THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [765PRO ALLSTARS Edition]
type: Composition
title: THE IDOLM@STERシリーズ15周年記念曲「なんどでも笑おう」【765プロオールスターズ盤】 @ja

THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [765PRO ALLSTARS Edition]
type: Performance
title: THE IDOLM@STERシリーズ15周年記念曲「なんどでも笑おう」【765プロオールスターズ盤】 @ja

THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [CINDERELLA GIRLS Edition]
type: Composition
title: THE IDOLM@STERシリーズ15周年記念曲「なんどでも笑おう」【シンデレラガールズ盤】 @ja

THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [CINDERELLA GIRLS Edition]
type: Performance
title: THE IDOLM@STERシリーズ15周年記念曲「なんどでも笑おう」【シンデレラガールズ盤】 @ja

THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [MILLION LIVE! Edition]
type: Composition
title: THE IDOLM@STERシリーズ15周年記念曲「なんどでも笑おう」【ミリオンライブ! 盤】 @ja

THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [MILLION LIVE! Edition]
type: Performance
title: THE IDOLM@STERシリーズ15周年記念曲「なんどでも笑おう」【ミリオンライブ! 盤】 @ja

THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [SideM Edition]
type: Composition
title: THE IDOLM@STERシリーズ15周年記念曲「なんどでも笑おう」【SideM盤】 @ja

THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [SideM Edition]
type: Performance
title: THE IDOLM@STERシリーズ15周年記念曲「なんどでも笑おう」【SideM盤】 @ja

THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [SHINY COLORS Edition]
type: Composition
title: THE IDOLM@STERシリーズ15周年記念曲「なんどでも笑おう」【シャイニーカラーズ盤】 @ja

THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [SHINY COLORS Edition]
type: Performance
title: THE IDOLM@STERシリーズ15周年記念曲「なんどでも笑おう」【シャイニーカラーズ盤】 @ja

LOOKING FOR MAGICAL DOREMI MUSIC COLLECTION
type: Composition
title: 映画『魔女見習いをさがして』ミュージック・コレクション @ja
title: Eiga "Majo Minarai wo Sagashite" Music Collection @ja-latn

LOOKING FOR MAGICAL DOREMI MUSIC COLLECTION
type: Performance
title: 映画『魔女見習いをさがして』ミュージック・コレクション @ja
title: Eiga "Majo Minarai wo Sagashite" Music Collection @ja-latn

WORLD FLIPPER -SONGS-
type: Composition

WORLD FLIPPER -SONGS-
type: Performance

PRINCESS CONNECT! Re:Dive CHARACTER SONG ALBUM VOL.2
type: Composition
title: プリンセスコネクト! Re:Dive CHARACTER SONG ALBUM VOL.2 @ja

PRINCESS CONNECT! Re:Dive CHARACTER SONG ALBUM VOL.2
type: Performance
title: プリンセスコネクト! Re:Dive CHARACTER SONG ALBUM VOL.2 @ja

PRINCESS CONNECT! Re:Dive CHARACTER SONG ALBUM VOL.2 [Limited Edition]
type: Composition
title: プリンセスコネクト! Re:Dive CHARACTER SONG ALBUM VOL.2 @ja

PRINCESS CONNECT! Re:Dive CHARACTER SONG ALBUM VOL.2 [Limited Edition]
type: Performance
title: プリンセスコネクト! Re:Dive CHARACTER SONG ALBUM VOL.2 @ja

THE IDOLM@STER CINDERELLA GIRLS 10th ANNIVERSARY BEST
type: Composition

THE IDOLM@STER CINDERELLA GIRLS 10th ANNIVERSARY BEST
type: Performance

THE IDOLM@STER MASTER SPECIAL 04
type: Composition

THE IDOLM@STER MASTER SPECIAL 04
type: Performance

OCTOPATH TRAVELER II Original Soundtrack
type: Composition

OCTOPATH TRAVELER II Original Soundtrack
type: Performance

Takeo Miratsu -Memorial Best
type: Composition

FINAL FANTASY VII REBIRTH Original Soundtrack ~Special edit version~
type: Composition

FINAL FANTASY VII REBIRTH Original Soundtrack ~Special edit version~
type: Performance

FINAL FANTASY VII REBIRTH Original Soundtrack
type: Composition

FINAL FANTASY VII REBIRTH Original Soundtrack
type: Performance

La corda d'oro ~fantasmagoria~ [Limited Edition]
type: Composition
title: 金色のコルダ fantasmagoria [初回限定盤] @ja
title: Kiniro no Corda ~fantasmagoria~ [Limited Edition] @ja-latn

La corda d'oro ~fantasmagoria~ [Limited Edition]
type: Performance
title: 金色のコルダ fantasmagoria [初回限定盤] @ja
title: Kiniro no Corda ~fantasmagoria~ [Limited Edition] @ja-latn

La corda d'oro ~fantasmagoria~
type: Composition
title: 金色のコルダ fantasmagoria @ja
title: Kiniro no Corda ~fantasmagoria~ @ja-latn

La corda d'oro ~fantasmagoria~
type: Performance
title: 金色のコルダ fantasmagoria @ja
title: Kiniro no Corda ~fantasmagoria~ @ja-latn

Sora Miagete / Mai
type: Composition
title: 空みあげて / 麻衣 @ja

Sora Miagete / Mai
type: Performance
title: 空みあげて / 麻衣 @ja

reply / Miyuna
type: Composition
title: reply / みゆな @ja

reply / Miyuna
type: Performance
title: reply / みゆな @ja

reply / Miyuna
type: Release
type: MusicAlbum
created: 2020-10-28
title: reply / みゆな @ja
catalogue number: RZCB-87022/B
tribute to: Ayumu Koshikawa
date published: 2020-10-28

