlbum
type: Release
title: 甘夏アドゥレセンス 風見塔学園軽音部ミュージックエビデンスCD
catalogue number: HBDC-921
created: 2017-03-24
date published: 2017-03-24
by artist: Kenji Arai

Hekira no Sora he Izanaedo / KOTOKO
title: 碧羅の天へ誘えど / KOTOKO
type: Composition

HMRエンターテインメント
member: Kenji Arai
name: HMR Entertainment @en
music group member: Kenji Arai
type: Organization
type: MusicGroup

RIDDLE JOKER Original Soundtrack
type: Composition
creator: Kenji Arai
name: RIDDLE JOKER オリジナルサウンドトラック
composer: Kenji Arai

Imouto ga Boku o Neratteru Original Soundtrack CD
type: MusicAlbum
by artist: Kenji Arai
catalogue number: N/A
created: 2012-04-27
date published: 2012-04-27
creator: Kenji Arai
name: 妹が僕を狙ってる オリジナルサントラCD
type: Release

ゆまほろめ ～時を停めた館で明日を探す迷子たち～ SOUND TRACK CD
type: MusicAlbum
name: Yumahorome ~Toki wo Tometa Yakata de Asu wo Sagasu Maigotachi~ SOUND TRACK CD
type: Release
catalogue number: N/A
creator: Kenji Arai
by artist: Kenji Arai
created: 2022-06-24
date published: 2022-06-24

PARQUET オリジナルサウンドトラック
type: Composition
name: PARQUET ORIGINAL SOUNDTRACK

Kokorotabi -Lose PIANO Selection-
creator: Kenji Arai
title: こころたび -Lose PIANO Selection-
composer: Kenji Arai
type: Composition

Pot Limit. 4thBET / nao
creator: Kenji Arai
composer: Kenji Arai
type: Composition

Tsukumonotsuki Maxi Single CD
creator: Kenji Arai
name: ツクモノツキ マキシシングルCD
type: Composition
composer: Kenji Arai

Haruka Ao no Hanayome ni Soundtrack
type: Release
creator: Kenji Arai
type: MusicAlbum
date published: 2023-07-28
name: 遥か碧の花嫁に サウンドトラック
by artist: Kenji Arai
catalogue number: N/A
created: 2023-07-28

PCゲーム『恋愛教室』EDソング+ボイスドラマ「kiss me kiss」
creator: Kenji Arai
title: RENAI KYOUSHITSU ED Theme + Voice Drama
composer: Kenji Arai
type: Composition

戯画ベストアルバム
name: GIGA BEST ALBUM
type: Performance

Imouto ga Boku o Neratteru Original Soundtrack CD
title: 妹が僕を狙ってる オリジナルサントラCD
type: Composition

KOI SURU SHOUJO TO OMOI NO KISEKI ORIGINAL SOUND TRACK
name: 恋する少女と想いのキセキ ORIGINAL SOUND TRACK
creator: Kenji Arai
type: Composition
composer: Kenji Arai

GIGA BALDR HEART OPENING SONG: Sign of Suspicion
type: Composition
creator: Kenji Arai
composer: Kenji Arai

妹が僕を狙ってる オリジナルサントラCD
type: Performance
name: Imouto ga Boku o Neratteru Original Soundtrack CD

YUZUSOFT VOCAL COLLECTION 2006-2016
type: Composition

Kamijigen! Fortune Material / nao [Collaboration Edition]
type: MusicAlbum
catalogue number: FVCG-1214
date published: 2012-10-24
title: 神次元！ふぉーちゅん・まてりある / nao [コラボ盤]
type: Release
by artist: Kenji Arai
created: 2012-10-24
creator: Kenji Arai

夏の魔女のパレード ORIGINAL SOUND TRACK
type: MusicAlbum
title: Natsu no Majo no Parade ORIGINAL SOUND TRACK
date published: 2016-09-30
catalogue number: WF-1001~2
created: 2016-09-30
type: Release
by artist: Kenji Arai
creator: Kenji Arai

Low Spec!? Theme Song Soundtrack "Motto Zutto Study!
by artist: Kenji Arai
creator: Kenji Arai
created: 2016-12-29
catalogue number: HAMCD-0020
date published: 2016-12-29
type: MusicAlbum
name: Lowすぺっく!? 主題歌サウンドトラック『もっと ずっと すたでぃ!』
type: Release

PCゲーム『恋愛教室』EDソング+ボイスドラマ「kiss me kiss」
title: RENAI KYOUSHITSU ED Theme + Voice Drama
type: Performance

CASANDRA / カサンドラ
type: Composition
creator: Kenji Arai
title: CASANDRA / Casandra
composer: Kenji Arai

まどひ白きの神隠し サントラCD
catalogue number: N/A
by artist: Kenji Arai
date published: 2021-05-28
name: Madohi Shiroki no Kamikakushi SOUND TRACK CD
type: Release
type: MusicAlbum
created: 2021-05-28
creator: Kenji Arai

GOIN' BACK TO CHINA / MAKOTO
type: Performance
title: ゴーイン・バック・トウ・チャイナ / MAKOTO

GIGA BALDR HEART OPENING SONG: Sign of Suspicion
type: Release
creator: Kenji Arai
by artist: Kenji Arai
catalogue number: GIGA-160812
type: MusicAlbum
date published: 2016-08-12
created: 2016-08-12

CASANDRA / カサンドラ
creator: Kenji Arai
type: MusicAlbum
name: CASANDRA / Casandra
type: Release
date published: 2016-05-26
catalogue number: HEMU-0004
created: 2016-05-26
by artist: Kenji Arai

Flag Heshiori Otoko Theme Song Maxi CD
title: フラグへし折り男 主題歌 マキシCD
composer: Kenji Arai
type: Composition
creator: Kenji Arai

Ashita wa Ashita no Kaze ga Fuku / Kusakanmuri
creator: Kenji Arai
name: 明日は明日の風が吹く / くさかんむり
composer: Kenji Arai
type: Composition

千恋*万花 オリジナルサウンドトラック
type: Composition
name: Senren*Banka Original Soundtrack

コンフィチュールソフト サウンドトラックコレクション Vol.1
name: Confiture Soft Soundtrack Collection Vol.1
type: Release
catalogue number: N/A
by artist: Kenji Arai
date published: 2018-06-29
creator: Kenji Arai
created: 2018-06-29
type: MusicAlbum

Sound channeL G
type: MusicAlbum
created: 2017-12-29
type: Release
by artist: Kenji Arai
creator: Kenji Arai
date published: 2017-12-29
catalogue number: HAMCD-0021

Lowすぺっく!? 主題歌サウンドトラック『もっと ずっと すたでぃ!』
name: Low Spec!? Theme Song Soundtrack "Motto Zutto Study!
creator: Kenji Arai
composer: Kenji Arai
type: Composition

DystopiaGround #002
type: Performance

THE WORKS~志倉千代丸楽曲集~ 7.0
type: Performance
title: THE WORKS ~Chiyomaru Shikura Music Collection~ 7.0

Symphony Sounds Record 2020 ~from 2005 to 2019~
type: Performance

Frill Complete Album: Ascension
creator: Kenji Arai
type: Composition
composer: Kenji Arai

御伽話は闇の中 Sound Track
title: Otogibanashi wa Yami no Naka Sound Track
created: 2013-05-31
type: MusicAlbum
type: Release
creator: Kenji Arai
catalogue number: PA-002-T
by artist: Kenji Arai
date published: 2013-05-31

MATERIAL BRAVE ORIGINAL SOUNDTRACK: Harmonic Elements
type: Composition

Kanojotachi no Hibiki ~Kanojotachi no Ryuugi Original Soundtrack~
type: Composition
title: Their Styles Original Soundtrack ~ Their Whispers @en
name: 彼女たちの響 ～彼女たちの流儀 オリジナルサウンドトラック～
creator: Kenji Arai
composer: Kenji Arai

The Epilogue / DystopiaGround
creator: Kenji Arai
type: Composition
composer: Kenji Arai

まいてつ ボーカルコレクション+オリジナルサウンドトラックセット
type: MusicAlbum
created: 2019-08-06
title: Maitetsu Vocal Collection + Original Soundtrack Set
creator: Kenji Arai
type: Release
by artist: Kenji Arai
catalogue number: N/A
date published: 2019-08-06

縁りて此の葉は紅に オリジナルサウンドトラック
date published: 2018-01-26
catalogue number: LOS-SP028~9
type: MusicAlbum
created: 2018-01-26
title: Yorite Konoha wa Kurenai ni Original Soundtrack
type: Release
creator: Kenji Arai
by artist: Kenji Arai

ユークリッド
name: Euclidean
type: Performance

恋色空模様 オリジナルサウンドトラック
name: Koiiro Soramoyou Original Soundtrack
type: Composition

Yumahorome ~Toki wo Tometa Yakata de Asu wo Sagasu Maigotachi~ SOUND TRACK CD
type: Composition
title: ゆまほろめ ～時を停めた館で明日を探す迷子たち～ SOUND TRACK CD

星逢のプリズムギア コンプリートサウンドトラック
name: Across Stars Prismgear Complete Soundtrack @en
name: Seihou no Prismgear Complete Soundtrack
type: Performance

Yappari Sekai wa Atashi☆Legend!! / fripSide NAO project!
type: Performance
name: やっぱり世界はあたし☆れじぇんど!! / fripSide NAO project!

Senren*Banka Original Soundtrack
title: 千恋*万花 オリジナルサウンドトラック
type: Performance

Heart Relation / Shiny Heart Shiny Smile
type: Composition

『Angelic Being...』 翼をください オリジナルサウンドトラック
title: Angelic Being..." Tsubasa o Kudasai Original Soundtrack
type: Performance

RIDDLE JOKER Mitsukasa Ayase orgel arrange CD
creator: Kenji Arai
composer: Kenji Arai
type: Composition

Junjou Karen Freaks! ORIGINAL SOUND TRACK
type: Performance
title: 純情化憐フリークス! ORIGINAL SOUND TRACK

Amairo IsleNauts Original Soundtrack
type: Performance
name: 天色＊アイルノーツ オリジナル・サウンドトラック

ながされて藍蘭島 キャラクターイメージアルバム 聴いちゃって 島の音 其の弐
type: Composition
title: Nagasarete Airantou Character Image Album: Kiichatte Shima no Oto Vol.2

カサンドレイル-1st Express- / カサンドラ
name: Casandrail -1st Express- / Casandra
created: 2019-05-19
catalogue number: HEMU-0005
type: Release
creator: Kenji Arai
by artist: Kenji Arai
date published: 2019-05-19
type: MusicAlbum

ノーブルリージュ! Noble Tracks
type: Performance
name: Noblelige! Noble Tracks

シンクロしようよ / nao
catalogue number: FVCG-1107
date published: 2010-03-31
by artist: Kenji Arai
title: Synchro Shiyou yo / nao
type: MusicAlbum
type: Release
created: 2010-03-31
creator: Kenji Arai

縁りて此の葉は紅に オリジナルサウンドトラック
title: Yorite Konoha wa Kurenai ni Original Soundtrack
type: Performance

タユタマ2 -you're the only one- オリジナルサウンドトラック
title: Tayutama 2 -you're the only one- Original Soundtrack
type: Performance

トリプル・ハート！-『ろーらいず!!!』主題歌サウンドトラック -
catalogue number: HAMCD-0011
name: Triple Heart! -Low Rise!!! Theme Song Soundtrack-
type: MusicAlbum
creator: Kenji Arai
by artist: Kenji Arai
type: Release
date published: 2014-12-30
created: 2014-12-30

