THE STRAIGHT LIGHT / Tokyo 7th シスターズ
name: THE STRAIGHT LIGHT / Tokyo 7th Sisters [Limited Edition]
type: Performance

Himitsu Dolls / Mai Nakahara & Ai Shimizu
type: Performance
title: 秘密ドールズ / 中原麻衣 & 清水愛

IT'S A PERFECT BLUE / Tokyo 7th Sisters
created: 2021-03-17
type: MusicAlbum
date published: 2021-03-17
catalogue number: VICL-65484~5
creator: Naoki Oka
type: Release
by artist: Naoki Oka
title: IT'S A PERFECT BLUE / Tokyo 7th シスターズ

t7s オリジナルサウンドトラック 2.0 -The Things She Left-
type: Performance
name: t7s Original Soundtrack 2.0 -The Things She Left-

Tokyo 7th Sisters Memorial Live in NIPPON BUDOKAN "Melody in the Pocket
type: Performance

t7s 3rd Anniversary Live 17'→XX -CHAIN THE BLOSSOM- in Makuhari Messe
type: Performance

THE STRAIGHT LIGHT / Tokyo 7th Sisters [Premium Box]
created: 2018-07-04
creator: Naoki Oka
type: Release
by artist: Naoki Oka
name: THE STRAIGHT LIGHT / Tokyo 7th シスターズ [プレミアムボックス]
date published: 2018-07-04
catalogue number: VIZL-1396
type: MusicAlbum

NEO MASQUE / ZWEI
creator: Naoki Oka
type: Release
date published: 2015-08-26
created: 2015-08-26
by artist: Naoki Oka
type: MusicAlbum
catalogue number: FVCG-1348

くちびる白昼夢 / 美郷 あき
composer: Naoki Oka
title: Kuchibiru Daydream / Aki Misato
creator: Naoki Oka
type: Composition

Are You Ready 7th-TYPES?? [Limited Edition]
composer: Naoki Oka
creator: Naoki Oka
type: Composition

TVアニメ true tears 5周年記念CD-BOX
creator: Naoki Oka
name: true tears 5th Anniversary Box
composer: Naoki Oka
type: Composition

Sincerely / 美郷 あき
name: Sincerely / Aki Misato
type: Composition
composer: Naoki Oka
creator: Naoki Oka

Love Aice⁵ / Aice⁵
creator: Naoki Oka
composer: Naoki Oka
type: Composition

TVアニメ『あさっての方向。』キャラクターイメージアルバム 木漏れ日ダイアリー —椒子編—
type: Release
created: 2007-01-11
creator: Naoki Oka
by artist: Naoki Oka
catalogue number: LACA-5594
title: Komorebi Diary -Shouko-hen- @en
date published: 2007-01-11
name: TV Anime "Asatte no Houkou." Character Image Album Komorebi Diary —Shouko-hen—
type: MusicAlbum

TVアニメ「けいおん!」イメージソング 琴吹紬
title: K-ON! character image song series Tsumugi Kotobuki
type: Performance

t7s 5th Anniversary Live -SEASON OF LOVE- in Makuhari Messe
creator: Naoki Oka
type: Composition
composer: Naoki Oka

SONGS FROM âge2
creator: Naoki Oka
type: Release
by artist: Naoki Oka
type: MusicAlbum
created: 2008-12-25
catalogue number: LACA-5844
date published: 2008-12-25

IT'S A PERFECT BLUE / Tokyo 7th シスターズ [完全限定プレミアムBOX盤]
type: Performance
name: IT'S A PERFECT BLUE / Tokyo 7th Sisters [Limited Premium BOX]

TV Animation "K-ON!" RADI-ON Special Vol.2
type: Performance
name: TVアニメ「けいおん!」 「らじおん!」スペシャル Vol.2

アノニマス オリジナルサウンドトラック
type: Performance
name: anonymous ORIGINAL SOUND TRACK

Anime "Dragon Ball" 30th Anniversary: Dragon Ball Kami BEST
name: アニメ「ドラゴンボール」放送30周年記念 ドラゴンボール 神 BEST
type: Composition

Tokyo 7th シスターズ t7s オリジナルサウンドトラック 3.0 -The Things She Treasured-
title: t7s ORIGINAL SOUNDTRACK 3.0 -The Things She Treasured- @en
creator: Naoki Oka
name: Tokyo 7th Sisters t7s Original Soundtrack 3.0 -The Things She Treasured-
type: Composition
composer: Naoki Oka

Nanairo Kouro Vocal Mini Album -With the sea, the blue sky, and the singing voice-
name: なないろ航路 ボーカルミニアルバム 海と青空と歌声と
type: Composition