BLAZBLUE SONG ACCORD #1 with CONTINUUM SHIFT
type: Composition
title: ブレイブルー SONG ACCORD #1 with コンティニュアム・シフト @ja

BLAZBLUE SONG ACCORD #1 with CONTINUUM SHIFT
type: Performance
title: ブレイブルー SONG ACCORD #1 with コンティニュアム・シフト @ja

BLAZBLUE SONG ACCORD #2 with CONTINUUM SHIFT II
type: Composition
title: ブレイブルー SONG ACCORD #2 with コンティニュアム・シフトII @ja

BLAZBLUE SONG ACCORD #2 with CONTINUUM SHIFT II
type: Performance
title: ブレイブルー SONG ACCORD #2 with コンティニュアム・シフトII @ja

GUILTY GEAR X BLAZBLUE MUSIC LIVE 2011
type: Composition

Venus Versus Virus Original Sound Track
type: Composition
title: TVアニメ『ヴィーナス・ヴァーサス・ヴァイアラス』オリジナルサウンドトラック @ja

Venus Versus Virus Original Sound Track
type: Performance
title: TVアニメ『ヴィーナス・ヴァーサス・ヴァイアラス』オリジナルサウンドトラック @ja

THE IDOLM@STER ANIM@TION MASTER 02
type: Composition

THE IDOLM@STER ANIM@TION MASTER 02
type: Performance

BLAZBLUE SONG INTERLUDE
type: Composition

BLAZBLUE SONG INTERLUDE
type: Performance

BLAZBLUE CONTINUUM SHIFT EXTEND CONTINUUM SHIFT LIMITED OST
type: Composition

THE IDOLM@STER ANIM@TION MASTER Namassuka Special 02
type: Composition
title: THE IDOLM@STER ANIM@TION MASTER 生っすかSPECIAL 02 @ja

THE IDOLM@STER ANIM@TION MASTER Namassuka Special 02
type: Performance
title: THE IDOLM@STER ANIM@TION MASTER 生っすかSPECIAL 02 @ja

THE IDOLM@STER CINDERELLA MASTER Onegai! Cinderella
type: Composition
title: THE IDOLM@STER CINDERELLA MASTER お願い! シンデレラ @ja

THE IDOLM@STER CINDERELLA MASTER Onegai! Cinderella
type: Performance
title: THE IDOLM@STER CINDERELLA MASTER お願い! シンデレラ @ja

THE IDOLM@STER CINDERELLA MASTER Cute jewelries! 001
type: Composition

THE IDOLM@STER CINDERELLA MASTER Cute jewelries! 001
type: Performance

THE IDOLM@STER CINDERELLA MASTER Cool jewelries! 001
type: Composition

THE IDOLM@STER CINDERELLA MASTER Cool jewelries! 001
type: Performance

BLAZBLUE PHASE III CHRONOPHANTASMA Original Soundtrack
type: Composition
title: BLAZBLUE PHASE III CHRONOPHANTASMA オリジナルサウンドトラック @ja

BLAZBLUE PHASE III CHRONOPHANTASMA Original Soundtrack
type: Performance
title: BLAZBLUE PHASE III CHRONOPHANTASMA オリジナルサウンドトラック @ja

Day to Story / Kaori Sadohara [Limited Edition]
type: Composition
title: Day to Story / 佐土原かおり @ja

Day to Story / Kaori Sadohara [Limited Edition]
type: Performance
title: Day to Story / 佐土原かおり @ja

Day to Story / Kaori Sadohara
type: Composition
title: Day to Story / 佐土原かおり @ja

Day to Story / Kaori Sadohara
type: Performance
title: Day to Story / 佐土原かおり @ja

GUILTY GEAR 2 OVERTURE ORIGINAL SOUNDTRACK Vol.2
type: Composition
title: ギルティギア2 オーヴァチュア オリジナルサウンドトラック Vol.2 @ja

GUILTY GEAR 2 OVERTURE ORIGINAL SOUNDTRACK Vol.2
type: Performance
title: ギルティギア2 オーヴァチュア オリジナルサウンドトラック Vol.2 @ja

Still Sis / Kaori Sadohara
type: Composition
title: Still Sis / 佐土原かおり @ja

Still Sis / Kaori Sadohara
type: Performance
title: Still Sis / 佐土原かおり @ja

Still Sis / Kaori Sadohara [Limited Edition]
type: Composition
title: Still Sis / 佐土原かおり @ja

Still Sis / Kaori Sadohara [Limited Edition]
type: Performance
title: Still Sis / 佐土原かおり @ja

NIHON ANIMATOR MIHONICHI ORIGINAL BGM SERIES 1
type: Composition
title: 日本アニメ(ーター)見本市 オリジナルBGMシリーズ① @ja

Nihon Animator Mihonichi BGM Series: POWER PLANT No.33
type: Composition
title: 日本アニメ(ーター)見本市 BGMシリーズ POWER PLANT No.33 @ja

To Far Away Times: Chrono Trigger & Chrono Cross Arrangement Album
type: Composition
title: ハルカナルトキノカナタヘ クロノ・トリガー&クロノ・クロス アレンジアルバム @ja
title: Harukanaru Toki no Kanata e: Chrono Trigger & Chrono Cross Arrangement Album @ja-latn