ぱらだいすお～しゃん オリジナルサウンドトラック
type: Performance
title: Paradise Ocean Original Soundtrack

prismatic infinity carat. ii / nao
type: Performance

Symphony Sounds Request 3
type: Performance

流星のビヴロスト / nao
type: MusicAlbum
created: 2010-08-25
creator: Kenji Arai
name: Ryuusei no Bifröst / nao
date published: 2010-08-25
type: Release
by artist: Kenji Arai
catalogue number: VGCD-50009

Imouto ni! Sukumizu Kisetara Nugasanai! Theme Song Maxi Single - Koniro∞Tokimeki!!
name: 妹スク主題歌マキシシングル こんいろ∞トキメキ！！
type: Performance

閃鋼のクラリアス F OST: SYMPHONY OF CLARIAS F
creator: Kenji Arai
type: Release
name: The armor of glittering Clarias F OST: SYMPHONY OF CLARIAS F @en
created: 2021-11-26
catalogue number: GIGA-211127
by artist: Kenji Arai
name: Senkou no Clarias F OST: SYMPHONY OF CLARIAS F
date published: 2021-11-26
type: MusicAlbum

Koibito Doushide Surukoto Zenbu Original Soundtrack
type: Performance
title: こいびとどうしですることぜんぶ オリジナルサウンドトラック

天色＊アイルノーツ オリジナル・サウンドトラック
title: Amairo IsleNauts Original Soundtrack
type: Composition

130cm × araken Vocal Collection
creator: Kenji Arai
name: 130cm × アラケン ボーカルコレクション
type: Composition
composer: Kenji Arai

ka♪milǝ ~7 no Nijou Fushigi~ Original Soundtrack
type: Performance
name: カミツレ ～7の二乗不思議～ オリジナル・サウンドトラック

Key BOX -for two decades-
type: Release
type: MusicAlbum
catalogue number: KSLA-1001~50
creator: Kenji Arai
created: 2019-09-18
date published: 2019-09-18
by artist: Kenji Arai

ながされて藍蘭島 キャラクターイメージアルバム 聴いちゃって 島の音 其の弐
name: Nagasarete Airantou Character Image Album: Kiichatte Shima no Oto Vol.2
type: Performance

ぜっちょースパイラル!! 主題歌
creator: Kenji Arai
catalogue number: ALL-014Y
type: MusicAlbum
created: 2011-08-05
name: Zecchou Spiral!! Theme Song
date published: 2011-08-05
type: Release
by artist: Kenji Arai

KSL Live World 2010 way to the Kud-Wafter Pamphlet Music & Data Disc
type: Performance

Cookie Run: Kingdom Original Soundtrack Everything You Need
title: 쿠키런: 킹덤 OST 토핑은 필요 없어
type: MusicAlbum
created: 2021-08-17
type: Release
creator: Kenji Arai
date published: 2021-08-17
by artist: Kenji Arai
catalogue number: N/A

サノバウィッチ オリジナルサウンドトラック
type: Composition
name: Sabbat of the Witch Original Soundtrack

RIDDLE JOKER オリジナルサウンドトラック
title: RIDDLE JOKER Original Soundtrack
creator: Kenji Arai
date published: 2018-08-24
by artist: Kenji Arai
catalogue number: YSCD-0052~4
type: Release
type: MusicAlbum
created: 2018-08-24

Senren*Banka Original Soundtrack
type: MusicAlbum
type: Release
catalogue number: YSCD-0045~7
created: 2017-02-10
creator: Kenji Arai
date published: 2017-02-10
by artist: Kenji Arai
title: 千恋*万花 オリジナルサウンドトラック

やっぱり世界はあたし☆れじぇんど!! / fripSide NAO project!
creator: Kenji Arai
name: Yappari Sekai wa Atashi☆Legend!! / fripSide NAO project!
type: Composition
composer: Kenji Arai

KOTOKO's GAME SONG COMPLETE BOX The Bible [Blu-ray Limited Edition]
date published: 2020-04-21
type: MusicAlbum
creator: Kenji Arai
title: KOTOKO's GAME SONG COMPLETE BOX The Bible [Blu-ray付限定盤]
catalogue number: GNCA-1568
created: 2020-04-21
type: Release
by artist: Kenji Arai

Lose Soundtrack Collection
type: Performance

binarydigit / fripSide [Limited Edition]
type: Performance

ゆまほろめ ～時を停めた館で明日を探す迷子たち～ SOUND TRACK CD
title: Yumahorome ~Toki wo Tometa Yakata de Asu wo Sagasu Maigotachi~ SOUND TRACK CD
type: Performance

Lose Soundtrack Collection
creator: Kenji Arai
type: MusicAlbum
date published: 2018-07-26
created: 2018-07-26
catalogue number: PSCD-0001~5
type: Release
by artist: Kenji Arai

Low-rise!!! Character Songs CD
type: Performance

Symphony Sounds Record 2020 ~from 2005 to 2019~
date published: 2020-08-28
type: MusicAlbum
created: 2020-08-28
catalogue number: SSCD-006
type: Release
by artist: Kenji Arai
creator: Kenji Arai

音の出る緑茶3杯目
created: 2015-08-28
name: OTO NO DERU RYOKUCHA 3
creator: Kenji Arai
type: MusicAlbum
type: Release
date published: 2015-08-28
catalogue number: MEGA-02
by artist: Kenji Arai

YUZUSOFT VOCAL COLLECTION 2006-2016
type: Performance

RIDDLE JOKER キャラクターソング Vol.2 Sympathy / 在原七海 (CV: くすはらゆい)
name: RIDDLE JOKER Character Song Vol.2 Sympathy / Nanami Arihara (CV: Yui Kusuhara)
type: Performance

ティンクル☆くるせいだーす ボーカルコレクション
date published: 2010-01-12
by artist: Kenji Arai
name: Twinkle☆Crusaders Vocal Collection
type: Release
type: MusicAlbum
created: 2010-01-12
creator: Kenji Arai
catalogue number: PAM-0087

明日は明日の風が吹く / くさかんむり
name: Ashita wa Ashita no Kaze ga Fuku / Kusakanmuri
type: Performance

KOTOKO's GAME SONG COMPLETE BOX The Bible
type: Composition
creator: Kenji Arai
composer: Kenji Arai

prismatic infinity carat. ii / nao [Limited Edition]
created: 2014-12-24
creator: Kenji Arai
type: Release
date published: 2014-12-24
catalogue number: FVCG-1329
type: MusicAlbum
by artist: Kenji Arai

KOTOKO's GAME SONG COMPLETE BOX The Bible
type: Performance

Hit Your Heart: キミの瞳にヒットミー Original SoundTrack
composer: Kenji Arai
creator: Kenji Arai
type: Composition
name: Hit Your Heart: KIMI NO HITOMI NI HIT ME Original SoundTrack

RADiOティンクル☆くるせいだーす vol.1
title: RADiO Twinkle☆Crusaders vol.1
type: Composition

prismatic infinity carat. ii / nao
type: MusicAlbum
catalogue number: FVCG-1330
created: 2014-12-24
type: Release
date published: 2014-12-24
by artist: Kenji Arai
creator: Kenji Arai

Maitetsu Last Run!! Vocal Complete Album
name: まいてつ Last Run!! Vocal Complete Album
type: Performance

3Ping Lovers! KOTOKO主題歌CD
title: 3Ping Lovers! KOTOKO Theme Song CD
type: Composition
creator: Kenji Arai
composer: Kenji Arai

超次元ゲイム ネプテューヌ シェアコンプリート ディスクス
creator: Kenji Arai
catalogue number: FVCG-1291
title: HYPER DIMENSION NEPTUNE SHARE COMPLETE DISCS @en
type: MusicAlbum
created: 2014-08-27
date published: 2014-08-27
name: Choujigen Game Neptune Share Complete Discs
type: Release
by artist: Kenji Arai

GAME SONG PARADISE VOL. 2 / Haruna Oshima
type: Composition
name: ゲーソン☆パラダイス VOL.02 / 大島はるな
creator: Kenji Arai
composer: Kenji Arai

masque -Rita WORKS BEST Side "Cool"-
catalogue number: KDSD-00715
type: MusicAlbum
type: Release
date published: 2014-08-27
by artist: Kenji Arai
creator: Kenji Arai
created: 2014-08-27

prismatic infinity carat. ii / nao [Limited Edition]
type: Performance

The Epilogue / DystopiaGround
creator: Kenji Arai
created: 2011-12-31
by artist: Kenji Arai
date published: 2011-12-31
type: MusicAlbum
catalogue number: DYGC-0007
type: Release

Paradise Ocean Original Soundtrack
title: ぱらだいすお～しゃん オリジナルサウンドトラック
creator: Kenji Arai
by artist: Kenji Arai
type: Release
created: 2018-03-30
catalogue number: PAM-0254ST
type: MusicAlbum
date published: 2018-03-30

Maitetsu Vocal Collection + Original Soundtrack Set
creator: Kenji Arai
type: Composition
name: まいてつ ボーカルコレクション+オリジナルサウンドトラックセット
composer: Kenji Arai

普通じゃないッ!! Theme song Transparent Emotion
type: Performance
name: FUTSU JANAI!! Theme song: Transparent Emotion

ALcot Vocal Arrange Album growing
type: Performance

Kokorotabi -Lose PIANO Selection-
type: MusicAlbum
catalogue number: SCMN-027
title: こころたび -Lose PIANO Selection-
creator: Kenji Arai
type: Release
by artist: Kenji Arai
created: 2016-06-04
date published: 2016-06-04

メモリーズオフ ゆびきりの記憶 Audio Collection
name: Memories Off: Yubikiri no Kioku Audio Collection
creator: Kenji Arai
type: Composition
composer: Kenji Arai

Tsujidou-san no Junai Road Tsujidou Song CD
title: 辻堂さんの純愛ロード 辻堂ソングCD
type: Composition

まいてつ ボーカルコレクション+オリジナルサウンドトラックセット
title: Maitetsu Vocal Collection + Original Soundtrack Set
type: Performance

LITTLEWITCH VOCAL COLLECTION vol.1
date published: 2006-09-29
type: Release
creator: Kenji Arai
created: 2006-09-29
catalogue number: LWEX-032
type: MusicAlbum
by artist: Kenji Arai

MATERIAL BRAVE ORIGINAL SOUNDTRACK: Harmonic Elements
by artist: Kenji Arai
creator: Kenji Arai
type: MusicAlbum
catalogue number: GIGA-505830
created: 2012-03-23
date published: 2012-03-23
type: Release

メモリーズオフ ゆびきりの記憶 Audio Collection
name: Memories Off: Yubikiri no Kioku Audio Collection
type: Performance

Koibito Doushide Surukoto Zenbu Original Soundtrack
type: MusicAlbum
creator: Kenji Arai
by artist: Kenji Arai
catalogue number: SIRI-0003
title: こいびとどうしですることぜんぶ オリジナルサウンドトラック
date published: 2008-04-25
type: Release
created: 2008-04-25

flower of bravery / fripSide [DVD Limited Edition]
title: flower of bravery / fripSide [DVD付限定盤]
type: Composition

Key BOX -for two decades-
type: Composition

Dimension tripper!!!! / nao [Neptune Collaboration Edition]
title: Dimension tripper!!!! / nao [ネプテューヌコラボ盤]
type: Performance

No Fate! - only the power of will - Chotto Chaos na Tokuten CD
title: のーふぇいと!- only the power of will - ちょっとカオスな特典CD
creator: Kenji Arai
created: 2010-02-25
by artist: Kenji Arai
date published: 2010-02-25
catalogue number: N/A
type: Release
type: MusicAlbum