Naoki Oka
album: K-ON! MUSIC HISTORY'S BOX
album: Brilliant sign / Riryka
made: School Days TV Ending Theme+
made: きっとこころは / 三朝歌蓮 (CV:山根綺)
made: anonymous ORIGINAL SOUND TRACK
album: クロニクル / 中原麻衣 & 清水愛
album: true tears イメージミニアルバム ～Nostalgic Arietta～
made: School Days ボーカルコンプリートアルバム
made: TVアニメ true tears 5周年記念CD-BOX
album: 4HOPES / CLOVER
album: D.C.II ～ダ・カーポII～ キャラクターソング Vol.5 朝倉由夢
made: Tokyo 7th Sisters Memorial Live in NIPPON BUDOKAN "Melody in the Pocket
album: t7s 3rd Anniversary Live 17'→XX -CHAIN THE BLOSSOM- in Makuhari Messe
made: 『Tokyo 7th シスターズ -僕らは青空になる-』オリジナルサウンドトラック
album: Tokyo 7th シスターズ t7s オリジナルサウンドトラック 3.0 -The Things She Treasured-
made: Sincerely / 美郷 あき
made: Across the Rainbow / 777☆SISTERS
album: Attsui! Atsui ze!! / Mahiro Iizaka cv.Mayu Yoshioka
made: t7s 3rd Anniversary Live 17'→XX -CHAIN THE BLOSSOM- in Makuhari Messe
made: Tokyo 7th Sisters Memorial Live in NIPPON BUDOKAN "Melody in the Pocket" [Limited Edition]
made: くちびる白昼夢 / 美郷 あき
made: TVアニメ 『School Days -スクールデイズ-』 Ending Theme+
made: THE STRAIGHT LIGHT / Tokyo 7th Sisters [Premium Box]
made: IT'S A PERFECT BLUE / Tokyo 7th Sisters
album: アイドルマスター XENOGLOSSIA キャラクターアルバム Vol.1 熱唱!巨大（サンライズ）ロボットアニメソング・無敵
made: Are You Ready 7th-TYPES?? [Premium Box Edition]
made: SHOW BY ROCK!! BEST Vol.1
album: Start Line/STAY☆GOLD / 777☆SISTERS
made: t7s 4th Anniversary Live -FES!! AND YOUR LIGHT- in Makuhari Messe
made: Brilliant sign / Riryka
album: TVアニメ「けいおん!」イメージソング 琴吹紬
made: Summer of t7s / Tokyo 7th シスターズ
album: Tokyo 7th Sisters t7s Original Soundtrack 4.0 -The Things She Always Loves-
made: TVアニメ「けいおん!」 「らじおん!」スペシャル Vol.2
album: t7s Original Soundtrack 2.0 -The Things She Left-
made: t7s Longing for summer Again And Again ~Harukaze~
album: t7s Longing for summer Again And Again ~Harukaze~
made: プリキュアボーカルベストBOX 2013-2017
album: Summer of t7s / Tokyo 7th シスターズ
album: ドキドキ!プリキュア ボーカルアルバム2～100%プリキュアDAYS☆～
made: IT'S A PERFECT BLUE / Tokyo 7th Sisters [Limited Edition]
made: Himitsu Dolls / Mai Nakahara & Ai Shimizu
made: 10th Anniversary Best [piece] / yozuca*
album: Are You Ready 7th-TYPES?? [Premium Box Edition]
album: IT'S A PERFECT BLUE / Tokyo 7th Sisters
album: Himitsu Dolls / Mai Nakahara & Ai Shimizu
made: DUET SONGS COLLECTION OF MAI NAKAHARA AND AI SHIMIZU CHRONICLE 2003-2006
made: TVアニメ「ダイヤのA」オリジナルサウンドトラック
album: くちびる白昼夢 / 美郷 あき
made: Attsui! Atsui ze!! / Mahiro Iizaka cv.Mayu Yoshioka
album: Don't Let Me Down / Gacharic Spin
member of: Flyingpan
made: Tokyo 7th シスターズ t7s オリジナルサウンドトラック 3.0 -The Things She Treasured-
made: THE STRAIGHT LIGHT / Tokyo 7th Sisters
made: THE STRAIGHT LIGHT / Tokyo 7th シスターズ
type: Person
album: t7s 5th Anniversary Live -SEASON OF LOVE- in Makuhari Messe
made: OVA「セイント・ビースト ～幾千の昼と夜 編～」 オリジナルサウンドトラック＆キャラクターボーカルアルバム Trembled Melodies
made: Ageha / yozuca*
album: なないろ航路 ボーカルミニアルバム 海と青空と歌声と
album: TVアニメ「けいおん!」 「らじおん!」スペシャル Vol.2
made: t7s 5th Anniversary Live -SEASON OF LOVE- in Makuhari Messe
album: TVアニメ true tears 5周年記念CD-BOX
made: K-ON! MUSIC HISTORY'S BOX
made: THE STRAIGHT LIGHT / Tokyo 7th シスターズ [プレミアムボックス]
made: lyrics
album: THE STRAIGHT LIGHT / Tokyo 7th Sisters [Premium Box]
made: SHOW BY ROCK!! - トライクロニカ
made: なないろ航路 ボーカルミニアルバム 海と青空と歌声と
album: Sincerely / 美郷 あき
made: t7s Original Soundtrack 2.0 -The Things She Left-
made: D.C.II ～ダ・カーポII～ キャラクターソング Vol.5 朝倉由夢
made: TVアニメ「けいおん!」イメージソング 琴吹紬
album: School Days ボーカルコンプリートアルバム
album: IT'S A PERFECT BLUE / Tokyo 7th Sisters [Limited Edition]
made: アイドルマスター XENOGLOSSIA キャラクターアルバム Vol.1 熱唱!巨大（サンライズ）ロボットアニメソング・無敵
album: School Days TV Ending Theme+
made: Are You Ready 7th-TYPES?? [プレミアムボックス盤]
made: アニメ「ドラゴンボール」放送30周年記念 ドラゴンボール 神 BEST
type: MusicGroup

Get the sound (Yume Ginga☆Twins Ver.) / Trichronika
type: Performance
name: Get the sound(夢銀河☆ツインズVer.) / トライクロニカ

TVアニメ「けいおん!」イメージソング 琴吹紬
name: K-ON! character image song series Tsumugi Kotobuki
creator: Naoki Oka
date published: 2009-08-26
type: Release
catalogue number: PCCG-00984
type: MusicAlbum
created: 2009-08-26
by artist: Naoki Oka

10th Anniversary Best [piece] / yozuca*
type: Performance
name: piece / yozuca*

t7s 5th Anniversary Live -SEASON OF LOVE- in Makuhari Messe
type: Performance

Yorusis~Visionary Stargazer~
type: Performance
name: 夜sis〜Visionary Stargazer〜

Are You Ready 7th-TYPES??
date published: 2016-06-29
creator: Naoki Oka
catalogue number: VICL-64589~90
type: Release
created: 2016-06-29
type: MusicAlbum
by artist: Naoki Oka

School Days ボーカルコンプリートアルバム
catalogue number: LACA-9188~9
title: School Days VOCAL COMPLETE ALBUM
by artist: Naoki Oka
created: 2010-10-08
type: Release
creator: Naoki Oka
date published: 2010-10-08
type: MusicAlbum

Tokyo 7th Sisters Memorial Live in NIPPON BUDOKAN "Melody in the Pocket
type: Performance

アイドルマスター XENOGLOSSIA キャラクターアルバム Vol.1 熱唱!巨大（サンライズ）ロボットアニメソング・無敵
name: THE iDOLM@STER XENOGLOSSIA Character Album Vol.1 Nesshou! Sunrise Robot Anime Song: Muteki
type: Composition

Don't Let Me Down / Gacharic Spin [Limited Edition]
creator: Naoki Oka
date published: 2015-06-03
type: Release
type: MusicAlbum
created: 2015-06-03
catalogue number: VIZL-830
by artist: Naoki Oka

Happinesscharge Precure! Vocal Album 2 ~Shining ☆ Happiness Party~
title: ハピネスチャージプリキュア! ボーカルアルバム2 ～シャイニング☆ハピネスパーティ～
type: Performance