To Far Away Times: Chrono Trigger & Chrono Cross Arrangement Album
type: Performance
title: ハルカナルトキノカナタヘ クロノ・トリガー&クロノ・クロス アレンジアルバム @ja
title: Harukanaru Toki no Kanata e: Chrono Trigger & Chrono Cross Arrangement Album @ja-latn

THE IDOLM@STER MOVIE: BEYOND THE BRILLIANT FUTURE! SPECIAL CD "PERFECT IDOL THE MOVIE
type: Composition
title: THE IDOLM@STER MOVIE 輝きの向こう側へ! 特典CD「PERFECT IDOL THE MOVIE」 @ja
title: THE IDOLM@STER MOVIE: Kagayaki no Mukougawa e! Special CD "PERFECT IDOL THE MOVIE @ja-latn

THE IDOLM@STER MOVIE: BEYOND THE BRILLIANT FUTURE! SPECIAL CD "PERFECT IDOL THE MOVIE
type: Performance
title: THE IDOLM@STER MOVIE 輝きの向こう側へ! 特典CD「PERFECT IDOL THE MOVIE」 @ja
title: THE IDOLM@STER MOVIE: Kagayaki no Mukougawa e! Special CD "PERFECT IDOL THE MOVIE @ja-latn

NIHON ANIMATOR MIHONICHI Vocal Collection
type: Composition
title: 日本アニメ(ーター)見本市 ボーカルコレクション @ja

GUILTY GEAR Sound Live 2014 Archives
type: Composition

GUILTY GEAR Xrd -REVELATOR- ORIGINAL SOUND TRACK
type: Composition

GUILTY GEAR Xrd -REVELATOR- ORIGINAL SOUND TRACK
type: Performance

THE IDOLM@STER CINDERELLA MASTER Passion jewelries! 002
type: Composition

THE IDOLM@STER CINDERELLA MASTER Passion jewelries! 002
type: Performance

THE IDOLM@STER CINDERELLA MASTER Cool jewelries! 002
type: Composition

THE IDOLM@STER CINDERELLA MASTER Cool jewelries! 002
type: Performance

GUILTY GEAR Sound LIVE 2014 Archives+
type: Composition

Doraemon: Nobita no Takarajima Original Soundtrack
type: Composition
title: 映画ドラえもん のび太の宝島(たからじま) オリジナル・サウンドトラック @ja

Doraemon: Nobita no Takarajima Original Soundtrack
type: Performance
title: 映画ドラえもん のび太の宝島(たからじま) オリジナル・サウンドトラック @ja

Shoujo wa Ano Sora wo Wataru / Riko Fukumoto
type: Composition
title: 少女はあの空を渡る / 福本莉子 @ja

Shoujo wa Ano Sora wo Wataru / Riko Fukumoto
type: Performance
title: 少女はあの空を渡る / 福本莉子 @ja

Shoujo wa Ano Sora wo Wataru / Riko Fukumoto
type: Composition
title: 少女はあの空を渡る / 福本莉子 @ja

Shoujo wa Ano Sora wo Wataru / Riko Fukumoto
type: Performance
title: 少女はあの空を渡る / 福本莉子 @ja

HISONE & MASOTAN ORIGINAL SOUNDTRACK
type: Composition
title: TVアニメ「ひそねとまそたん」オリジナル・サウンドトラック @ja

HISONE & MASOTAN ORIGINAL SOUNDTRACK
type: Performance
title: TVアニメ「ひそねとまそたん」オリジナル・サウンドトラック @ja

Jinrui Tanjou Original Soundtrack Vol.1
type: Composition
title: NHKスペシャル 人類誕生 オリジナル・サウンドトラック Vol.1 @ja

Jinrui Tanjou Original Soundtrack Vol.1
type: Performance
title: NHKスペシャル 人類誕生 オリジナル・サウンドトラック Vol.1 @ja

Jinrui Tanjou Original Soundtrack Vol.2
type: Composition
title: NHKスペシャル「人類誕生」オリジナル・サウンドトラック Vol.2 @ja

Re: Life in a different world from zero: Memory Snow Memory Album
type: Composition
title: OVA「Re:ゼロから始める異世界生活 Memory Snow」Memory Album @ja
title: OVA "Re:Zero kara Hajimeru Isekai Seikatsu: Memory Snow" Memory Album @ja-latn

Re: Life in a different world from zero: Memory Snow Memory Album
type: Performance
title: OVA「Re:ゼロから始める異世界生活 Memory Snow」Memory Album @ja
title: OVA "Re:Zero kara Hajimeru Isekai Seikatsu: Memory Snow" Memory Album @ja-latn

Xenogears 20th Anniversary Concert -The Beginning and the End-
type: Composition

Xenogears 20th Anniversary Concert -The Beginning and the End-
type: Performance

Tabi＊note / Yui Makino [Limited Edition]
type: Composition
title: タビノオト / 牧野由依 @ja

Tabi＊note / Yui Makino [Limited Edition]
type: Performance
title: タビノオト / 牧野由依 @ja