Spread Limit. 3rdBET / nao
type: Performance

binarydigit / fripSide [Limited Edition]
type: Composition
composer: Kenji Arai
creator: Kenji Arai

LSP / Larval Stage Planning
type: Performance

ぜっちょースパイラル!! 主題歌
title: Zecchou Spiral!! Theme Song
type: Performance

音の出る緑茶3杯目
title: OTO NO DERU RYOKUCHA 3
type: Performance

Confiture Soft Soundtrack Collection Vol.1
composer: Kenji Arai
creator: Kenji Arai
type: Composition
name: コンフィチュールソフト サウンドトラックコレクション Vol.1

murmur
catalogue number: CURE-003
type: MusicAlbum
date published: 2009-09-14
type: Release
creator: Kenji Arai
created: 2009-09-14
by artist: Kenji Arai

YUZUSOFT VOCAL COLLECTION 2006-2016
by artist: Kenji Arai
type: Release
type: MusicAlbum
created: 2018-08-24
catalogue number: YSCD-0055~6
creator: Kenji Arai
date published: 2018-08-24

Symphony Sounds Request 2
creator: Kenji Arai
created: 2024-01-26
type: MusicAlbum
date published: 2024-01-26
catalogue number: SSCD-016
type: Release
by artist: Kenji Arai

Lose Soundtrack Collection
type: Composition

Moemoe Nijitaisen (Ryaku) 3 Soundtrack
creator: Kenji Arai
type: Release
by artist: Kenji Arai
created: 2017-02-16
type: MusicAlbum
date published: 2017-02-16
name: 萌え萌え2次大戦 (略) 3 サウンドトラック
catalogue number: MM23-pbox

TRIP / 愛内里菜
type: Performance
name: TRIP / Rina Aiuchi

DystopiaGround #002
type: Composition
composer: Kenji Arai
creator: Kenji Arai

flower of bravery / fripSide
type: Release
by artist: Kenji Arai
created: 2008-07-16
creator: Kenji Arai
date published: 2008-07-16
type: MusicAlbum
catalogue number: PCCR-90029

THE WORKS ~Chiyomaru Shikura Music Collection~ 7.0
type: Release
creator: Kenji Arai
by artist: Kenji Arai
date published: 2012-01-25
catalogue number: AVCA-49346
type: MusicAlbum
title: THE WORKS~志倉千代丸楽曲集~ 7.0
created: 2012-01-25

birthinfo
date: 1979-11-27
principal: Kenji Arai
type: Birth

『Jewelries』少女魔法学リトルウィッチロマネスクサウンドトラック
name: Jewelries: Girlish Grimoire Littlewitch Romanesque Official Sound Track.
type: Performance

DOG DAYS Character Song Collection
type: Performance
title: DOG DAYS キャラクターソング集

レムリアに捧ぐ/キミがボクなら / KOKOMI
name: Lemuria ni Sasagu/Kimi ga Boku Nara / KOKOMI
type: MusicAlbum
date published: 2011-09-21
type: Release
catalogue number: FVCG-1166
creator: Kenji Arai
by artist: Kenji Arai
created: 2011-09-21

Frill Complete Album: Ascension
creator: Kenji Arai
type: MusicAlbum
type: Release
catalogue number: FLCD-0008
created: 2019-12-28
date published: 2019-12-28
by artist: Kenji Arai

Choujigen Game Neptune The Animation Processor Disc Vol.2
date published: 2013-10-30
title: TV ANIMATION HYPERDIMENSION NEPTUNE PROCESSOR DISC II @en
creator: Kenji Arai
by artist: Kenji Arai
created: 2013-10-30
name: 超次元ゲイム ネプテューヌ THE ANIMATION プロセッサディスク Vol.2
type: MusicAlbum
catalogue number: MFXT-0014EX
type: Release

裸足少女 主題歌集 2000-2020
title: HADASHI SHOJO Theme Song Collection 2000-2020
creator: Kenji Arai
created: 2020-08-28
catalogue number: hadashi-005
by artist: Kenji Arai
type: MusicAlbum
date published: 2020-08-28
type: Release

流星のビヴロスト / nao
title: Ryuusei no Bifröst / nao
type: Performance

となりの関くん うたのCD
title: Tonari no Seki-kun Uta no CD
by artist: Kenji Arai
type: Release
date published: 2014-01-22
catalogue number: KICA-2405
created: 2014-01-22
type: MusicAlbum
creator: Kenji Arai

アルカナ・アルケミア サウンドトラック
type: Performance
name: Arcana Alchemia Soundtrack

RADiOティンクル☆くるせいだーす vol.1
creator: Kenji Arai
type: Release
name: RADiO Twinkle☆Crusaders vol.1
date published: 2008-02-22
type: MusicAlbum
catalogue number: PAM-0057
by artist: Kenji Arai
created: 2008-02-22

Symphony Sounds Request 3
type: Composition
creator: Kenji Arai
composer: Kenji Arai

Hit Your Heart: KIMI NO HITOMI NI HIT ME Original SoundTrack
creator: Kenji Arai
name: Hit Your Heart: キミの瞳にヒットミー Original SoundTrack
by artist: Kenji Arai
type: Release
date published: 2017-01-27
catalogue number: GIGA-170128
type: MusicAlbum
created: 2017-01-27

GAMEのアニソン!!The BEST TUNES-1
type: Composition
title: GAME no Anison!! The BEST TUNES 1

DOINAKA-CH5 ORIGINAL SOUND TRACKS
creator: Kenji Arai
type: Composition
composer: Kenji Arai

Real Eroge Situation! 2 Theme Song CD & Binaural Voice Drama CD
type: Performance
title: Real Erogame Situation! Second Theme Song CD & Binaural Voice Drama CD @en
name: リアルエロゲシチュエーション! 2 主題歌CD & バイノーラル音声ドラマCD

ティンクル☆くるせいだーす きらきらサウンドステージ ♯05 紫央＆エミリア
creator: Kenji Arai
name: Twinkle☆Crusaders Kirakira Sound Stage #05 - Sio & Amylina
type: Composition
composer: Kenji Arai

MATERIAL BRAVE ORIGINAL SOUNDTRACK: Harmonic Elements
type: Performance

鬼の居ぬ間の、あやしいできごと。 零 ばーすでぃ
type: Composition
name: Oniuta. Preorder Bonus CD: Oni no Inu Ma no, Ayashii Dekigoto. Dose he have human rights?
creator: Kenji Arai
composer: Kenji Arai

DOG DAYS キャラクターソング集
name: DOG DAYS Character Song Collection
creator: Kenji Arai
catalogue number: ANZX-13377
created: 2019-02-06
date published: 2019-02-06
type: MusicAlbum
type: Release
by artist: Kenji Arai

音の出る緑茶2杯目
name: OTO NO DERU RYOKUCHA 2
type: Performance

Pot Limit. 4thBET / nao
type: Performance

超次元ゲイム ネプテューヌ シェアコンプリート ディスクス
title: Choujigen Game Neptune Share Complete Discs
type: Composition
creator: Kenji Arai
title: HYPER DIMENSION NEPTUNE SHARE COMPLETE DISCS @en
composer: Kenji Arai

TVアニメ「恋姫†無双」の歌を全部入れてみたのだっ!!
name: TV Anime "Koihime†Musou" no Uta wo Zenbu Irete Mita no da!!
type: MusicAlbum
created: 2008-11-29
catalogue number: PCCG-90013
date published: 2008-11-29
type: Release
by artist: Kenji Arai
creator: Kenji Arai

サノバウィッチ オリジナルサウンドトラック
title: Sabbat of the Witch Original Soundtrack
type: Release
catalogue number: YSCD-0038~40
date published: 2015-08-28
creator: Kenji Arai
by artist: Kenji Arai
created: 2015-08-28
type: MusicAlbum

タユタマ2 -you're the only one- オリジナルサウンドトラック
by artist: Kenji Arai
type: Release
name: Tayutama 2 -you're the only one- Original Soundtrack
catalogue number: LOS-SP025~6
date published: 2016-09-23
type: MusicAlbum
creator: Kenji Arai
created: 2016-09-23

Choujigen Game Neptune The Animation Processor Disc Vol.5
creator: Kenji Arai
title: TV ANIMATION HYPERDIMENSION NEPTUNE PROCESSOR DISC V @en
type: Release
type: MusicAlbum
by artist: Kenji Arai
date published: 2014-01-29
created: 2014-01-29
title: 超次元ゲイム ネプテューヌ THE ANIMATION プロセッサディスク Vol.5
catalogue number: MFXT-0017EX

DOG DAYS キャラクターソング集
title: DOG DAYS Character Song Collection
type: Composition

GIGA BALDR HEART OPENING SONG: Sign of Suspicion
type: Performance

天使☆騒々 RE-BOOT! バイノーラルボイスDVD
title: TENSHI☆SOUZOU RE-BOOT! Binaural Voice DVD
type: Performance

Noblelige! Noble Tracks
type: Composition
creator: Kenji Arai
composer: Kenji Arai
name: ノーブルリージュ! Noble Tracks

鬼の居ぬ間の、あやしいできごと。弐 淑女達の秘密会談編
creator: Kenji Arai
type: Composition
name: Oni no Inu Ma no, Ayashii Dekigoto. Ni Shukujotachi no Himitsu Kaidanhen
composer: Kenji Arai

Maitetsu Last Run!! Vocal Collection
type: Performance
name: まいてつ Last Run!! ボーカルコレクション

まいてつ Last Run!! ボーカルコレクション
catalogue number: N/A
creator: Kenji Arai
date published: 2020-10-30
title: Maitetsu Last Run!! Vocal Collection
type: MusicAlbum
type: Release
created: 2020-10-30
by artist: Kenji Arai

Oniuta. Preorder Bonus CD: Oni no Inu Ma no, Ayashii Dekigoto. Dose he have human rights?
name: 鬼の居ぬ間の、あやしいできごと。 零 ばーすでぃ
type: Performance

Katakoi no Tsuki Vocal Collection
type: MusicAlbum
created: 2007-05-25
name: 片恋いの月 初回特典 Vocal Collection
creator: Kenji Arai
type: Release
by artist: Kenji Arai
catalogue number: GWSR-1102
date published: 2007-05-25

TRIP / 愛内里菜
date published: 2008-05-21
name: TRIP / Rina Aiuchi [Limited Edition]
creator: Kenji Arai
catalogue number: GZCA-5130
created: 2008-05-21
type: Release
type: MusicAlbum
by artist: Kenji Arai

HADASHI SHOJO Theme Song Collection 2000-2020
type: Performance
title: 裸足少女 主題歌集 2000-2020

KANAight ~花澤香菜キャラソン ハイパークロニクルミックス~
name: KANAight ~Kana Hanazawa Character Song Hyper Chronicle Mix~
type: Performance

Confiture Soft Soundtrack Collection Vol.1
name: コンフィチュールソフト サウンドトラックコレクション Vol.1
type: Performance

KINETIC NOVEL GP MUSIC COLLECTION -TALENT-
type: Composition

口笛吹いたらピンク色のガスが出たよ。 / クサカンムリ
type: MusicAlbum
name: Kuchibue Fuitara Pink-iro no Gas ga Deta yo. / Kusakanmuri
created: 2008-04-23
creator: Kenji Arai
catalogue number: TBCS-0004
by artist: Kenji Arai
date published: 2008-04-23
type: Release

Kamijigen! Fortune Material / nao [Collaboration Edition]
name: 神次元！ふぉーちゅん・まてりある / nao [コラボ盤]
type: Performance