Precure Vocal Best BOX 2013-2017
type: Performance
name: プリキュアボーカルベストBOX 2013-2017

Anime "Dragon Ball" 30th Anniversary: Dragon Ball Kami BEST [Limited Edition]
by artist: Naoki Oka
created: 2016-02-24
name: アニメ「ドラゴンボール」放送30周年記念 ドラゴンボール 神 BEST
type: MusicAlbum
date published: 2016-02-24
type: Release
creator: Naoki Oka
catalogue number: COZX-1144~6

アノニマス オリジナルサウンドトラック
name: anonymous ORIGINAL SOUND TRACK
type: Composition

『Tokyo 7th シスターズ -僕らは青空になる-』オリジナルサウンドトラック
title: Tokyo 7th Sisters -Bokura wa Aozora ni Naru- Original Soundtrack
creator: Naoki Oka
composer: Naoki Oka
type: Composition

Tokyo 7th シスターズ t7s オリジナルサウンドトラック 3.0 -The Things She Treasured-
name: t7s ORIGINAL SOUNDTRACK 3.0 -The Things She Treasured- @en
title: Tokyo 7th Sisters t7s Original Soundtrack 3.0 -The Things She Treasured-
creator: Naoki Oka
created: 2020-05-27
by artist: Naoki Oka
catalogue number: TS-0005
type: Release
date published: 2020-05-27
type: MusicAlbum

K-ON! 7inch Vinyl "Donuts" BOX
creator: Naoki Oka
type: Composition
composer: Naoki Oka

SONGS FROM âge2
type: Performance

t7s 5th Anniversary Live -SEASON OF LOVE- in Makuhari Messe
catalogue number: VICL-65347~50
type: MusicAlbum
creator: Naoki Oka
type: Release
created: 2020-03-18
by artist: Naoki Oka
date published: 2020-03-18

THE STRAIGHT LIGHT / Tokyo 7th Sisters
type: MusicAlbum
name: THE STRAIGHT LIGHT / Tokyo 7th シスターズ
date published: 2018-07-04
type: Release
created: 2018-07-04
creator: Naoki Oka
by artist: Naoki Oka
catalogue number: VICL-65023~4

K-ON! character image song series Tsumugi Kotobuki
type: Composition
composer: Naoki Oka
name: TVアニメ「けいおん!」イメージソング 琴吹紬
creator: Naoki Oka

Across the Rainbow / 777☆SISTERS
type: Performance

true tears イメージミニアルバム ～Nostalgic Arietta～
creator: Naoki Oka
name: true tears Image Mini Album ~Nostalgic Arietta~
composer: Naoki Oka
type: Composition

Tokyo 7th Sisters t7s Original Soundtrack 4.0 -The Things She Always Loves-
type: Performance
name: t7s ORIGINAL SOUNDTRACK 4.0 -The Things She Always Loves- @en
name: Tokyo 7th シスターズ t7s オリジナルサウンドトラック 4.0 -The Things She Always Loves-

MELODY IN THE POCKET / 777☆SISTERS
type: Performance

Himitsu Dolls / Mai Nakahara & Ai Shimizu
created: 2006-03-26
title: 秘密ドールズ / 中原麻衣 & 清水愛
creator: Naoki Oka
type: Release
date published: 2006-03-26
type: MusicAlbum
catalogue number: LACM-4263
by artist: Naoki Oka

SHOW BY ROCK!! BEST Vol.4
type: Composition
composer: Naoki Oka
creator: Naoki Oka

IT'S A PERFECT BLUE / Tokyo 7th シスターズ [完全限定プレミアムBOX盤]
created: 2021-03-17
type: MusicAlbum
date published: 2021-03-17
creator: Naoki Oka
type: Release
title: IT'S A PERFECT BLUE / Tokyo 7th Sisters [Limited Premium BOX]
catalogue number: VIZL-1871
by artist: Naoki Oka

true tears Image Mini Album ~Nostalgic Arietta~
name: true tears イメージミニアルバム ～Nostalgic Arietta～
type: Performance

Tokyo 7th Sisters Memorial Live in NIPPON BUDOKAN "Melody in the Pocket
date published: 2019-02-20
catalogue number: VICL-65144~6
by artist: Naoki Oka
type: MusicAlbum
type: Release
creator: Naoki Oka
created: 2019-02-20

TVアニメ 『School Days -スクールデイズ-』 Ending Theme+
name: School Days TV Ending Theme+
type: Composition
creator: Naoki Oka
composer: Naoki Oka

Start Line/STAY☆GOLD / 777☆SISTERS [Limited Edition]
type: Release
creator: Naoki Oka
catalogue number: VIZL-1192
name: スタートライン/STAY☆GOLD / 777☆SISTERS
date published: 2017-08-30
by artist: Naoki Oka
type: MusicAlbum
created: 2017-08-30

くちびる白昼夢 / 美郷 あき
name: Kuchibiru Daydream / Aki Misato
type: Performance

TVアニメ「ダイヤのA」オリジナルサウンドトラック
name: Ace of Diamond ORIGINAL SOUNDTRACK
composer: Naoki Oka
creator: Naoki Oka
type: Composition

t7s 4th Anniversary Live -FES!! AND YOUR LIGHT- in Makuhari Messe
date published: 2019-07-03
by artist: Naoki Oka
creator: Naoki Oka
type: Release
type: MusicAlbum
created: 2019-07-03
catalogue number: VIXL-271~2

4HOPES / CLOVER
type: Composition
creator: Naoki Oka
composer: Naoki Oka

4HOPES / CLOVER
creator: Naoki Oka
type: Release
by artist: Naoki Oka
type: MusicAlbum
date published: 2006-12-06
created: 2006-12-06
catalogue number: LACA-5580

SHOW BY ROCK!! BEST Vol.1
type: Performance

Summer of t7s / Tokyo 7th シスターズ [初回限定盤]
title: Summer of t7s / Tokyo 7th Sisters [Limited Edition]
type: Composition

SHOW BY ROCK!! - トライクロニカ
title: SHOW BY ROCK!! - Trichronika
composer: Naoki Oka
type: Composition
creator: Naoki Oka

スタートライン/STAY☆GOLD / 777☆SISTERS
name: Start Line/STAY☆GOLD / 777☆SISTERS [Limited Edition]
type: Performance