Tabi＊note / Yui Makino
type: Composition
title: タビノオト / 牧野由依 @ja

Tabi＊note / Yui Makino
type: Performance
title: タビノオト / 牧野由依 @ja

Attitude / Mrs. GREEN APPLE
type: Composition

Attitude / Mrs. GREEN APPLE
type: Performance

Attitude / Mrs. GREEN APPLE [Limited Edition]
type: Composition

Attitude / Mrs. GREEN APPLE [Limited Edition]
type: Performance

Yurareru / Miyuna
type: Composition
title: ユラレル / みゆな @ja

Yurareru / Miyuna
type: Performance
title: ユラレル / みゆな @ja

Yurareru / Miyuna
type: Composition
title: ユラレル / みゆな @ja

Yurareru / Miyuna
type: Performance
title: ユラレル / みゆな @ja

BLAZBLUE SOUND COMPLETE BOX
type: Composition

BLAZBLUE SOUND COMPLETE BOX
type: Performance

AMI / MAMI & AZUSA COVER -WINTER SONGS-
type: Composition

AMI / MAMI & AZUSA COVER -WINTER SONGS-
type: Performance

HARUKA & CHIHAYA COVER -WINTER SONGS-
type: Composition

HARUKA & CHIHAYA COVER -WINTER SONGS-
type: Performance

PRINCESS CONNECT! Re:Dive PRICONNE CHARACTER SONG 10
type: Composition
title: プリンセスコネクト! Re:Dive PRICONNE CHARACTER SONG 10 @ja

PRINCESS CONNECT! Re:Dive PRICONNE CHARACTER SONG 10
type: Performance
title: プリンセスコネクト! Re:Dive PRICONNE CHARACTER SONG 10 @ja

THE IDOLM@STER ENDING COLLECTION -FIRST SEASON-
type: Composition
title: TVアニメ「アイドルマスター」 ENDING COLLECTION -FIRST SEASON- @ja

THE IDOLM@STER ENDING COLLECTION -FIRST SEASON-
type: Performance
title: TVアニメ「アイドルマスター」 ENDING COLLECTION -FIRST SEASON- @ja

Memento / nonoc
type: Composition

Memento / nonoc
type: Performance

Elysion -Rakuen e no Zensoukyoku- / Sound Horizon
type: Composition
title: Elysion－楽園への前奏曲－ / Sound Horizon @ja

Elysion -Rakuen e no Zensoukyoku- / Sound Horizon
type: Performance
title: Elysion－楽園への前奏曲－ / Sound Horizon @ja

birthinfo
type: Birth
date: 0000-03-25
principal: Ayumu Koshikawa

Takeo Miratsu -Memorial Best
type: Performance
performer: Ayumu Koshikawa
by artist: Ayumu Koshikawa

GUILTY GEAR X BLAZBLUE MUSIC LIVE 2011
type: Performance
performer: Ayumu Koshikawa
by artist: Ayumu Koshikawa

BLAZBLUE CONTINUUM SHIFT EXTEND CONTINUUM SHIFT LIMITED OST
type: Performance
performer: Ayumu Koshikawa
by artist: Ayumu Koshikawa

NIHON ANIMATOR MIHONICHI ORIGINAL BGM SERIES 1
type: Performance
title: 日本アニメ(ーター)見本市 オリジナルBGMシリーズ① @ja
performer: Ayumu Koshikawa
by artist: Ayumu Koshikawa

Nihon Animator Mihonichi BGM Series: POWER PLANT No.33
type: Performance
title: 日本アニメ(ーター)見本市 BGMシリーズ POWER PLANT No.33 @ja
performer: Ayumu Koshikawa
by artist: Ayumu Koshikawa

NIHON ANIMATOR MIHONICHI Vocal Collection
type: Performance
title: 日本アニメ(ーター)見本市 ボーカルコレクション @ja
performer: Ayumu Koshikawa
by artist: Ayumu Koshikawa

GUILTY GEAR Sound Live 2014 Archives
type: Performance
performer: Ayumu Koshikawa
by artist: Ayumu Koshikawa

GUILTY GEAR Sound LIVE 2014 Archives+
type: Performance
performer: Ayumu Koshikawa
by artist: Ayumu Koshikawa

Jinrui Tanjou Original Soundtrack Vol.2
type: Performance
title: NHKスペシャル「人類誕生」オリジナル・サウンドトラック Vol.2 @ja
performer: Ayumu Koshikawa
by artist: Ayumu Koshikawa

E"X"S Masters Orchestra
type: MusicGroup
type: Organization
member: Ayumu Koshikawa
music group member: Ayumu Koshikawa
name: E"X"S マスターズオーケストラ @ja

Ayumu Koshikawa Strings Quartet
type: MusicGroup
type: Organization
member: Ayumu Koshikawa
music group member: Ayumu Koshikawa
name: 越川歩ストリングス・クアルテット @ja

Daisensei Muroya Strings
type: MusicGroup
type: Organization
member: Ayumu Koshikawa
music group member: Ayumu Koshikawa
name: 大先生室屋ストリングス @ja

Twin AmadeuS
type: MusicGroup
type: Organization
member: Ayumu Koshikawa
music group member: Ayumu Koshikawa

THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [765PRO ALLSTARS Edition]
type: Release
type: MusicAlbum
created: 2020-09-30
creator: Ayumu Koshikawa
title: THE IDOLM@STERシリーズ15周年記念曲「なんどでも笑おう」【765プロオールスターズ盤】 @ja
catalogue number: COCC-17812
by artist: Ayumu Koshikawa
date published: 2020-09-30

THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [CINDERELLA GIRLS Edition]
type: Release
type: MusicAlbum
created: 2020-09-30
creator: Ayumu Koshikawa
title: THE IDOLM@STERシリーズ15周年記念曲「なんどでも笑おう」【シンデレラガールズ盤】 @ja
catalogue number: COCC-17813
by artist: Ayumu Koshikawa
date published: 2020-09-30

THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [MILLION LIVE! Edition]
type: Release
type: MusicAlbum
created: 2020-09-30
creator: Ayumu Koshikawa
title: THE IDOLM@STERシリーズ15周年記念曲「なんどでも笑おう」【ミリオンライブ! 盤】 @ja
catalogue number: LACM-24025
by artist: Ayumu Koshikawa
date published: 2020-09-30

THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [SideM Edition]
type: Release
type: MusicAlbum
created: 2020-09-30
creator: Ayumu Koshikawa
title: THE IDOLM@STERシリーズ15周年記念曲「なんどでも笑おう」【SideM盤】 @ja
catalogue number: LACM-24026
by artist: Ayumu Koshikawa
date published: 2020-09-30

THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [SHINY COLORS Edition]
type: Release
type: MusicAlbum
created: 2020-09-30
creator: Ayumu Koshikawa
title: THE IDOLM@STERシリーズ15周年記念曲「なんどでも笑おう」【シャイニーカラーズ盤】 @ja
catalogue number: LACM-24027
by artist: Ayumu Koshikawa
date published: 2020-09-30

LOOKING FOR MAGICAL DOREMI MUSIC COLLECTION
type: Release
type: MusicAlbum
created: 2020-12-23
creator: Ayumu Koshikawa
title: 映画『魔女見習いをさがして』ミュージック・コレクション @ja
title: Eiga "Majo Minarai wo Sagashite" Music Collection @ja-latn
catalogue number: COCX-41357
by artist: Ayumu Koshikawa
date published: 2020-12-23

WORLD FLIPPER -SONGS-
type: Release
type: MusicAlbum
created: 2021-01-15
creator: Ayumu Koshikawa
catalogue number: CYRC-0006
by artist: Ayumu Koshikawa
date published: 2021-01-15

PRINCESS CONNECT! Re:Dive CHARACTER SONG ALBUM VOL.2
type: Release
type: MusicAlbum
created: 2021-02-17
creator: Ayumu Koshikawa
title: プリンセスコネクト! Re:Dive CHARACTER SONG ALBUM VOL.2 @ja
catalogue number: COCX-41393
by artist: Ayumu Koshikawa
date published: 2021-02-17

PRINCESS CONNECT! Re:Dive CHARACTER SONG ALBUM VOL.2 [Limited Edition]
type: Release
type: MusicAlbum
created: 2021-02-17
creator: Ayumu Koshikawa
title: プリンセスコネクト! Re:Dive CHARACTER SONG ALBUM VOL.2 @ja
catalogue number: COZX-1722~3
by artist: Ayumu Koshikawa
date published: 2021-02-17

THE IDOLM@STER CINDERELLA GIRLS 10th ANNIVERSARY BEST
type: Release
type: MusicAlbum
created: 2021-11-24
creator: Ayumu Koshikawa
catalogue number: COCX-41675
by artist: Ayumu Koshikawa
date published: 2021-11-24

THE IDOLM@STER MASTER SPECIAL 04
type: Release
type: MusicAlbum
created: 2009-05-13
creator: Ayumu Koshikawa
catalogue number: COCX-35551
by artist: Ayumu Koshikawa
date published: 2009-05-13

OCTOPATH TRAVELER II Original Soundtrack
type: Release
type: MusicAlbum
created: 2023-03-01
creator: Ayumu Koshikawa
catalogue number: SQEX-10991~6
by artist: Ayumu Koshikawa
date published: 2023-03-01

Takeo Miratsu -Memorial Best
type: Release
type: MusicAlbum
created: 2007-02-21
creator: Ayumu Koshikawa
catalogue number: XQAB-1003
by artist: Ayumu Koshikawa
date published: 2007-02-21

FINAL FANTASY VII REBIRTH Original Soundtrack ~Special edit version~
type: Release
type: MusicAlbum
created: 2024-04-10
creator: Ayumu Koshikawa
catalogue number: SQEX-11102~9
by artist: Ayumu Koshikawa
date published: 2024-04-10

FINAL FANTASY VII REBIRTH Original Soundtrack
type: Release
type: MusicAlbum
created: 2024-04-10
creator: Ayumu Koshikawa
catalogue number: SQEX-11110~6
by artist: Ayumu Koshikawa
date published: 2024-04-10

La corda d'oro ~fantasmagoria~ [Limited Edition]
type: Release
type: MusicAlbum
created: 2004-08-25
creator: Ayumu Koshikawa
title: 金色のコルダ fantasmagoria [初回限定盤] @ja
title: Kiniro no Corda ~fantasmagoria~ [Limited Edition] @ja-latn
catalogue number: KECH-1280~1
by artist: Ayumu Koshikawa
date published: 2004-08-25

La corda d'oro ~fantasmagoria~
type: Release
type: MusicAlbum
created: 2004-08-25
creator: Ayumu Koshikawa
title: 金色のコルダ fantasmagoria @ja
title: Kiniro no Corda ~fantasmagoria~ @ja-latn
catalogue number: KECH-1282~3
by artist: Ayumu Koshikawa
date published: 2004-08-25

Sora Miagete / Mai
type: Release
type: MusicAlbum
created: 2015-04-08
creator: Ayumu Koshikawa
title: 空みあげて / 麻衣 @ja
catalogue number: WRCT-1014
by artist: Ayumu Koshikawa
date published: 2015-04-08