遥か碧の花嫁に サウンドトラック
title: Haruka Ao no Hanayome ni Soundtrack
type: Performance

FUTSU JANAI!! Original Soundtrack
title: 普通じゃないッ!! Original Soundtrack
type: Performance

天使☆騒々 RE-BOOT! バイノーラルボイスDVD
type: Release
date published: 2023-04-28
creator: Kenji Arai
name: TENSHI☆SOUZOU RE-BOOT! Binaural Voice DVD
catalogue number: YSEX-0023
type: MusicAlbum
created: 2023-04-28
by artist: Kenji Arai

天ノ空レトロスペクト ミニサウンドトラック
creator: Kenji Arai
title: Ama no Sora Retrospect Mini Soundtrack
composer: Kenji Arai
type: Composition

VA Compilation CD Vol.4 Panorama
type: Performance

TVアニメ「恋姫†無双」の歌を全部入れてみたのだっ!!
name: TV Anime "Koihime†Musou" no Uta wo Zenbu Irete Mita no da!!
type: Performance

口笛吹いたらピンク色のガスが出たよ。 / クサカンムリ
creator: Kenji Arai
title: Kuchibue Fuitara Pink-iro no Gas ga Deta yo. / Kusakanmuri
composer: Kenji Arai
type: Composition

DystopiaGround #002
catalogue number: DYGC-0002
creator: Kenji Arai
type: MusicAlbum
type: Release
date published: 2010-08-14
by artist: Kenji Arai
created: 2010-08-14

CHAOS;HEAD ボーカル collection
type: Composition
name: CHAOS;HEAD vocal collection
creator: Kenji Arai
composer: Kenji Arai

Euclidean
created: 2009-12-30
catalogue number: FPBD-0145
creator: Kenji Arai
date published: 2009-12-30
by artist: Kenji Arai
type: MusicAlbum
title: ユークリッド
type: Release

binarydigit / fripSide [Limited Edition]
catalogue number: scfs-0703
type: MusicAlbum
type: Release
created: 2007-08-24
creator: Kenji Arai
by artist: Kenji Arai
date published: 2007-08-24

戯画ベストアルバム
date published: 2018-03-30
creator: Kenji Arai
by artist: Kenji Arai
created: 2018-03-30
catalogue number: GIGA-180311
type: MusicAlbum
title: GIGA BEST ALBUM
type: Release

ゲーソン☆パラダイス VOL.02 / 大島はるな
type: MusicAlbum
creator: Kenji Arai
by artist: Kenji Arai
catalogue number: AME-0014
created: 2016-01-29
type: Release
date published: 2016-01-29
title: GAME SONG PARADISE VOL. 2 / Haruna Oshima

ツクモノツキ マキシシングルCD
created: 2012-02-24
title: Tsukumonotsuki Maxi Single CD
creator: Kenji Arai
type: MusicAlbum
date published: 2012-02-24
type: Release
by artist: Kenji Arai
catalogue number: N/A

ないしょ思春期～ヒミツに恋する妹たち～ 主題歌マキシCD
title: Naisho Shishunki ~Himitsu ni Koi Suru Imoutotachi~ Theme Song Maxi CD
creator: Kenji Arai
composer: Kenji Arai
type: Composition

リアルエロゲシチュエーション! 2 主題歌CD & バイノーラル音声ドラマCD
name: Real Erogame Situation! Second Theme Song CD & Binaural Voice Drama CD @en
date published: 2020-04-24
by artist: Kenji Arai
creator: Kenji Arai
created: 2020-04-24
catalogue number: JITAKU-004
title: Real Eroge Situation! 2 Theme Song CD & Binaural Voice Drama CD
type: MusicAlbum
type: Release

LITTLEWITCH VOCAL COLLECTION vol.1
type: Composition

まいてつ Last Run!! VTuber Cover Selection
type: MusicAlbum
name: Maitetsu Last Run!! VTuber Cover Selection
type: Release
catalogue number: N/A
created: 2020-10-30
by artist: Kenji Arai
creator: Kenji Arai
date published: 2020-10-30

Dimension tripper!!!! / nao [with DVD]
created: 2013-07-24
type: Release
by artist: Kenji Arai
catalogue number: FVCG-1255
creator: Kenji Arai
type: MusicAlbum
date published: 2013-07-24

CROSS†CHANNEL ~In memory of all people~ SPECIAL SOUNDTRACK
type: Performance

vin-PRAD
music group member: Kenji Arai
type: MusicGroup
type: Organization
member: Kenji Arai

TRIP / 愛内里菜
title: TRIP / Rina Aiuchi [Limited Edition]
type: Composition
creator: Kenji Arai
composer: Kenji Arai

Dimension tripper!!!! / nao [ネプテューヌコラボ盤]
creator: Kenji Arai
type: Composition
title: Dimension tripper!!!! / nao [Neptune Collaboration Edition]
composer: Kenji Arai

ぜっちょースパイラル!! 主題歌
creator: Kenji Arai
title: Zecchou Spiral!! Theme Song
composer: Kenji Arai
type: Composition

『Jewelries』少女魔法学リトルウィッチロマネスクサウンドトラック
title: Jewelries: Girlish Grimoire Littlewitch Romanesque Official Sound Track.
date published: 2005-09-22
type: MusicAlbum
created: 2005-09-22
type: Release
creator: Kenji Arai
by artist: Kenji Arai
catalogue number: LWEX-012

3rd reflection of fripSide / fripSide
type: Release
catalogue number: scfs-0501
creator: Kenji Arai
date published: 2005-06-23
created: 2005-06-23
by artist: Kenji Arai
type: MusicAlbum

RIDDLE JOKER キャラクターソング Vol.4 大和撫子は憧れ / 二条院羽月 (CV: 遥そら)
name: RIDDLE JOKER Character Song Vol.4 Yamato Nadeshiko wa Akogare / Hazuki Nijouin (CV: Sora Haruka)
type: Composition

Kenji Arai
album: RIDDLE JOKER オリジナルサウンドトラック
made: ぜっちょースパイラル!! 主題歌
album: 『Angelic Being...』 翼をください オリジナルサウンドトラック
made: トリプル・ハート！-『ろーらいず!!!』主題歌サウンドトラック -
made: 碧羅の天へ誘えど / KOTOKO
made: 天使☆騒々 RE-BOOT! バイノーラルボイスDVD
made: となりの関くん うたのCD
made: Ama no Sora Retrospect Mini Soundtrack
made: 神次元！ふぉーちゅん・まてりある / nao
made: KOTOKO's GAME SONG COMPLETE BOX The Bible [Blu-ray Limited Edition]
made: 130cm × araken Vocal Collection
album: 純情化憐フリークス! ORIGINAL SOUND TRACK
made: BALDR HEART ORIGINAL SOUNDTRACK: PULSE OF HEART
album: Symphony Sounds Request 2
album: Low-rise!!! Character Songs CD
album: ゴーイン・バック・トウ・チャイナ / MAKOTO
album: Symphony Sounds Eternal
made: ツクモノツキ マキシシングルCD
made: 御伽話は闇の中 Sound Track
made: KOTOKO's GAME SONG COMPLETE BOX The Bible [Blu-ray付限定盤]
made: 裸足少女 主題歌集 2000-2020
made: split tears / fripSide
album: flower of bravery / fripSide [DVD Limited Edition]
album: フェルミオン
album: CHAOS;HEAD らぶChu☆Chu!主題歌シングル
made: flower of bravery / fripSide [DVD Limited Edition]
album: Imouto ga Boku o Neratteru Original Soundtrack CD
album: タユタマ2 -you're the only one- オリジナルサウンドトラック
made: YUZUSOFT VOCAL COLLECTION 2006-2016
made: GIGA BALDR HEART OPENING SONG: Sign of Suspicion
album: DystopiaGround #004
album: まいてつ Last Run!! ボーカルコレクション
made: リアルエロゲシチュエーション! 2 主題歌CD & バイノーラル音声ドラマCD
member of: HMRエンターテインメント
album: TRIP / 愛内里菜
album: prismatic infinity carat. ii / nao [Limited Edition]
album: RIDDLE JOKER キャラクターソング Vol.3 強がるオトナのSecret Labo / 式部茉優 (CV: 西園純夏)
made: Symphony Sounds Eternal
made: Noblelige! Noble Tracks
album: MATERIAL BRAVE ORIGINAL SOUNDTRACK: Harmonic Elements
album: 若葉色のカルテット オリジナルサウンドトラック
album: 3rd reflection of fripSide / fripSide
album: Key BOX -for two decades-
made: ぱすてるチャイム / nao
made: シンクロしようよ / nao
made: まいてつ Last Run!! VTuber Cover Selection
made: Symphony Sounds Request 3
made: 口笛吹いたらピンク色のガスが出たよ。 / クサカンムリ
album: 閃鋼のクラリアス OST: SYMPHONY OF CLARIAS
album: KINETIC NOVEL GP MUSIC COLLECTION -TALENT-
album: コンフィチュールソフト サウンドトラックコレクション Vol.1
made: Katakoi no Tsuki Vocal Collection
made: DOINAKA-CH5 ORIGINAL SOUND TRACKS
album: Koiiro Soramoyou Original Soundtrack
album: 普通じゃないッ!! Theme song Transparent Emotion
made: KOI SURU SHOUJO TO OMOI NO KISEKI ORIGINAL SOUND TRACK
made: BALDR BRINGER Original Sound Track: Fetal Movement
made: MATERIAL BRAVE ORIGINAL SOUNDTRACK: Harmonic Elements
album: Lose Soundtrack Collection
made: Frill Complete Album: Ascension
made: GAME SONG PARADISE VOL. 2 / Haruna Oshima
album: ALcot Vocal Arrange Album growing
made: 片恋いの月 初回特典 Vocal Collection
album: KOTOKO's GAME SONG COMPLETE BOX The Bible
album: ないしょ思春期～ヒミツに恋する妹たち～ 主題歌マキシCD
made: まいてつ ボーカルコレクション
album: masque -Rita WORKS BEST Side "Cool"-
album: Kamijigen! Fortune Material / nao [Collaboration Edition]
album: Cookie Run: Kingdom Original Soundtrack Everything You Need
made: Symphony Sounds Record 2020 ~from 2005 to 2019~
album: Little Busters! Festival Pamphlet
album: カサンドレイル-1st Express- / カサンドラ
made: 3Ping Lovers! KOTOKO主題歌CD
album: Paradise Ocean Original Soundtrack
album: Koibito Doushide Surukoto Zenbu Original Soundtrack
made: VA Compilation CD Vol.6 Panorama
type: Person
type: MusicGroup
performed: CASANDRA / カサンドラ
made: lyrics

カミツレ ～7の二乗不思議～ オリジナル・サウンドトラック
creator: Kenji Arai
composer: Kenji Arai
title: ka♪milǝ ~7 no Nijou Fushigi~ Original Soundtrack
type: Composition

TRIP / 愛内里菜
creator: Kenji Arai
created: 2008-05-21
title: TRIP / Rina Aiuchi
by artist: Kenji Arai
date published: 2008-05-21
catalogue number: GZCA-5131
type: Release
type: MusicAlbum

PCゲーム『恋愛教室』EDソング+ボイスドラマ「kiss me kiss」
type: MusicAlbum
created: 2017-04-30
title: RENAI KYOUSHITSU ED Theme + Voice Drama
catalogue number: UNC-102
creator: Kenji Arai
type: Release
by artist: Kenji Arai
date published: 2017-04-30