TVアニメ「けいおん!」 「らじおん!」スペシャル Vol.2
created: 2010-03-17
name: TV Animation "K-ON!" RADI-ON Special Vol.2
catalogue number: PCCG-00988
by artist: Naoki Oka
creator: Naoki Oka
date published: 2010-03-17
type: Release
type: MusicAlbum

Tokyo 7th シスターズ t7s オリジナルサウンドトラック 3.0 -The Things She Treasured-
title: t7s ORIGINAL SOUNDTRACK 3.0 -The Things She Treasured- @en
type: Performance
name: Tokyo 7th Sisters t7s Original Soundtrack 3.0 -The Things She Treasured-

THE STRAIGHT LIGHT / Tokyo 7th Sisters [Limited Edition]
date published: 2018-07-04
name: THE STRAIGHT LIGHT / Tokyo 7th シスターズ
catalogue number: VIZL-1397
created: 2018-07-04
creator: Naoki Oka
by artist: Naoki Oka
type: Release
type: MusicAlbum

アニメ「ドラゴンボール」放送30周年記念 ドラゴンボール 神 BEST
created: 2016-02-24
title: Anime "Dragon Ball" 30th Anniversary: Dragon Ball Kami BEST
type: Release
by artist: Naoki Oka
creator: Naoki Oka
type: MusicAlbum
catalogue number: COCX-39493~4
date published: 2016-02-24

D.C.II ～ダ・カーポII～ キャラクターソング Vol.5 朝倉由夢
catalogue number: LACM-4474
date published: 2008-04-09
title: D.C.II ~Da Capo II~ Character Song Vol.5 Yume Asakura
by artist: Naoki Oka
type: MusicAlbum
creator: Naoki Oka
type: Release
created: 2008-04-09

Anime "Dragon Ball" 30th Anniversary: Dragon Ball Kami BEST
type: Performance
name: アニメ「ドラゴンボール」放送30周年記念 ドラゴンボール 神 BEST

OVA「セイント・ビースト ～幾千の昼と夜 編～」 オリジナルサウンドトラック＆キャラクターボーカルアルバム Trembled Melodies
title: Saint Beast Original Sound Track & Character Vocal Album ''Trembled Melodies''
type: Composition
composer: Naoki Oka
creator: Naoki Oka

SHOW BY ROCK!! - Trichronika
type: Performance
title: SHOW BY ROCK!! - トライクロニカ

ドキドキ!プリキュア ボーカルアルバム2～100%プリキュアDAYS☆～
created: 2013-11-06
by artist: Naoki Oka
title: Dokidoki! Precure Vocal Album 2 ~100% PRECURE DAYS☆~
catalogue number: MJSA-01071
type: Release
type: MusicAlbum
creator: Naoki Oka
date published: 2013-11-06

t7s 3rd Anniversary Live 17'→XX -CHAIN THE BLOSSOM- in Makuhari Messe
creator: Naoki Oka
created: 2017-09-27
catalogue number: VICL-64856~8
by artist: Naoki Oka
type: MusicAlbum
type: Release
date published: 2017-09-27

Fall in Love / SEASON OF LOVE
type: Composition

D.C.II ～ダ・カーポII～ キャラクターソング Vol.5 朝倉由夢
type: Composition
name: D.C.II ~Da Capo II~ Character Song Vol.5 Yume Asakura

Yorusis~Visionary Stargazer~
creator: Naoki Oka
title: 夜sis〜Visionary Stargazer〜
type: Composition
composer: Naoki Oka

Start Line/STAY☆GOLD / 777☆SISTERS
title: スタートライン/STAY☆GOLD / 777☆SISTERS
created: 2017-08-30
type: MusicAlbum
date published: 2017-08-30
by artist: Naoki Oka
creator: Naoki Oka
type: Release
catalogue number: VICL-37293

Tokyo 7th Sisters Memorial Live in NIPPON BUDOKAN "Melody in the Pocket
creator: Naoki Oka
composer: Naoki Oka
type: Composition

IT'S A PERFECT BLUE / Tokyo 7th Sisters [Limited Edition]
title: IT'S A PERFECT BLUE / Tokyo 7th シスターズ [初回限定盤]
type: Performance

THE STRAIGHT LIGHT / Tokyo 7th シスターズ
creator: Naoki Oka
name: THE STRAIGHT LIGHT / Tokyo 7th Sisters [Limited Edition]
type: Composition
composer: Naoki Oka

『Tokyo 7th シスターズ -僕らは青空になる-』オリジナルサウンドトラック
catalogue number: VICL-65474
creator: Naoki Oka
type: Release
title: Tokyo 7th Sisters -Bokura wa Aozora ni Naru- Original Soundtrack
type: MusicAlbum
date published: 2021-02-24
created: 2021-02-24
tribute to: Naoki Oka

ハピネスチャージプリキュア! ボーカルアルバム2 ～シャイニング☆ハピネスパーティ～
type: Composition
name: Happinesscharge Precure! Vocal Album 2 ~Shining ☆ Happiness Party~
creator: Naoki Oka
composer: Naoki Oka

TVアニメ「ダイヤのA」オリジナルサウンドトラック
title: Ace of Diamond ORIGINAL SOUNDTRACK
by artist: Naoki Oka
catalogue number: PCCG-01453
creator: Naoki Oka
date published: 2015-03-18
type: Release
type: MusicAlbum
created: 2015-03-18

IT'S A PERFECT BLUE / Tokyo 7th シスターズ
creator: Naoki Oka
name: IT'S A PERFECT BLUE / Tokyo 7th Sisters
type: Composition
composer: Naoki Oka

t7s 5th Anniversary Live -SEASON OF LOVE- in Makuhari Messe
composer: Naoki Oka
type: Composition
creator: Naoki Oka

K-ON! 7inch Vinyl "Donuts" BOX
catalogue number: BRCA-00012
by artist: Naoki Oka
type: MusicAlbum
created: 2012-08-11
creator: Naoki Oka
type: Release
date published: 2012-08-11

Are You Ready 7th-TYPES?? [Premium Box Edition]
date published: 2016-06-29
type: MusicAlbum
created: 2016-06-29
title: Are You Ready 7th-TYPES?? [プレミアムボックス盤]
type: Release
catalogue number: VIZL-988
creator: Naoki Oka
by artist: Naoki Oka

Sekai wa Suki de Ugoiteru! / Yaya Shiobara cv.Miharu Sawada
title: セカイはスキで動いてる! / 塩原八弥 (CV:澤田美晴)
type: Performance