BLAZBLUE SONG ACCORD #1 with CONTINUUM SHIFT
type: Release
type: MusicAlbum
created: 2009-12-23
creator: Ayumu Koshikawa
title: ブレイブルー SONG ACCORD #1 with コンティニュアム・シフト @ja
catalogue number: KDSD-00321
by artist: Ayumu Koshikawa
date published: 2009-12-23

BLAZBLUE SONG ACCORD #2 with CONTINUUM SHIFT II
type: Release
type: MusicAlbum
created: 2010-12-15
creator: Ayumu Koshikawa
title: ブレイブルー SONG ACCORD #2 with コンティニュアム・シフトII @ja
catalogue number: KDSD-00407
by artist: Ayumu Koshikawa
date published: 2010-12-15

GUILTY GEAR X BLAZBLUE MUSIC LIVE 2011
type: Release
type: MusicAlbum
created: 2011-05-11
creator: Ayumu Koshikawa
catalogue number: SJBM-11001
by artist: Ayumu Koshikawa
date published: 2011-05-11

Venus Versus Virus Original Sound Track
type: Release
type: MusicAlbum
created: 2007-04-25
creator: Ayumu Koshikawa
title: TVアニメ『ヴィーナス・ヴァーサス・ヴァイアラス』オリジナルサウンドトラック @ja
catalogue number: LHCA-5071
by artist: Ayumu Koshikawa
date published: 2007-04-25

THE IDOLM@STER ANIM@TION MASTER 02
type: Release
type: MusicAlbum
created: 2011-09-07
creator: Ayumu Koshikawa
catalogue number: COCX-36899
by artist: Ayumu Koshikawa
date published: 2011-09-07

BLAZBLUE SONG INTERLUDE
type: Release
type: MusicAlbum
created: 2011-12-17
creator: Ayumu Koshikawa
catalogue number: ASWJP-11122
by artist: Ayumu Koshikawa
date published: 2011-12-17

BLAZBLUE CONTINUUM SHIFT EXTEND CONTINUUM SHIFT LIMITED OST
type: Release
type: MusicAlbum
created: 2012-02-14
creator: Ayumu Koshikawa
catalogue number: N/A
by artist: Ayumu Koshikawa
date published: 2012-02-14

THE IDOLM@STER ANIM@TION MASTER Namassuka Special 02
type: Release
type: MusicAlbum
created: 2012-09-05
creator: Ayumu Koshikawa
title: THE IDOLM@STER ANIM@TION MASTER 生っすかSPECIAL 02 @ja
catalogue number: COCX-37414
by artist: Ayumu Koshikawa
date published: 2012-09-05

THE IDOLM@STER CINDERELLA MASTER Onegai! Cinderella
type: Release
type: MusicAlbum
created: 2013-04-10
creator: Ayumu Koshikawa
title: THE IDOLM@STER CINDERELLA MASTER お願い! シンデレラ @ja
catalogue number: COCC-16718
by artist: Ayumu Koshikawa
date published: 2013-04-10

THE IDOLM@STER CINDERELLA MASTER Cute jewelries! 001
type: Release
type: MusicAlbum
created: 2013-10-09
creator: Ayumu Koshikawa
catalogue number: COCX-38253
by artist: Ayumu Koshikawa
date published: 2013-10-09

THE IDOLM@STER CINDERELLA MASTER Cool jewelries! 001
type: Release
type: MusicAlbum
created: 2013-09-25
creator: Ayumu Koshikawa
catalogue number: COCX-38251
by artist: Ayumu Koshikawa
date published: 2013-09-25

BLAZBLUE PHASE III CHRONOPHANTASMA Original Soundtrack
type: Release
type: MusicAlbum
created: 2013-11-27
creator: Ayumu Koshikawa
title: BLAZBLUE PHASE III CHRONOPHANTASMA オリジナルサウンドトラック @ja
catalogue number: LACA-9315~7
by artist: Ayumu Koshikawa
date published: 2013-11-27

Day to Story / Kaori Sadohara [Limited Edition]
type: Release
type: MusicAlbum
created: 2014-05-06
creator: Ayumu Koshikawa
title: Day to Story / 佐土原かおり @ja
catalogue number: COZC-913~4
by artist: Ayumu Koshikawa
date published: 2014-05-06

Day to Story / Kaori Sadohara
type: Release
type: MusicAlbum
created: 2014-05-06
creator: Ayumu Koshikawa
title: Day to Story / 佐土原かおり @ja
catalogue number: COCC-16857
by artist: Ayumu Koshikawa
date published: 2014-05-06

GUILTY GEAR 2 OVERTURE ORIGINAL SOUNDTRACK Vol.2
type: Release
type: MusicAlbum
created: 2008-01-01
creator: Ayumu Koshikawa
title: ギルティギア2 オーヴァチュア オリジナルサウンドトラック Vol.2 @ja
catalogue number: KDSD-00170
by artist: Ayumu Koshikawa
date published: 2008-01-01

Still Sis / Kaori Sadohara
type: Release
type: MusicAlbum
created: 2015-02-04
creator: Ayumu Koshikawa
title: Still Sis / 佐土原かおり @ja
catalogue number: COCC-16970
by artist: Ayumu Koshikawa
date published: 2015-02-04

Still Sis / Kaori Sadohara [Limited Edition]
type: Release
type: MusicAlbum
created: 2015-02-04
creator: Ayumu Koshikawa
title: Still Sis / 佐土原かおり @ja
catalogue number: COZC-1011~2
by artist: Ayumu Koshikawa
date published: 2015-02-04