Casandrail -1st Express- / Casandra
type: Performance
performer: Kenji Arai
name: カサンドレイル-1st Express- / カサンドラ
by artist: Kenji Arai

Trip -innocent of D- / Larval Stage Planning
type: Composition

Seihou no Prismgear Complete Soundtrack
composer: Kenji Arai
title: Across Stars Prismgear Complete Soundtrack @en
creator: Kenji Arai
name: 星逢のプリズムギア コンプリートサウンドトラック
type: Composition

御伽話は闇の中 Sound Track
type: Performance
title: Otogibanashi wa Yami no Naka Sound Track

サノバウィッチ オリジナルサウンドトラック
name: Sabbat of the Witch Original Soundtrack
type: Performance

ゆびきりの記憶 Complete Audio Collection & Audio Drama Album
title: Memories Off: Yubikiri no Kioku Complete Audio Collection & Audio Drama Album @en
creator: Kenji Arai
title: Yubikiri no Kioku Complete Audio Collection & Audio Drama Album
composer: Kenji Arai
type: Composition

シンクロしようよ / nao
name: Synchro Shiyou yo / nao
type: Performance

裸足少女 主題歌集 2000-2020
name: HADASHI SHOJO Theme Song Collection 2000-2020
type: Composition
composer: Kenji Arai
creator: Kenji Arai

天ノ空レトロスペクト ミニサウンドトラック
title: Ama no Sora Retrospect Mini Soundtrack
by artist: Kenji Arai
type: Performance
performer: Kenji Arai

DystopiaGround #004
creator: Kenji Arai
by artist: Kenji Arai
catalogue number: DYGC-0004
created: 2010-12-31
type: Release
type: MusicAlbum
date published: 2010-12-31

Ama no Sora Retrospect Mini Soundtrack
type: MusicAlbum
created: 2015-10-30
by artist: Kenji Arai
title: 天ノ空レトロスペクト ミニサウンドトラック
creator: Kenji Arai
type: Release
catalogue number: BMS-0018-DA
date published: 2015-10-30

TRIP / Rina Aiuchi
creator: Kenji Arai
title: TRIP / 愛内里菜
type: Composition
composer: Kenji Arai

The Epilogue / DystopiaGround
type: Performance

KSL Live World 2010 way to the Kud-Wafter Pamphlet Music & Data Disc
type: Release
by artist: Kenji Arai
catalogue number: KSLC-0008
created: 2010-05-21
type: MusicAlbum
date published: 2010-05-21
creator: Kenji Arai

3rd reflection of fripSide / fripSide
creator: Kenji Arai
composer: Kenji Arai
type: Composition

Chiffon BEST ALBUM <C'est parfait!>
date published: 2019-12-28
creator: Kenji Arai
title: し・ふぉ・ん BEST ALBUM ＜C'est parfait!＞
by artist: Kenji Arai
type: Release
created: 2019-12-28
type: MusicAlbum
catalogue number: CURE-004~5

Low-rise!!! Character Songs CD
type: Release
created: 2015-03-27
by artist: Kenji Arai
creator: Kenji Arai
date published: 2015-03-27
type: MusicAlbum
catalogue number: HAMCD-0012

CHAOS;HEAD ボーカル collection
name: CHAOS;HEAD vocal collection
type: Performance

ティンクル☆くるせいだーす ボーカルコレクション
title: Twinkle☆Crusaders Vocal Collection
type: Composition
creator: Kenji Arai
composer: Kenji Arai

Heart Relation / Shiny Heart Shiny Smile
type: Performance

フェルミオン
title: Fermion
type: Performance

flower of bravery / fripSide [DVD Limited Edition]
name: flower of bravery / fripSide [DVD付限定盤]
type: MusicAlbum
catalogue number: PCCR-90028
type: Release
date published: 2008-07-16
creator: Kenji Arai
created: 2008-07-16
by artist: Kenji Arai

TVアニメ「恋姫†無双」の歌を全部入れてみたのだっ!!
type: Composition
name: TV Anime "Koihime†Musou" no Uta wo Zenbu Irete Mita no da!!

ゴーイン・バック・トウ・チャイナ / MAKOTO
type: MusicAlbum
date published: 1991-03-21
name: GOIN' BACK TO CHINA / MAKOTO
created: 1991-03-21
type: Release
by artist: Kenji Arai
creator: Kenji Arai
catalogue number: KIDP-35

I've GIRL's COMPILATION: EVIDENCE NINE
type: Composition

RIDDLE JOKER キャラクターソング Vol.3 強がるオトナのSecret Labo / 式部茉優 (CV: 西園純夏)
created: 2018-02-09
title: RIDDLE JOKER Character Song Vol.3 Tsuyogaru Otona no Secret Labo / Mayu Shikibe (CV: Sumika Nishizono)
creator: Kenji Arai
date published: 2018-02-09
by artist: Kenji Arai
type: MusicAlbum
type: Release
catalogue number: YSCD-0050

神次元！ふぉーちゅん・まてりある / nao
date published: 2012-10-24
title: Kami Jigen! Fortune Material / nao
created: 2012-10-24
creator: Kenji Arai
catalogue number: FVCG-1215
by artist: Kenji Arai
type: Release
type: MusicAlbum

masque -Rita WORKS BEST Side "Cool"-
type: Performance

DystopiaGround #004
type: Performance

THE WORKS~志倉千代丸楽曲集~ 7.0
type: Composition
name: THE WORKS ~Chiyomaru Shikura Music Collection~ 7.0

3Ping Lovers! KOTOKO主題歌CD
created: 2014-03-28
type: Release
catalogue number: N/A
name: 3Ping Lovers! KOTOKO Theme Song CD
date published: 2014-03-28
by artist: Kenji Arai
creator: Kenji Arai
type: MusicAlbum

星逢のプリズムギア コンプリートサウンドトラック
by artist: Kenji Arai
date published: 2013-07-26
type: Release
created: 2013-07-26
type: MusicAlbum
name: Across Stars Prismgear Complete Soundtrack @en
catalogue number: ELCD0001
creator: Kenji Arai
name: Seihou no Prismgear Complete Soundtrack

し・ふぉ・ん BEST ALBUM ＜C'est parfait!＞
name: Chiffon BEST ALBUM <C'est parfait!>
type: Performance

ユークリッド
type: Composition
creator: Kenji Arai
composer: Kenji Arai
name: Euclidean

GIGA BEST ALBUM
type: Composition
creator: Kenji Arai
composer: Kenji Arai
name: 戯画ベストアルバム

Spread Limit. 3rdBET / nao
type: Composition
creator: Kenji Arai
composer: Kenji Arai

CHAOS;HEAD らぶChu☆Chu!主題歌シングル
title: CHAOS;HEAD Love Chu Chu! Theme Song Single
type: Performance

Memories Off: Yubikiri no Kioku Audio Collection
type: MusicAlbum
title: メモリーズオフ ゆびきりの記憶 Audio Collection
creator: Kenji Arai
type: Release
catalogue number: FPBD-0158
by artist: Kenji Arai
date published: 2010-07-29
created: 2010-07-29

ALcot Vocal Arrange Album growing
type: Composition

喫茶ステラと死神の蝶 オリジナルサウンドトラック
name: Café Stella to Shinigami no Chou ORIGINAL SOUNDTRACK
type: Composition

若葉色のカルテット オリジナルサウンドトラック
title: Wakaba-iro no Quartet Original Soundtrack
created: 2019-08-30
creator: Kenji Arai
catalogue number: LOS-SP030
type: Release
date published: 2019-08-30
type: MusicAlbum
by artist: Kenji Arai

まいてつ ボーカルコレクション
title: Maitetsu Vocal Collection
type: MusicAlbum
date published: 2016-03-25
creator: Kenji Arai
created: 2016-03-25
catalogue number: N/A
by artist: Kenji Arai
type: Release

LSP / Larval Stage Planning
type: Composition

Trip -innocent of D- / Larval Stage Planning
type: Performance

ミラクル☆デイズ / カサンドラ
by artist: Kenji Arai
name: Miracle☆Days / Casandra
performer: Kenji Arai
type: Performance

I've GIRL's COMPILATION: EVIDENCE NINE
created: 2014-09-26
type: MusicAlbum
catalogue number: ICD-66038
date published: 2014-09-26
type: Release
creator: Kenji Arai
by artist: Kenji Arai

スキップ・ビート! オリジナル サウンドCD
name: Skip Beat! Original Sound CD
type: Composition
creator: Kenji Arai
composer: Kenji Arai

BALDR BRINGER Original Sound Track: Fetal Movement
creator: Kenji Arai
type: Composition
composer: Kenji Arai

RIDDLE JOKER Mitsukasa Ayase orgel arrange CD
type: Performance

まどひ白きの神隠し サントラCD
name: Madohi Shiroki no Kamikakushi SOUND TRACK CD
type: Performance

prismatic infinity carat. ii / nao
type: Composition

Dimension tripper!!!! / nao [with DVD]
type: Performance

スキップ・ビート! オリジナル サウンドCD
type: Performance
title: Skip Beat! Original Sound CD

split tears / fripSide
creator: Kenji Arai
type: Composition
composer: Kenji Arai

FUTSU JANAI!! Original Soundtrack
creator: Kenji Arai
name: 普通じゃないッ!! Original Soundtrack
composer: Kenji Arai
type: Composition

タユタマ2 -you're the only one- オリジナルサウンドトラック
creator: Kenji Arai
name: Tayutama 2 -you're the only one- Original Soundtrack
composer: Kenji Arai
type: Composition

FUTSU JANAI!! Theme song: Transparent Emotion
title: 普通じゃないッ!! Theme song Transparent Emotion
creator: Kenji Arai
composer: Kenji Arai
type: Composition

CHAOS;HEAD Love Chu Chu! Theme Song Single
title: CHAOS;HEAD らぶChu☆Chu!主題歌シングル
type: Composition

Symphony Sounds Eternal
creator: Kenji Arai
composer: Kenji Arai
type: Composition

Oni no Inu Ma no, Ayashii Dekigoto. Ni Shukujotachi no Himitsu Kaidanhen
type: Release
by artist: Kenji Arai
creator: Kenji Arai
title: 鬼の居ぬ間の、あやしいできごと。弐 淑女達の秘密会談編
date published: 2010-01-29
created: 2010-01-29
catalogue number: VA-00073D
type: MusicAlbum

The Prologue / DystopiaGround
creator: Kenji Arai
created: 2011-12-31
by artist: Kenji Arai
type: Release
catalogue number: DYGC-0006
date published: 2011-12-31
type: MusicAlbum

Timepiece Ensemble ORIGINAL SOUNDTRACK
name: Timepiece Ensemble オリジナルサウンドトラック
type: Performance

fripSide NAO project! Rabbit Syndrome
type: Performance

Flag Heshiori Otoko Theme Song Maxi CD
date published: 2010-12-29
creator: Kenji Arai
created: 2010-12-29
title: フラグへし折り男 主題歌 マキシCD
type: MusicAlbum
type: Release
by artist: Kenji Arai
catalogue number: HAMCD-0008

夏の魔女のパレード ORIGINAL SOUND TRACK
composer: Kenji Arai
creator: Kenji Arai
title: Natsu no Majo no Parade ORIGINAL SOUND TRACK
type: Composition

喫茶ステラと死神の蝶 オリジナルサウンドトラック
catalogue number: YSCD-0062~4
date published: 2020-07-22
by artist: Kenji Arai
title: Café Stella to Shinigami no Chou ORIGINAL SOUNDTRACK
type: Release
type: MusicAlbum
created: 2020-07-22
creator: Kenji Arai

first Re:Place / nao
type: Performance

Symphony Sounds Request 2
creator: Kenji Arai
type: Composition
composer: Kenji Arai