Tokyo 7th Sisters t7s Original Soundtrack 4.0 -The Things She Always Loves-
title: t7s ORIGINAL SOUNDTRACK 4.0 -The Things She Always Loves- @en
type: MusicAlbum
title: Tokyo 7th シスターズ t7s オリジナルサウンドトラック 4.0 -The Things She Always Loves-
created: 2021-03-31
creator: Naoki Oka
catalogue number: TS-0006
date published: 2021-03-31
type: Release
by artist: Naoki Oka

SHOW BY ROCK!! BEST Vol.4
creator: Naoki Oka
date published: 2021-04-21
catalogue number: PCCG-02008
created: 2021-04-21
type: MusicAlbum
type: Release
by artist: Naoki Oka

Ageha / yozuca*
type: Performance

t7s Original Soundtrack 2.0 -The Things She Left-
type: MusicAlbum
date published: 2019-12-04
created: 2019-12-04
catalogue number: VICL-65268
type: Release
title: t7s オリジナルサウンドトラック 2.0 -The Things She Left-
creator: Naoki Oka
by artist: Naoki Oka

MELODY IN THE POCKET / 777☆SISTERS
type: Composition

Summer of t7s / Tokyo 7th シスターズ
title: Summer of t7s / Tokyo 7th Sisters
type: Composition

Tokyo 7th Sisters Memorial Live in NIPPON BUDOKAN "Melody in the Pocket
date published: 2019-02-20
creator: Naoki Oka
created: 2019-02-20
catalogue number: VIXL-262
type: MusicAlbum
type: Release
by artist: Naoki Oka

t7s 5th Anniversary Live -SEASON OF LOVE- in Makuhari Messe
catalogue number: VIXL-303~6
type: Release
creator: Naoki Oka
by artist: Naoki Oka
type: MusicAlbum
date published: 2020-03-18
created: 2020-03-18

セカイはスキで動いてる! / 塩原八弥 (CV:澤田美晴)
title: Sekai wa Suki de Ugoiteru! / Yaya Shiobara cv.Miharu Sawada
type: Composition

DUET SONGS COLLECTION OF MAI NAKAHARA AND AI SHIMIZU CHRONICLE 2003-2006
title: Chronicle / Mai Nakahara & Ai Shimizu @en
name: クロニクル / 中原麻衣 & 清水愛
type: Performance

t7s Longing for summer Again And Again ～ハルカゼ～
title: t7s Longing for summer Again And Again ~Harukaze~
type: Composition

Precure Vocal Best BOX 2013-2017
type: Composition
name: プリキュアボーカルベストBOX 2013-2017

10th Anniversary Best [piece] / yozuca*
creator: Naoki Oka
type: Release
catalogue number: LACA-5914
type: MusicAlbum
title: piece / yozuca*
date published: 2009-05-27
created: 2009-05-27
by artist: Naoki Oka

Love Aice⁵ / Aice⁵
catalogue number: KICS-1293
date published: 2007-02-14
by artist: Naoki Oka
creator: Naoki Oka
created: 2007-02-14
type: Release
type: MusicAlbum

Happinesscharge Precure! Vocal Album 2 ~Shining ☆ Happiness Party~
created: 2014-11-19
date published: 2014-11-19
title: ハピネスチャージプリキュア! ボーカルアルバム2 ～シャイニング☆ハピネスパーティ～
by artist: Naoki Oka
type: MusicAlbum
catalogue number: MJSA-01127
creator: Naoki Oka
type: Release

Tokyo 7th Sisters Memorial Live in NIPPON BUDOKAN "Melody in the Pocket" [Limited Edition]
catalogue number: VIZL-1544
type: Release
created: 2019-02-20
creator: Naoki Oka
date published: 2019-02-20
type: MusicAlbum
by artist: Naoki Oka

anonymous ORIGINAL SOUND TRACK
type: MusicAlbum
name: アノニマス オリジナルサウンドトラック
created: 2007-03-21
by artist: Naoki Oka
creator: Naoki Oka
date published: 2007-03-21
type: Release
catalogue number: LACA-5621

SHOW BY ROCK!! BEST Vol.1
created: 2016-08-31
by artist: Naoki Oka
creator: Naoki Oka
date published: 2016-08-31
type: MusicAlbum
type: Release
catalogue number: PCCG-01536

Sincerely / Aki Misato
name: Sincerely / 美郷 あき
type: Performance

DUET SONGS COLLECTION OF MAI NAKAHARA AND AI SHIMIZU CHRONICLE 2003-2006
name: Chronicle / Mai Nakahara & Ai Shimizu @en
creator: Naoki Oka
title: クロニクル / 中原麻衣 & 清水愛
composer: Naoki Oka
type: Composition

Attsui! Atsui ze!! / Mahiro Iizaka cv.Mayu Yoshioka
type: MusicAlbum
creator: Naoki Oka
type: Release
created: 2022-09-12
catalogue number: N/A
title: アッツイ! 熱いぜ!! / 飯坂真尋 (CV:吉岡茉祐)
date published: 2022-09-12
by artist: Naoki Oka

Tokyo 7th Sisters Memorial Live in NIPPON BUDOKAN "Melody in the Pocket
creator: Naoki Oka
type: Composition
composer: Naoki Oka

THE STRAIGHT LIGHT / Tokyo 7th Sisters
creator: Naoki Oka
title: THE STRAIGHT LIGHT / Tokyo 7th シスターズ
type: Composition
composer: Naoki Oka

アッツイ! 熱いぜ!! / 飯坂真尋 (CV:吉岡茉祐)
title: Attsui! Atsui ze!! / Mahiro Iizaka cv.Mayu Yoshioka
type: Performance

School Days TV Ending Theme+
date published: 2007-08-22
title: TVアニメ 『School Days -スクールデイズ-』 Ending Theme+
by artist: Naoki Oka
type: MusicAlbum
created: 2007-08-22
creator: Naoki Oka
type: Release
catalogue number: LACA-5677

t7s 4th Anniversary Live -FES!! AND YOUR LIGHT- in Makuhari Messe
type: MusicAlbum
created: 2019-07-03
by artist: Naoki Oka
creator: Naoki Oka
catalogue number: VICL-65203~6
date published: 2019-07-03
type: Release

t7s 3rd Anniversary Live 17'→XX -CHAIN THE BLOSSOM- in Makuhari Messe
type: Performance