NIHON ANIMATOR MIHONICHI ORIGINAL BGM SERIES 1
type: Release
type: MusicAlbum
created: 2015-05-13
creator: Ayumu Koshikawa
title: 日本アニメ(ーター)見本市 オリジナルBGMシリーズ① @ja
catalogue number: KICA-3240
by artist: Ayumu Koshikawa
date published: 2015-05-13

Nihon Animator Mihonichi BGM Series: POWER PLANT No.33
type: Release
type: MusicAlbum
created: 2015-03-06
creator: Ayumu Koshikawa
title: 日本アニメ(ーター)見本市 BGMシリーズ POWER PLANT No.33 @ja
catalogue number: N/A
by artist: Ayumu Koshikawa
date published: 2015-03-06

To Far Away Times: Chrono Trigger & Chrono Cross Arrangement Album
type: Release
type: MusicAlbum
created: 2015-10-14
creator: Ayumu Koshikawa
title: ハルカナルトキノカナタヘ クロノ・トリガー&クロノ・クロス アレンジアルバム @ja
title: Harukanaru Toki no Kanata e: Chrono Trigger & Chrono Cross Arrangement Album @ja-latn
catalogue number: SQEX-10501
by artist: Ayumu Koshikawa
date published: 2015-10-14

THE IDOLM@STER MOVIE: BEYOND THE BRILLIANT FUTURE! SPECIAL CD "PERFECT IDOL THE MOVIE
type: Release
type: MusicAlbum
created: 2014-10-08
creator: Ayumu Koshikawa
title: THE IDOLM@STER MOVIE 輝きの向こう側へ! 特典CD「PERFECT IDOL THE MOVIE」 @ja
title: THE IDOLM@STER MOVIE: Kagayaki no Mukougawa e! Special CD "PERFECT IDOL THE MOVIE @ja-latn
catalogue number: ANZX-11504
by artist: Ayumu Koshikawa
date published: 2014-10-08

NIHON ANIMATOR MIHONICHI Vocal Collection
type: Release
type: MusicAlbum
created: 2015-11-11
creator: Ayumu Koshikawa
title: 日本アニメ(ーター)見本市 ボーカルコレクション @ja
catalogue number: KICA-3257
by artist: Ayumu Koshikawa
date published: 2015-11-11

GUILTY GEAR Sound Live 2014 Archives
type: Release
type: MusicAlbum
created: 2016-05-26
creator: Ayumu Koshikawa
catalogue number: ASWJP-16001
by artist: Ayumu Koshikawa
date published: 2016-05-26

GUILTY GEAR Xrd -REVELATOR- ORIGINAL SOUND TRACK
type: Release
type: MusicAlbum
created: 2016-06-29
creator: Ayumu Koshikawa
catalogue number: ASWJP-16004
by artist: Ayumu Koshikawa
date published: 2016-06-29

THE IDOLM@STER CINDERELLA MASTER Passion jewelries! 002
type: Release
type: MusicAlbum
created: 2014-12-24
creator: Ayumu Koshikawa
catalogue number: COCX-38968
by artist: Ayumu Koshikawa
date published: 2014-12-24

THE IDOLM@STER CINDERELLA MASTER Cool jewelries! 002
type: Release
type: MusicAlbum
created: 2014-12-17
creator: Ayumu Koshikawa
catalogue number: COCX-38967
by artist: Ayumu Koshikawa
date published: 2014-12-17

GUILTY GEAR Sound LIVE 2014 Archives+
type: Release
type: MusicAlbum
created: 2016-12-14
creator: Ayumu Koshikawa
catalogue number: N/A
by artist: Ayumu Koshikawa
date published: 2016-12-14

Doraemon: Nobita no Takarajima Original Soundtrack
type: Release
type: MusicAlbum
created: 2018-02-22
creator: Ayumu Koshikawa
title: 映画ドラえもん のび太の宝島(たからじま) オリジナル・サウンドトラック @ja
catalogue number: AVCL-25956
by artist: Ayumu Koshikawa
date published: 2018-02-22

Shoujo wa Ano Sora wo Wataru / Riko Fukumoto
type: Release
type: MusicAlbum
created: 2018-05-30
creator: Ayumu Koshikawa
title: 少女はあの空を渡る / 福本莉子 @ja
catalogue number: 1000714351
by artist: Ayumu Koshikawa
date published: 2018-05-30

Shoujo wa Ano Sora wo Wataru / Riko Fukumoto
type: Release
type: MusicAlbum
created: 2018-05-30
creator: Ayumu Koshikawa
title: 少女はあの空を渡る / 福本莉子 @ja
catalogue number: 1000714350
by artist: Ayumu Koshikawa
date published: 2018-05-30

HISONE & MASOTAN ORIGINAL SOUNDTRACK
type: Release
type: MusicAlbum
created: 2018-06-27
creator: Ayumu Koshikawa
title: TVアニメ「ひそねとまそたん」オリジナル・サウンドトラック @ja
catalogue number: 1000719689
by artist: Ayumu Koshikawa
date published: 2018-06-27

Jinrui Tanjou Original Soundtrack Vol.1
type: Release
type: MusicAlbum
created: 2018-07-25
creator: Ayumu Koshikawa
title: NHKスペシャル 人類誕生 オリジナル・サウンドトラック Vol.1 @ja
catalogue number: NGCS-1087
by artist: Ayumu Koshikawa
date published: 2018-07-25

Jinrui Tanjou Original Soundtrack Vol.2
type: Release
type: MusicAlbum
created: 2018-07-25
creator: Ayumu Koshikawa
title: NHKスペシャル「人類誕生」オリジナル・サウンドトラック Vol.2 @ja
catalogue number: N/A
by artist: Ayumu Koshikawa
date published: 2018-07-25