BALDR HEART ORIGINAL SOUNDTRACK: PULSE OF HEART
type: Release
creator: Kenji Arai
by artist: Kenji Arai
catalogue number: GIGA-160828
date published: 2016-08-26
created: 2016-08-26
type: MusicAlbum

超次元ゲイム ネプテューヌ THE ANIMATION プロセッサディスク Vol.2
creator: Kenji Arai
type: Composition
title: TV ANIMATION HYPERDIMENSION NEPTUNE PROCESSOR DISC II @en
composer: Kenji Arai
title: Choujigen Game Neptune The Animation Processor Disc Vol.2

こころたび -Lose PIANO Selection-
name: Kokorotabi -Lose PIANO Selection-
type: Performance

フェルミオン
title: Fermion
composer: Kenji Arai
creator: Kenji Arai
type: Composition

ドッグデイズ ドラマBOX VOL.3
name: DOG DAYS drama box VOL.3
type: Performance

Twinkle☆Crusaders Vocal Collection
type: Performance
name: ティンクル☆くるせいだーす ボーカルコレクション

ゴーイン・バック・トウ・チャイナ / MAKOTO
type: Composition
title: GOIN' BACK TO CHINA / MAKOTO

VA Compilation CD Vol.6 Panorama
date published: 2015-12-29
creator: Kenji Arai
by artist: Kenji Arai
catalogue number: VA-C89-0001
created: 2015-12-29
type: MusicAlbum
type: Release

KANAight ~花澤香菜キャラソン ハイパークロニクルミックス~
name: KANAight ~Kana Hanazawa Character Song Hyper Chronicle Mix~
type: Composition

超次元ゲイム ネプテューヌ THE ANIMATION プロセッサディスク Vol.2
type: Performance
title: TV ANIMATION HYPERDIMENSION NEPTUNE PROCESSOR DISC II @en
name: Choujigen Game Neptune The Animation Processor Disc Vol.2

Senkou no Clarias F OST: SYMPHONY OF CLARIAS F
name: 閃鋼のクラリアス F OST: SYMPHONY OF CLARIAS F
type: Composition
name: The armor of glittering Clarias F OST: SYMPHONY OF CLARIAS F @en

BALDR BRINGER Original Sound Track: Fetal Movement
type: Performance

のーふぇいと!- only the power of will - ちょっとカオスな特典CD
title: No Fate! - only the power of will - Chotto Chaos na Tokuten CD
type: Composition

DELIGHT / Rina Aiuchi
created: 2006-05-31
name: DELIGHT / 愛内里菜
catalogue number: GZCA-5079
type: MusicAlbum
date published: 2006-05-31
type: Release
creator: Kenji Arai
by artist: Kenji Arai

RIDDLE JOKER Character Song Vol.3 Tsuyogaru Otona no Secret Labo / Mayu Shikibe (CV: Sumika Nishizono)
type: Composition
name: RIDDLE JOKER キャラクターソング Vol.3 強がるオトナのSecret Labo / 式部茉優 (CV: 西園純夏)

スキップ・ビート! オリジナル サウンドCD
date published: 2009-05-28
title: Skip Beat! Original Sound CD
by artist: Kenji Arai
type: Release
created: 2009-05-28
type: MusicAlbum
creator: Kenji Arai
catalogue number: FVGK-0022

CHAOS;HEAD らぶChu☆Chu!主題歌シングル
date published: 2011-01-26
type: Release
name: CHAOS;HEAD Love Chu Chu! Theme Song Single
by artist: Kenji Arai
catalogue number: FVCG-1129
created: 2011-01-26
creator: Kenji Arai
type: MusicAlbum

130cm × araken Vocal Collection
name: 130cm × アラケン ボーカルコレクション
type: Performance

Timepiece Ensemble オリジナルサウンドトラック
title: Timepiece Ensemble ORIGINAL SOUNDTRACK
type: Composition

鬼の居ぬ間の、あやしいできごと。 零 ばーすでぃ
title: Oniuta. Preorder Bonus CD: Oni no Inu Ma no, Ayashii Dekigoto. Dose he have human rights?
type: MusicAlbum
created: 2009-06-26
type: Release
date published: 2009-06-26
creator: Kenji Arai
by artist: Kenji Arai
catalogue number: VA-00051D

Pastel Chime / nao
creator: Kenji Arai
type: MusicAlbum
created: 2010-12-22
type: Release
date published: 2010-12-22
name: ぱすてるチャイム / nao
catalogue number: FVCG-1137
by artist: Kenji Arai

Katakoi no Tsuki Complete Original Sound Track
creator: Kenji Arai
name: 片恋いの月 オリジナルサウンドトラック
name: KATAKOINOTUKI COMPLETE ORIGINAL SOUND TRACK @en
composer: Kenji Arai
type: Composition

シンクロしようよ / nao
name: Synchro Shiyou yo / nao
creator: Kenji Arai
type: Composition
composer: Kenji Arai

split tears / fripSide
type: Performance

Choujigen Game Neptune Share Complete Discs
title: HYPER DIMENSION NEPTUNE SHARE COMPLETE DISCS @en
title: 超次元ゲイム ネプテューヌ シェアコンプリート ディスクス
type: Performance

HAMHAMUSIC! Vol.01
created: 2008-12-28
type: Release
by artist: Kenji Arai
date published: 2008-12-28
creator: Kenji Arai
type: MusicAlbum
catalogue number: HAMCD-0003

まいてつ ボーカルコレクション
title: Maitetsu Vocal Collection
creator: Kenji Arai
type: Composition
composer: Kenji Arai

OTO NO DERU RYOKUCHA 2
creator: Kenji Arai
title: 音の出る緑茶2杯目
type: Composition
composer: Kenji Arai

Wakaba-iro no Quartet Original Soundtrack
title: 若葉色のカルテット オリジナルサウンドトラック
type: Composition

Symphony Sounds Eternal
creator: Kenji Arai
by artist: Kenji Arai
date published: 2020-01-31
catalogue number: SSCD-004
type: MusicAlbum
created: 2020-01-31
type: Release

RIDDLE JOKER キャラクターソング Vol.2 Sympathy / 在原七海 (CV: くすはらゆい)
type: Release
catalogue number: YSCD-0049
by artist: Kenji Arai
created: 2018-01-26
creator: Kenji Arai
name: RIDDLE JOKER Character Song Vol.2 Sympathy / Nanami Arihara (CV: Yui Kusuhara)
type: MusicAlbum
date published: 2018-01-26

HAMHAMUSIC! Vol.01
creator: Kenji Arai
composer: Kenji Arai
type: Composition

ALcot Vocal Arrange Album growing
created: 2007-12-29
by artist: Kenji Arai
date published: 2007-12-29
catalogue number: AL-AV-001
type: MusicAlbum
type: Release
creator: Kenji Arai

辻堂さんの純愛ロード 辻堂ソングCD
title: Tsujidou-san no Junai Road Tsujidou Song CD
type: Performance

『Jewelries』少女魔法学リトルウィッチロマネスクサウンドトラック
type: Composition
title: Jewelries: Girlish Grimoire Littlewitch Romanesque Official Sound Track.

VA Compilation CD Vol.3 Panorama
creator: Kenji Arai
composer: Kenji Arai
type: Composition

VA Compilation CD Vol.3 Panorama
creator: Kenji Arai
date published: 2011-12-31
type: Release
by artist: Kenji Arai
created: 2011-12-31
type: MusicAlbum
catalogue number: VA-C81-0001

Amairo IsleNauts Original Soundtrack
date published: 2014-01-24
type: MusicAlbum
created: 2014-01-24
type: Release
creator: Kenji Arai
name: 天色＊アイルノーツ オリジナル・サウンドトラック
by artist: Kenji Arai
catalogue number: YSCD-0031~3

Café Stella to Shinigami no Chou ORIGINAL SOUNDTRACK
type: Performance
title: 喫茶ステラと死神の蝶 オリジナルサウンドトラック

masque -Rita WORKS BEST Side "Cool"-
creator: Kenji Arai
type: Composition
composer: Kenji Arai

Otogibanashi wa Yami no Naka Sound Track
creator: Kenji Arai
title: 御伽話は闇の中 Sound Track
composer: Kenji Arai
type: Composition

Choujigen Game Neptune The Animation Processor Disc Vol.5
type: Composition
title: 超次元ゲイム ネプテューヌ THE ANIMATION プロセッサディスク Vol.5
name: TV ANIMATION HYPERDIMENSION NEPTUNE PROCESSOR DISC V @en
creator: Kenji Arai
composer: Kenji Arai

CROSS†CHANNEL ~In memory of all people~ SPECIAL SOUNDTRACK
type: Composition

KOTOKO's GAME SONG COMPLETE BOX The Bible
creator: Kenji Arai
catalogue number: GNCA-1569
type: MusicAlbum
type: Release
created: 2020-04-21
date published: 2020-04-21
by artist: Kenji Arai

RIDDLE JOKER Character Song Vol.4 Yamato Nadeshiko wa Akogare / Hazuki Nijouin (CV: Sora Haruka)
type: MusicAlbum
catalogue number: YSCD-0051
by artist: Kenji Arai
created: 2018-02-23
creator: Kenji Arai
title: RIDDLE JOKER キャラクターソング Vol.4 大和撫子は憧れ / 二条院羽月 (CV: 遥そら)
type: Release
date published: 2018-02-23

VA Compilation CD Vol.2 "Panorama
creator: Kenji Arai
composer: Kenji Arai
type: Composition

murmur
type: Composition

BALDR HEART ORIGINAL SOUNDTRACK: PULSE OF HEART
type: Composition
creator: Kenji Arai
composer: Kenji Arai

CROSS†CHANNEL ~In memory of all people~ SPECIAL SOUNDTRACK
catalogue number: FPBD-0176
type: MusicAlbum
created: 2011-03-31
type: Release
creator: Kenji Arai
by artist: Kenji Arai
date published: 2011-03-31

murmur
type: Performance

Lemuria ni Sasagu/Kimi ga Boku Nara / KOKOMI
name: レムリアに捧ぐ/キミがボクなら / KOKOMI
type: Composition

神次元！ふぉーちゅん・まてりある / nao
type: Composition
title: Kami Jigen! Fortune Material / nao

Sound channeL G
type: Performance

口笛吹いたらピンク色のガスが出たよ。 / クサカンムリ
title: Kuchibue Fuitara Pink-iro no Gas ga Deta yo. / Kusakanmuri
type: Performance

Senkou no Clarias OST: SYMPHONY OF CLARIAS
type: Performance
title: The armor of glittering Clarias OST: SYMPHONY OF CLARIAS @en
title: 閃鋼のクラリアス OST: SYMPHONY OF CLARIAS

KOTOKO's GAME SONG COMPLETE BOX The Bible [Blu-ray付限定盤]
title: KOTOKO's GAME SONG COMPLETE BOX The Bible [Blu-ray Limited Edition]
type: Composition
creator: Kenji Arai
composer: Kenji Arai

若葉色のカルテット オリジナルサウンドトラック
title: Wakaba-iro no Quartet Original Soundtrack
type: Performance

oniuta
name: 鬼宴-oniuta-
type: Performance

恋する少女と想いのキセキ ORIGINAL SOUND TRACK
type: Release
creator: Kenji Arai
title: KOI SURU SHOUJO TO OMOI NO KISEKI ORIGINAL SOUND TRACK
created: 2014-02-28
type: MusicAlbum
date published: 2014-02-28
catalogue number: KOI-TOKUTEN
by artist: Kenji Arai