TV Animation "K-ON!" RADI-ON Special Vol.2
title: TVアニメ「けいおん!」 「らじおん!」スペシャル Vol.2
type: Composition

t7s 5th Anniversary Live -SEASON OF LOVE- in Makuhari Messe
type: Performance

SHOW BY ROCK!! BEST Vol.1
composer: Naoki Oka
type: Composition
creator: Naoki Oka

School Days TV Ending Theme+
title: TVアニメ 『School Days -スクールデイズ-』 Ending Theme+
type: Performance

Get the sound(夢銀河☆ツインズVer.) / トライクロニカ
creator: Naoki Oka
created: 2020-08-28
by artist: Naoki Oka
title: Get the sound (Yume Ginga☆Twins Ver.) / Trichronika
catalogue number: N/A
type: MusicAlbum
type: Release
date published: 2020-08-28

Fall in Love / SEASON OF LOVE
type: MusicAlbum
date published: 2020-02-12
by artist: Naoki Oka
creator: Naoki Oka
catalogue number: VICL-37515
type: Release
created: 2020-02-12

きっとこころは / 三朝歌蓮 (CV:山根綺)
by artist: Naoki Oka
type: MusicAlbum
type: Release
title: Kitto Kokoro wa / Karen Misasa cv.Aya Yamane
catalogue number: N/A
date published: 2022-09-12
creator: Naoki Oka
created: 2022-09-12

School Days ボーカルコンプリートアルバム
composer: Naoki Oka
type: Composition
name: School Days VOCAL COMPLETE ALBUM
creator: Naoki Oka

なないろ航路 ボーカルミニアルバム 海と青空と歌声と
type: Performance
name: Nanairo Kouro Vocal Mini Album -With the sea, the blue sky, and the singing voice-

Start Line/STAY☆GOLD / 777☆SISTERS
creator: Naoki Oka
name: スタートライン/STAY☆GOLD / 777☆SISTERS
type: Composition
composer: Naoki Oka

Don't Let Me Down / Gacharic Spin [Limited Edition]
type: Performance

クロニクル / 中原麻衣 & 清水愛
type: MusicAlbum
catalogue number: LHCA-5058
date published: 2006-12-21
name: Chronicle / Mai Nakahara & Ai Shimizu @en
by artist: Naoki Oka
creator: Naoki Oka
type: Release
title: DUET SONGS COLLECTION OF MAI NAKAHARA AND AI SHIMIZU CHRONICLE 2003-2006
created: 2006-12-21

アニメ「ドラゴンボール」放送30周年記念 ドラゴンボール 神 BEST
title: Anime "Dragon Ball" 30th Anniversary: Dragon Ball Kami BEST [Limited Edition]
type: Composition

D.C.II ~Da Capo II~ Character Song Vol.5 Yume Asakura
title: D.C.II ～ダ・カーポII～ キャラクターソング Vol.5 朝倉由夢
type: Performance

Himitsu Dolls / Mai Nakahara & Ai Shimizu
title: 秘密ドールズ / 中原麻衣 & 清水愛
creator: Naoki Oka
type: Composition
composer: Naoki Oka

Across the Rainbow / 777☆SISTERS
type: MusicAlbum
created: 2020-11-25
catalogue number: VICL-37571
creator: Naoki Oka
type: Release
date published: 2020-11-25
by artist: Naoki Oka

School Days ボーカルコンプリートアルバム
title: School Days VOCAL COMPLETE ALBUM
type: Performance

OVA「セイント・ビースト ～幾千の昼と夜 編～」 オリジナルサウンドトラック＆キャラクターボーカルアルバム Trembled Melodies
title: Saint Beast Original Sound Track & Character Vocal Album ''Trembled Melodies''
catalogue number: LACA-5475
by artist: Naoki Oka
created: 2006-06-07
creator: Naoki Oka
date published: 2006-06-07
type: MusicAlbum
type: Release

Tokyo 7th Sisters Memorial Live in NIPPON BUDOKAN "Melody in the Pocket" [Limited Edition]
type: Performance

Ageha / yozuca*
date published: 2008-01-23
type: MusicAlbum
created: 2008-01-23
by artist: Naoki Oka
catalogue number: LACA-5730
creator: Naoki Oka
type: Release

Are You Ready 7th-TYPES??
type: Composition
creator: Naoki Oka
composer: Naoki Oka

K-ON! MUSIC HISTORY'S BOX
type: Performance

ドキドキ!プリキュア ボーカルアルバム2～100%プリキュアDAYS☆～
name: Dokidoki! Precure Vocal Album 2 ~100% PRECURE DAYS☆~
type: Composition

くちびる白昼夢 / 美郷 あき
catalogue number: LACM-4276
created: 2006-08-09
by artist: Naoki Oka
name: Kuchibiru Daydream / Aki Misato
type: MusicAlbum
creator: Naoki Oka
type: Release
date published: 2006-08-09

Are You Ready 7th-TYPES?? [Limited Edition]
type: Performance

Are You Ready 7th-TYPES?? [プレミアムボックス盤]
creator: Naoki Oka
title: Are You Ready 7th-TYPES?? [Premium Box Edition]
type: Composition
composer: Naoki Oka

K-ON! MUSIC HISTORY'S BOX
creator: Naoki Oka
type: Release
type: MusicAlbum
created: 2013-03-20
date published: 2013-03-20
by artist: Naoki Oka
catalogue number: PCCG-01330

アイドルマスター XENOGLOSSIA キャラクターアルバム Vol.1 熱唱!巨大（サンライズ）ロボットアニメソング・無敵
creator: Naoki Oka
type: Release
name: THE iDOLM@STER XENOGLOSSIA Character Album Vol.1 Nesshou! Sunrise Robot Anime Song: Muteki
by artist: Naoki Oka
type: MusicAlbum
date published: 2007-08-22
created: 2007-08-22
catalogue number: LACA-5678

Brilliant sign / Riryka
type: Composition
composer: Naoki Oka
creator: Naoki Oka

Summer of t7s / Tokyo 7th Sisters
title: Summer of t7s / Tokyo 7th シスターズ
type: Performance

Get the sound(夢銀河☆ツインズVer.) / トライクロニカ
type: Composition
creator: Naoki Oka
title: Get the sound (Yume Ginga☆Twins Ver.) / Trichronika
composer: Naoki Oka

Sincerely / 美郷 あき
type: Release
date published: 2006-11-22
creator: Naoki Oka
title: Sincerely / Aki Misato
created: 2006-11-22
by artist: Naoki Oka
type: MusicAlbum
catalogue number: LHCA-5060