DystopiaGround #003
date published: 2010-10-31
creator: Kenji Arai
type: Release
catalogue number: DYGC-0003
created: 2010-10-31
type: MusicAlbum
by artist: Kenji Arai

Little Busters! Festival Pamphlet
by artist: Kenji Arai
created: 2013-09-16
date published: 2013-09-16
type: Release
type: MusicAlbum
creator: Kenji Arai
catalogue number: KSLC-0013

Symphony Sounds Request 2
type: Performance

DOG DAYS drama box VOL.2
type: Release
created: 2011-10-26
by artist: Kenji Arai
creator: Kenji Arai
catalogue number: SVWC-7794~5
date published: 2011-10-26
name: ドッグデイズ ドラマBOX VOL.2
type: MusicAlbum

Yubikiri no Kioku Complete Audio Collection & Audio Drama Album
title: Memories Off: Yubikiri no Kioku Complete Audio Collection & Audio Drama Album @en
name: ゆびきりの記憶 Complete Audio Collection & Audio Drama Album
date published: 2013-06-27
type: Release
creator: Kenji Arai
by artist: Kenji Arai
catalogue number: FVGK-0078
created: 2013-06-27
type: MusicAlbum

鬼宴-oniuta-
by artist: Kenji Arai
created: 2010-02-26
title: oniuta
type: Release
type: MusicAlbum
creator: Kenji Arai
date published: 2010-02-26
catalogue number: UYE-0007

ユキノハナ / カサンドラ
name: Yuki no Hana / Casandra
type: Composition
creator: Kenji Arai
composer: Kenji Arai

閃鋼のクラリアス OST: SYMPHONY OF CLARIAS
name: The armor of glittering Clarias OST: SYMPHONY OF CLARIAS @en
title: Senkou no Clarias OST: SYMPHONY OF CLARIAS
type: Composition

The Prologue / DystopiaGround
type: Composition
creator: Kenji Arai
composer: Kenji Arai

神次元！ふぉーちゅん・まてりある / nao [コラボ盤]
type: Composition
title: Kamijigen! Fortune Material / nao [Collaboration Edition]

DystopiaGround #003
type: Composition

CASANDRA / カサンドラ
title: CASANDRA / Casandra
by artist: Kenji Arai
type: Performance
performer: Kenji Arai

ないしょ思春期～ヒミツに恋する妹たち～ 主題歌マキシCD
title: Naisho Shishunki ~Himitsu ni Koi Suru Imoutotachi~ Theme Song Maxi CD
type: Performance

nao complete anthology 2002-2009 -my graduation- / fripSide
date published: 2009-07-17
catalogue number: scfs-0901~10
type: MusicAlbum
creator: Kenji Arai
by artist: Kenji Arai
created: 2009-07-17
type: Release

BALDR BRINGER Original Sound Track: Fetal Movement
type: MusicAlbum
created: 2017-10-27
date published: 2017-10-27
creator: Kenji Arai
type: Release
by artist: Kenji Arai
catalogue number: GIGA-171029

Choujigen Game Neptune The Animation Processor Disc Vol.5
name: TV ANIMATION HYPERDIMENSION NEPTUNE PROCESSOR DISC V @en
type: Performance
name: 超次元ゲイム ネプテューヌ THE ANIMATION プロセッサディスク Vol.5

ゆびきりの記憶 Complete Audio Collection & Audio Drama Album
type: Performance
title: Yubikiri no Kioku Complete Audio Collection & Audio Drama Album
title: Memories Off: Yubikiri no Kioku Complete Audio Collection & Audio Drama Album @en

prismatic infinity carat. / nao
creator: Kenji Arai
type: Composition
composer: Kenji Arai

Dimension tripper!!!! / nao [ネプテューヌコラボ盤]
catalogue number: FVCG-1256
name: Dimension tripper!!!! / nao [Neptune Collaboration Edition]
created: 2013-07-24
creator: Kenji Arai
type: MusicAlbum
date published: 2013-07-24
type: Release
by artist: Kenji Arai

RIDDLE JOKER オリジナルサウンドトラック
title: RIDDLE JOKER Original Soundtrack
type: Performance

CHAOS;HEAD ボーカル collection
date published: 2011-08-24
title: CHAOS;HEAD vocal collection
creator: Kenji Arai
by artist: Kenji Arai
created: 2011-08-24
type: MusicAlbum
type: Release
catalogue number: FVCG-1172

Tsujidou-san no Junai Road Tsujidou Song CD
type: Release
type: MusicAlbum
created: 2012-09-28
date published: 2012-09-28
catalogue number: MINATO-C0004
title: 辻堂さんの純愛ロード 辻堂ソングCD
by artist: Kenji Arai
creator: Kenji Arai

流星のビヴロスト / nao
title: Ryuusei no Bifröst / nao
creator: Kenji Arai
composer: Kenji Arai
type: Composition

Imouto ni! Sukumizu Kisetara Nugasanai! Theme Song Maxi Single - Koniro∞Tokimeki!!
creator: Kenji Arai
date published: 2007-10-14
type: MusicAlbum
title: 妹スク主題歌マキシシングル こんいろ∞トキメキ！！
type: Release
created: 2007-10-14
catalogue number: HAMCD-0001
by artist: Kenji Arai

Timepiece Ensemble オリジナルサウンドトラック
by artist: Kenji Arai
created: 2014-04-29
date published: 2014-04-29
type: Release
type: MusicAlbum
name: Timepiece Ensemble ORIGINAL SOUNDTRACK
creator: Kenji Arai
catalogue number: N/A

VA Compilation CD Vol.1 "Panorama
by artist: Kenji Arai
created: 2009-12-29
creator: Kenji Arai
type: MusicAlbum
type: Release
date published: 2009-12-29
catalogue number: VA-C77-0001

片恋いの月 初回特典 Vocal Collection
name: Katakoi no Tsuki Vocal Collection
type: Performance

nao complete anthology 2002-2009 -my graduation- / fripSide
creator: Kenji Arai
composer: Kenji Arai
type: Composition

Frill Complete Album: Ascension
type: Performance

VA Compilation CD Vol.6 Panorama
type: Performance

音の出る緑茶3杯目
type: Composition
creator: Kenji Arai
composer: Kenji Arai
title: OTO NO DERU RYOKUCHA 3

レムリアに捧ぐ/キミがボクなら / KOKOMI
title: Lemuria ni Sasagu/Kimi ga Boku Nara / KOKOMI
type: Performance

KINETIC NOVEL GP MUSIC COLLECTION -TALENT-
created: 2011-12-29
type: Release
creator: Kenji Arai
by artist: Kenji Arai
date published: 2011-12-29
type: MusicAlbum
catalogue number: KGMC-0001

ティンクル☆くるせいだーす きらきらサウンドステージ ♯05 紫央＆エミリア
catalogue number: PAM-0071
title: Twinkle☆Crusaders Kirakira Sound Stage #05 - Sio & Amylina
type: MusicAlbum
created: 2008-09-26
creator: Kenji Arai
by artist: Kenji Arai
date published: 2008-09-26
type: Release

PARQUET オリジナルサウンドトラック
type: Performance
name: PARQUET ORIGINAL SOUNDTRACK

130cm × araken Vocal Collection
creator: Kenji Arai
type: MusicAlbum
date published: 2011-12-29
type: Release
name: 130cm × アラケン ボーカルコレクション
by artist: Kenji Arai
created: 2011-12-29
catalogue number: UYE-0008

prismatic infinity carat. ii / nao [Limited Edition]
type: Composition

KANAight ~花澤香菜キャラソン ハイパークロニクルミックス~
name: KANAight ~Kana Hanazawa Character Song Hyper Chronicle Mix~
catalogue number: SVWC-70189~90
type: MusicAlbum
date published: 2016-08-30
by artist: Kenji Arai
created: 2016-08-30
creator: Kenji Arai
type: Release

ドッグデイズ ドラマBOX VOL.2
name: DOG DAYS drama box VOL.2
type: Composition

カサンドレイル-1st Express- / カサンドラ
title: Casandrail -1st Express- / Casandra
creator: Kenji Arai
composer: Kenji Arai
type: Composition

Little Busters! Festival Pamphlet
type: Performance

prismatic infinity carat. / nao
date published: 2011-06-22
by artist: Kenji Arai
created: 2011-06-22
type: Release
type: MusicAlbum
creator: Kenji Arai
catalogue number: FVCG-1160

fripSide NAO project! Rabbit Syndrome
creator: Kenji Arai
type: Composition
composer: Kenji Arai

Maitetsu Last Run!! VTuber Cover Selection
name: まいてつ Last Run!! VTuber Cover Selection
type: Performance

閃鋼のクラリアス OST: SYMPHONY OF CLARIAS
type: Release
catalogue number: GIGA-201226~7
by artist: Kenji Arai
creator: Kenji Arai
date published: 2021-02-26
title: The armor of glittering Clarias OST: SYMPHONY OF CLARIAS @en
type: MusicAlbum
name: Senkou no Clarias OST: SYMPHONY OF CLARIAS
created: 2021-02-26

Moemoe Nijitaisen (Ryaku) 3 Soundtrack
type: Composition
creator: Kenji Arai
composer: Kenji Arai
name: 萌え萌え2次大戦 (略) 3 サウンドトラック

LITTLEWITCH VOCAL COLLECTION vol.1
type: Performance

Tayutama 2 -After Stories- Soundtrack
title: タユタマ2 -After Stories- サウンドトラック
type: Performance

Haruka Ao no Hanayome ni Soundtrack
name: 遥か碧の花嫁に サウンドトラック
type: Composition

ドッグデイズ ドラマBOX VOL.3
type: MusicAlbum
created: 2011-12-21
by artist: Kenji Arai
title: DOG DAYS drama box VOL.3
creator: Kenji Arai
catalogue number: SVWC-7820~1
type: Release
date published: 2011-12-21

KOTOKO's GAME SONG COMPLETE BOX The Bible [Blu-ray Limited Edition]
name: KOTOKO's GAME SONG COMPLETE BOX The Bible [Blu-ray付限定盤]
type: Performance

VA Compilation CD Vol.1 "Panorama
creator: Kenji Arai
composer: Kenji Arai
type: Composition

Flag Heshiori Otoko Theme Song Maxi CD
name: フラグへし折り男 主題歌 マキシCD
type: Performance

まいてつ ボーカルコレクション
title: Maitetsu Vocal Collection
type: Performance

トリプル・ハート！-『ろーらいず!!!』主題歌サウンドトラック -
title: Triple Heart! -Low Rise!!! Theme Song Soundtrack-
type: Performance

DOINAKA-CH5 ORIGINAL SOUND TRACKS
creator: Kenji Arai
type: Release
catalogue number: HAMCD-0006
type: MusicAlbum
by artist: Kenji Arai
date published: 2010-01-29
created: 2010-01-29

タユタマ2 -After Stories- サウンドトラック
name: Tayutama 2 -After Stories- Soundtrack
date published: 2017-04-28
type: Release
creator: Kenji Arai
by artist: Kenji Arai
type: MusicAlbum
created: 2017-04-28
catalogue number: LOS-SP027

Key BOX -for two decades-
type: Performance

片恋いの月 オリジナルサウンドトラック
title: KATAKOINOTUKI COMPLETE ORIGINAL SOUND TRACK @en
catalogue number: SRYOK-001
creator: Kenji Arai
name: Katakoi no Tsuki Complete Original Sound Track
date published: 2008-11-26
by artist: Kenji Arai
type: MusicAlbum
created: 2008-11-26
type: Release

Angelic Being..." Tsubasa o Kudasai Original Soundtrack
creator: Kenji Arai
name: 『Angelic Being...』 翼をください オリジナルサウンドトラック
composer: Kenji Arai
type: Composition

となりの関くん うたのCD
title: Tonari no Seki-kun Uta no CD
type: Composition

Paradise Ocean Original Soundtrack
composer: Kenji Arai
creator: Kenji Arai
title: ぱらだいすお～しゃん オリジナルサウンドトラック
type: Composition

閃鋼のクラリアス F OST: SYMPHONY OF CLARIAS F
name: The armor of glittering Clarias F OST: SYMPHONY OF CLARIAS F @en
title: Senkou no Clarias F OST: SYMPHONY OF CLARIAS F
type: Performance

Maitetsu Last Run!! VTuber Cover Selection
type: Composition
composer: Kenji Arai
title: まいてつ Last Run!! VTuber Cover Selection
creator: Kenji Arai

Hit Your Heart: キミの瞳にヒットミー Original SoundTrack
title: Hit Your Heart: KIMI NO HITOMI NI HIT ME Original SoundTrack
type: Performance

Kanojotachi no Hibiki ~Kanojotachi no Ryuugi Original Soundtrack~
name: 彼女たちの響 ～彼女たちの流儀 オリジナルサウンドトラック～
title: Their Styles Original Soundtrack ~ Their Whispers @en
type: Performance

BALDR HEART ORIGINAL SOUNDTRACK: PULSE OF HEART
type: Performance

GAMEのアニソン!!The BEST TUNES-1
name: GAME no Anison!! The BEST TUNES 1
type: Release
tribute to: Kenji Arai
created: 2016-06-22
type: MusicAlbum
catalogue number: GMAS-6622
date published: 2016-06-22

a la mode / Yura Hatsuki x Tsukiko (La Bella Luna)
date published: 2008-12-29
creator: Kenji Arai
created: 2008-12-29
title: a la mode ＊ 葉月ゆら×月子 (La Bella Luna)
by artist: Kenji Arai
type: Release
catalogue number: TUHA-001
type: MusicAlbum

fripSide NAO project! Rabbit Syndrome
type: MusicAlbum
catalogue number: scfs-0801
date published: 2007-12-29
created: 2007-12-29
type: Release
by artist: Kenji Arai
creator: Kenji Arai

Yorite Konoha wa Kurenai ni Original Soundtrack
title: 縁りて此の葉は紅に オリジナルサウンドトラック
type: Composition

flower of bravery / fripSide
type: Composition

KINETIC NOVEL GP MUSIC COLLECTION -TALENT-
type: Performance

Heart Relation / Shiny Heart Shiny Smile
catalogue number: ANZX-9988
type: MusicAlbum
created: 2012-12-26
by artist: Kenji Arai
creator: Kenji Arai
type: Release
date published: 2012-12-26

prismatic infinity carat. / nao
type: Performance

DOG DAYS drama box VOL.2
name: ドッグデイズ ドラマBOX VOL.2
type: Performance

明日は明日の風が吹く / くさかんむり
catalogue number: DGTA-10002
by artist: Kenji Arai
creator: Kenji Arai
type: Release
name: Ashita wa Ashita no Kaze ga Fuku / Kusakanmuri
created: 2010-04-28
type: MusicAlbum
date published: 2010-04-28

second Re:Phase / nao
type: Performance

second Re:Phase / nao
creator: Kenji Arai
type: Composition
composer: Kenji Arai

甘夏アドゥレセンス 風見塔学園軽音部ミュージックエビデンスCD
name: Amanatsu Adolescence Kazamitou Gakuen Keionbu Music Evidence CD
type: Performance

VA Compilation CD Vol.1 "Panorama
type: Performance

Symphony Sounds Eternal
type: Performance

a la mode ＊ 葉月ゆら×月子 (La Bella Luna)
name: a la mode / Yura Hatsuki x Tsukiko (La Bella Luna)
type: Performance

ノーブルリージュ! Noble Tracks
name: Noblelige! Noble Tracks
type: MusicAlbum
type: Release
creator: Kenji Arai
created: 2011-08-26
date published: 2011-08-26
catalogue number: MNSC-0005
by artist: Kenji Arai

トリプル・ハート！-『ろーらいず!!!』主題歌サウンドトラック -
name: Triple Heart! -Low Rise!!! Theme Song Soundtrack-
creator: Kenji Arai
composer: Kenji Arai
type: Composition

VA Compilation CD Vol.4 Panorama
type: Composition
creator: Kenji Arai
composer: Kenji Arai

片恋いの月 オリジナルサウンドトラック
type: Performance
name: KATAKOINOTUKI COMPLETE ORIGINAL SOUND TRACK @en
name: Katakoi no Tsuki Complete Original Sound Track

KSL Live World 2010 way to the Kud-Wafter Pamphlet Music & Data Disc
type: Composition

DystopiaGround #003
type: Performance

RIDDLE JOKER Mitsukasa Ayase orgel arrange CD
creator: Kenji Arai
date published: 2021-11-22
type: MusicAlbum
catalogue number: AGCD-0002
created: 2021-11-22
type: Release
by artist: Kenji Arai

I've GIRL's COMPILATION: EVIDENCE NINE
type: Performance

DOG DAYS drama box VOL.3
type: Composition
title: ドッグデイズ ドラマBOX VOL.3

Symphony Sounds Request 3
date published: 2025-01-31
by artist: Kenji Arai
created: 2025-01-31
type: MusicAlbum
creator: Kenji Arai
type: Release
catalogue number: SSCD-019

恋色空模様 オリジナルサウンドトラック
title: Koiiro Soramoyou Original Soundtrack
type: Performance

ミラクル☆デイズ / カサンドラ
title: Miracle☆Days / Casandra
type: Composition
creator: Kenji Arai
composer: Kenji Arai

The Prologue / DystopiaGround
type: Performance

Koibito Doushide Surukoto Zenbu Original Soundtrack
creator: Kenji Arai
title: こいびとどうしですることぜんぶ オリジナルサウンドトラック
composer: Kenji Arai
type: Composition

HAMHAMUSIC! Vol.01
type: Performance

쿠키런: 킹덤 OST 토핑은 필요 없어
name: Cookie Run: Kingdom Original Soundtrack Everything You Need
type: Performance

GAMEのアニソン!!The BEST TUNES-1
title: GAME no Anison!! The BEST TUNES 1
type: Performance

フェルミオン
type: Release
name: Fermion
type: MusicAlbum
catalogue number: FPBD-0144
created: 2009-12-30
creator: Kenji Arai
date published: 2009-12-30
by artist: Kenji Arai

マテリアルブレイブ イグニッション オリジナルサウンドトラック
title: Material Brave Ignition Original Soundtrack
type: Performance

ぱすてるチャイム / nao
creator: Kenji Arai
title: Pastel Chime / nao
type: Composition
composer: Kenji Arai

純情化憐フリークス! ORIGINAL SOUND TRACK
type: MusicAlbum
creator: Kenji Arai
by artist: Kenji Arai
name: Junjou Karen Freaks! ORIGINAL SOUND TRACK
date published: 2017-10-27
created: 2017-10-27
type: Release
catalogue number: WF-1002

No Fate! - only the power of will - Chotto Chaos na Tokuten CD
type: Performance
name: のーふぇいと!- only the power of will - ちょっとカオスな特典CD

RIDDLE JOKER Character Song Vol.3 Tsuyogaru Otona no Secret Labo / Mayu Shikibe (CV: Sumika Nishizono)
type: Performance
name: RIDDLE JOKER キャラクターソング Vol.3 強がるオトナのSecret Labo / 式部茉優 (CV: 西園純夏)

GAME SONG PARADISE VOL. 2 / Haruna Oshima
name: ゲーソン☆パラダイス VOL.02 / 大島はるな
type: Performance

片恋いの月 初回特典 Vocal Collection
name: Katakoi no Tsuki Vocal Collection
type: Composition
creator: Kenji Arai
composer: Kenji Arai

OTO NO DERU RYOKUCHA 2
created: 2009-10-25
type: MusicAlbum
creator: Kenji Arai
by artist: Kenji Arai
name: 音の出る緑茶2杯目
catalogue number: GWSR-1701
date published: 2009-10-25
type: Release

Low Spec!? Theme Song Soundtrack "Motto Zutto Study!
title: Lowすぺっく!? 主題歌サウンドトラック『もっと ずっと すたでぃ!』
type: Performance

Maitetsu Last Run!! Vocal Complete Album
type: Composition
creator: Kenji Arai
name: まいてつ Last Run!! Vocal Complete Album
composer: Kenji Arai

ユキノハナ / カサンドラ
type: Performance
name: Yuki no Hana / Casandra

純情化憐フリークス! ORIGINAL SOUND TRACK
type: Composition
creator: Kenji Arai
composer: Kenji Arai
title: Junjou Karen Freaks! ORIGINAL SOUND TRACK

flower of bravery / fripSide
type: Performance

ながされて藍蘭島 キャラクターイメージアルバム 聴いちゃって 島の音 其の弐
created: 2007-08-22
title: Nagasarete Airantou Character Image Album: Kiichatte Shima no Oto Vol.2
creator: Kenji Arai
by artist: Kenji Arai
catalogue number: KICA-848
type: MusicAlbum
date published: 2007-08-22
type: Release

Low-rise!!! Character Songs CD
type: Composition
creator: Kenji Arai
composer: Kenji Arai

3Ping Lovers! KOTOKO主題歌CD
title: 3Ping Lovers! KOTOKO Theme Song CD
type: Performance

VA Compilation CD Vol.2 "Panorama
type: MusicAlbum
type: Release
created: 2010-12-29
creator: Kenji Arai
by artist: Kenji Arai
date published: 2010-12-29
catalogue number: VA-C79-0001

KOI SURU SHOUJO TO OMOI NO KISEKI ORIGINAL SOUND TRACK
type: Performance
name: 恋する少女と想いのキセキ ORIGINAL SOUND TRACK

DELIGHT / Rina Aiuchi
title: DELIGHT / 愛内里菜
type: Performance

普通じゃないッ!! Theme song Transparent Emotion
type: MusicAlbum
catalogue number: ALL-011Y
created: 2010-10-29
date published: 2010-10-29
title: FUTSU JANAI!! Theme song: Transparent Emotion
creator: Kenji Arai
type: Release
by artist: Kenji Arai

FUTSU JANAI!! Original Soundtrack
type: MusicAlbum
name: 普通じゃないッ!! Original Soundtrack
date published: 2010-10-29
type: Release
by artist: Kenji Arai
created: 2010-10-29
creator: Kenji Arai
catalogue number: N/A

となりの関くん うたのCD
name: Tonari no Seki-kun Uta no CD
type: Performance

マテリアルブレイブ イグニッション オリジナルサウンドトラック
type: Release
date published: 2013-05-31
title: Material Brave Ignition Original Soundtrack
by artist: Kenji Arai
creator: Kenji Arai
catalogue number: GIGA-130505
created: 2013-05-31
type: MusicAlbum

まいてつ Last Run!! ボーカルコレクション
name: Maitetsu Last Run!! Vocal Collection
creator: Kenji Arai
type: Composition
composer: Kenji Arai

Spread Limit. 3rdBET / nao
type: MusicAlbum
type: Release
catalogue number: orz-0003
creator: Kenji Arai
date published: 2014-03-28
created: 2014-03-28
by artist: Kenji Arai

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