Flyingpan
type: MusicGroup
music group member: Naoki Oka
member: Naoki Oka
type: Organization

Dokidoki! Precure Vocal Album 2 ~100% PRECURE DAYS☆~
name: ドキドキ!プリキュア ボーカルアルバム2～100%プリキュアDAYS☆～
type: Performance

t7s 3rd Anniversary Live 17'→XX -CHAIN THE BLOSSOM- in Makuhari Messe
date published: 2017-09-27
by artist: Naoki Oka
creator: Naoki Oka
catalogue number: VIXL-199
type: Release
created: 2017-09-27
type: MusicAlbum

SONGS FROM âge2
type: Composition
creator: Naoki Oka
composer: Naoki Oka

4HOPES / CLOVER
type: Performance

K-ON! 7inch Vinyl "Donuts" BOX
type: Performance

Don't Let Me Down / Gacharic Spin
type: Performance

birthinfo
type: Birth
principal: Naoki Oka
place: Fukuoka Prefecture, Japan
date: 1978-08-28

THE STRAIGHT LIGHT / Tokyo 7th シスターズ
title: THE STRAIGHT LIGHT / Tokyo 7th Sisters
type: Performance

t7s 4th Anniversary Live -FES!! AND YOUR LIGHT- in Makuhari Messe
type: Performance

Summer of t7s / Tokyo 7th Sisters [Limited Edition]
title: Summer of t7s / Tokyo 7th シスターズ [初回限定盤]
type: MusicAlbum
created: 2021-09-15
type: Release
by artist: Naoki Oka
creator: Naoki Oka
date published: 2021-09-15
catalogue number: VIZL-1928

t7s 3rd Anniversary Live 17'→XX -CHAIN THE BLOSSOM- in Makuhari Messe
composer: Naoki Oka
type: Composition
creator: Naoki Oka

TVアニメ『あさっての方向。』キャラクターイメージアルバム 木漏れ日ダイアリー —椒子編—
name: Komorebi Diary -Shouko-hen- @en
name: TV Anime "Asatte no Houkou." Character Image Album Komorebi Diary —Shouko-hen—
type: Performance

Are You Ready 7th-TYPES??
type: Performance

IT'S A PERFECT BLUE / Tokyo 7th Sisters [Limited Edition]
by artist: Naoki Oka
created: 2021-03-17
creator: Naoki Oka
title: IT'S A PERFECT BLUE / Tokyo 7th シスターズ [初回限定盤]
date published: 2021-03-17
type: Release
type: MusicAlbum
catalogue number: VIZL-1872

Across the Rainbow / 777☆SISTERS
type: Composition
creator: Naoki Oka
composer: Naoki Oka

TV Anime "Asatte no Houkou." Character Image Album Komorebi Diary —Shouko-hen—
title: Komorebi Diary -Shouko-hen- @en
title: TVアニメ『あさっての方向。』キャラクターイメージアルバム 木漏れ日ダイアリー —椒子編—
type: Composition

スタートライン/STAY☆GOLD / 777☆SISTERS
name: Start Line/STAY☆GOLD / 777☆SISTERS [Limited Edition]
creator: Naoki Oka
composer: Naoki Oka
type: Composition

Brilliant sign / Riryka
type: MusicAlbum
catalogue number: LHCA-5088
type: Release
creator: Naoki Oka
created: 2008-06-04
date published: 2008-06-04
by artist: Naoki Oka

夜sis〜Visionary Stargazer〜
catalogue number: 2DH-0001
type: Release
creator: Naoki Oka
name: Yorusis~Visionary Stargazer~
created: 2025-01-15
by artist: Naoki Oka
type: MusicAlbum
date published: 2025-01-15

IT'S A PERFECT BLUE / Tokyo 7th Sisters [Limited Premium BOX]
type: Composition
creator: Naoki Oka
composer: Naoki Oka
title: IT'S A PERFECT BLUE / Tokyo 7th シスターズ [完全限定プレミアムBOX盤]

t7s 4th Anniversary Live -FES!! AND YOUR LIGHT- in Makuhari Messe
creator: Naoki Oka
composer: Naoki Oka
type: Composition

Don't Let Me Down / Gacharic Spin
type: Composition

IT'S A PERFECT BLUE / Tokyo 7th シスターズ
title: IT'S A PERFECT BLUE / Tokyo 7th Sisters
type: Performance

Summer of t7s / Tokyo 7th Sisters [Limited Edition]
type: Performance
name: Summer of t7s / Tokyo 7th シスターズ [初回限定盤]

Love Aice⁵ / Aice⁵
type: Performance

TVアニメ「ダイヤのA」オリジナルサウンドトラック
name: Ace of Diamond ORIGINAL SOUNDTRACK
type: Performance

t7s Longing for summer Again And Again ~Harukaze~
type: Release
creator: Naoki Oka
created: 2017-04-19
name: t7s Longing for summer Again And Again ～ハルカゼ～
date published: 2017-04-19
catalogue number: VIZL-1159
by artist: Naoki Oka
type: MusicAlbum

t7s 4th Anniversary Live -FES!! AND YOUR LIGHT- in Makuhari Messe
type: Composition
creator: Naoki Oka
composer: Naoki Oka

スタートライン/STAY☆GOLD / 777☆SISTERS
title: Start Line/STAY☆GOLD / 777☆SISTERS
type: Performance

Saint Beast Original Sound Track & Character Vocal Album ''Trembled Melodies''
type: Performance
title: OVA「セイント・ビースト ～幾千の昼と夜 編～」 オリジナルサウンドトラック＆キャラクターボーカルアルバム Trembled Melodies

THE STRAIGHT LIGHT / Tokyo 7th シスターズ [プレミアムボックス]
name: THE STRAIGHT LIGHT / Tokyo 7th Sisters [Premium Box]
type: Performance

Kitto Kokoro wa / Karen Misasa cv.Aya Yamane
type: Performance
name: きっとこころは / 三朝歌蓮 (CV:山根綺)

TVアニメ true tears 5周年記念CD-BOX
creator: Naoki Oka
date published: 2013-03-27
title: true tears 5th Anniversary Box
catalogue number: LACA-9272~6
created: 2013-03-27
by artist: Naoki Oka
type: MusicAlbum
type: Release

10th Anniversary Best [piece] / yozuca*
name: piece / yozuca*
creator: Naoki Oka
composer: Naoki Oka
type: Composition

きっとこころは / 三朝歌蓮 (CV:山根綺)
name: Kitto Kokoro wa / Karen Misasa cv.Aya Yamane
type: Composition

IT'S A PERFECT BLUE / Tokyo 7th Sisters [Limited Edition]
composer: Naoki Oka
type: Composition
title: IT'S A PERFECT BLUE / Tokyo 7th シスターズ [初回限定盤]
creator: Naoki Oka

Don't Let Me Down / Gacharic Spin
catalogue number: VICL-37053
creator: Naoki Oka
by artist: Naoki Oka
type: MusicAlbum
type: Release
date published: 2015-06-03
created: 2015-06-03

セカイはスキで動いてる! / 塩原八弥 (CV:澤田美晴)
creator: Naoki Oka
title: Sekai wa Suki de Ugoiteru! / Yaya Shiobara cv.Miharu Sawada
type: Release
created: 2022-09-12
type: MusicAlbum
date published: 2022-09-12
by artist: Naoki Oka
catalogue number: N/A

t7s Original Soundtrack 2.0 -The Things She Left-
name: t7s オリジナルサウンドトラック 2.0 -The Things She Left-
type: Composition

Tokyo 7th シスターズ t7s オリジナルサウンドトラック 4.0 -The Things She Always Loves-
type: Composition
name: t7s ORIGINAL SOUNDTRACK 4.0 -The Things She Always Loves- @en
name: Tokyo 7th Sisters t7s Original Soundtrack 4.0 -The Things She Always Loves-

THE STRAIGHT LIGHT / Tokyo 7th シスターズ [プレミアムボックス]
creator: Naoki Oka
title: THE STRAIGHT LIGHT / Tokyo 7th Sisters [Premium Box]
type: Composition
composer: Naoki Oka

t7s 3rd Anniversary Live 17'→XX -CHAIN THE BLOSSOM- in Makuhari Messe
type: Composition
composer: Naoki Oka
creator: Naoki Oka

SHOW BY ROCK!! BEST Vol.4
type: Performance

『Tokyo 7th シスターズ -僕らは青空になる-』オリジナルサウンドトラック
title: Tokyo 7th Sisters -Bokura wa Aozora ni Naru- Original Soundtrack
type: Performance

K-ON! MUSIC HISTORY'S BOX
composer: Naoki Oka
type: Composition
creator: Naoki Oka

NEO MASQUE / ZWEI
type: Composition
composer: Naoki Oka
creator: Naoki Oka

t7s 4th Anniversary Live -FES!! AND YOUR LIGHT- in Makuhari Messe
type: Performance

true tears 5th Anniversary Box
name: TVアニメ true tears 5周年記念CD-BOX
type: Performance

MELODY IN THE POCKET / 777☆SISTERS
by artist: Naoki Oka
catalogue number: VICL-37437
type: MusicAlbum
created: 2018-10-10
type: Release
date published: 2018-10-10
creator: Naoki Oka

t7s Longing for summer Again And Again ～ハルカゼ～
type: Performance
name: t7s Longing for summer Again And Again ~Harukaze~

Are You Ready 7th-TYPES?? [プレミアムボックス盤]
title: Are You Ready 7th-TYPES?? [Premium Box Edition]
type: Performance

Fall in Love / SEASON OF LOVE
type: Performance

NEO MASQUE / ZWEI
type: Performance

Are You Ready 7th-TYPES?? [Limited Edition]
creator: Naoki Oka
catalogue number: VIZL-989
date published: 2016-06-29
by artist: Naoki Oka
created: 2016-06-29
type: MusicAlbum
type: Release

プリキュアボーカルベストBOX 2013-2017
title: Precure Vocal Best BOX 2013-2017
type: MusicAlbum
type: Release
creator: Naoki Oka
by artist: Naoki Oka
created: 2018-03-28
date published: 2018-03-28
catalogue number: MJSA-01231~6

true tears イメージミニアルバム ～Nostalgic Arietta～
created: 2010-04-07
by artist: Naoki Oka
title: true tears Image Mini Album ~Nostalgic Arietta~
creator: Naoki Oka
date published: 2010-04-07
type: Release
catalogue number: LACA-15020
type: MusicAlbum

SHOW BY ROCK!! - Trichronika
name: SHOW BY ROCK!! - トライクロニカ
creator: Naoki Oka
catalogue number: N/A
type: MusicAlbum
by artist: Naoki Oka
created: 2013-07-21
type: Release
date published: 2013-07-21

Summer of t7s / Tokyo 7th シスターズ
by artist: Naoki Oka
title: Summer of t7s / Tokyo 7th Sisters
date published: 2021-09-15
catalogue number: VICL-65548~9
created: 2021-09-15
type: MusicAlbum
creator: Naoki Oka
type: Release

Ageha / yozuca*
creator: Naoki Oka
composer: Naoki Oka
type: Composition

Don't Let Me Down / Gacharic Spin [Limited Edition]
type: Composition

アイドルマスター XENOGLOSSIA キャラクターアルバム Vol.1 熱唱!巨大（サンライズ）ロボットアニメソング・無敵
name: THE iDOLM@STER XENOGLOSSIA Character Album Vol.1 Nesshou! Sunrise Robot Anime Song: Muteki
type: Performance

アニメ「ドラゴンボール」放送30周年記念 ドラゴンボール 神 BEST
title: Anime "Dragon Ball" 30th Anniversary: Dragon Ball Kami BEST [Limited Edition]
type: Performance

Tokyo 7th Sisters Memorial Live in NIPPON BUDOKAN "Melody in the Pocket" [Limited Edition]
creator: Naoki Oka
type: Composition
composer: Naoki Oka

Brilliant sign / Riryka
type: Performance

アッツイ! 熱いぜ!! / 飯坂真尋 (CV:吉岡茉祐)
name: Attsui! Atsui ze!! / Mahiro Iizaka cv.Mayu Yoshioka
type: Composition

なないろ航路 ボーカルミニアルバム 海と青空と歌声と
date published: 2010-10-27
catalogue number: LACA-15065
creator: Naoki Oka
title: Nanairo Kouro Vocal Mini Album -With the sea, the blue sky, and the singing voice-
type: MusicAlbum
created: 2010-10-27
by artist: Naoki Oka
type: Release

OnlineChatAccount
account service homepage: http://www.twitter.com/
account name: _Naoki_Oka_