Re: Life in a different world from zero: Memory Snow Memory Album
type: Release
type: MusicAlbum
created: 2018-10-24
creator: Ayumu Koshikawa
title: OVA「Re:ゼロから始める異世界生活 Memory Snow」Memory Album @ja
title: OVA "Re:Zero kara Hajimeru Isekai Seikatsu: Memory Snow" Memory Album @ja-latn
catalogue number: ZMCZ-12642
by artist: Ayumu Koshikawa
date published: 2018-10-24

Xenogears 20th Anniversary Concert -The Beginning and the End-
type: Release
type: MusicAlbum
created: 2019-03-13
creator: Ayumu Koshikawa
catalogue number: SQEX-20063
by artist: Ayumu Koshikawa
date published: 2019-03-13

Tabi＊note / Yui Makino [Limited Edition]
type: Release
type: MusicAlbum
created: 2015-10-07
creator: Ayumu Koshikawa
title: タビノオト / 牧野由依 @ja
catalogue number: TECI-1466
by artist: Ayumu Koshikawa
date published: 2015-10-07

Tabi＊note / Yui Makino
type: Release
type: MusicAlbum
created: 2015-10-07
creator: Ayumu Koshikawa
title: タビノオト / 牧野由依 @ja
catalogue number: TECI-1467
by artist: Ayumu Koshikawa
date published: 2015-10-07

Attitude / Mrs. GREEN APPLE
type: Release
type: MusicAlbum
created: 2019-10-02
creator: Ayumu Koshikawa
catalogue number: UPCH-20531
by artist: Ayumu Koshikawa
date published: 2019-10-02

Attitude / Mrs. GREEN APPLE [Limited Edition]
type: Release
type: MusicAlbum
created: 2019-10-02
creator: Ayumu Koshikawa
catalogue number: UPCH-29343
by artist: Ayumu Koshikawa
date published: 2019-10-02

Yurareru / Miyuna
type: Release
type: MusicAlbum
created: 2019-09-18
creator: Ayumu Koshikawa
title: ユラレル / みゆな @ja
catalogue number: RZCB-87005
by artist: Ayumu Koshikawa
date published: 2019-09-18

Yurareru / Miyuna
type: Release
type: MusicAlbum
created: 2019-09-18
creator: Ayumu Koshikawa
title: ユラレル / みゆな @ja
catalogue number: RZCB-87004/B
by artist: Ayumu Koshikawa
date published: 2019-09-18

BLAZBLUE SOUND COMPLETE BOX
type: Release
type: MusicAlbum
created: 2019-11-21
creator: Ayumu Koshikawa
catalogue number: ASWJP-19003
by artist: Ayumu Koshikawa
date published: 2019-11-21

AMI / MAMI & AZUSA COVER -WINTER SONGS-
type: Release
type: MusicAlbum
created: 2014-01-25
creator: Ayumu Koshikawa
catalogue number: IMAS-1003
by artist: Ayumu Koshikawa
date published: 2014-01-25

HARUKA & CHIHAYA COVER -WINTER SONGS-
type: Release
type: MusicAlbum
created: 2014-01-25
creator: Ayumu Koshikawa
catalogue number: IMAS-1004
by artist: Ayumu Koshikawa
date published: 2014-01-25

PRINCESS CONNECT! Re:Dive PRICONNE CHARACTER SONG 10
type: Release
type: MusicAlbum
created: 2019-10-30
creator: Ayumu Koshikawa
title: プリンセスコネクト! Re:Dive PRICONNE CHARACTER SONG 10 @ja
catalogue number: COCC-17370
by artist: Ayumu Koshikawa
date published: 2019-10-30

THE IDOLM@STER ENDING COLLECTION -FIRST SEASON-
type: Release
type: MusicAlbum
created: 2012-09-19
creator: Ayumu Koshikawa
title: TVアニメ「アイドルマスター」 ENDING COLLECTION -FIRST SEASON- @ja
catalogue number: COKM-31523
by artist: Ayumu Koshikawa
date published: 2012-09-19

Memento / nonoc
type: Release
type: MusicAlbum
created: 2020-09-02
creator: Ayumu Koshikawa
catalogue number: ZMCZ-14012
by artist: Ayumu Koshikawa
date published: 2020-09-02

Elysion -Rakuen e no Zensoukyoku- / Sound Horizon
type: Release
type: MusicAlbum
created: 2004-10-27
creator: Ayumu Koshikawa
title: Elysion－楽園への前奏曲－ / Sound Horizon @ja
catalogue number: BZCS-5004
by artist: Ayumu Koshikawa
date published: 2004-10-27

Ayumu Koshikawa
type: MusicGroup
type: Person
member of: E"X"S Masters Orchestra
member of: Ayumu Koshikawa Strings Quartet
member of: Daisensei Muroya Strings
member of: Twin AmadeuS
performed: Takeo Miratsu -Memorial Best
performed: GUILTY GEAR X BLAZBLUE MUSIC LIVE 2011
performed: BLAZBLUE CONTINUUM SHIFT EXTEND CONTINUUM SHIFT LIMITED OST
performed: NIHON ANIMATOR MIHONICHI ORIGINAL BGM SERIES 1
performed: Nihon Animator Mihonichi BGM Series: POWER PLANT No.33
performed: NIHON ANIMATOR MIHONICHI Vocal Collection
performed: GUILTY GEAR Sound Live 2014 Archives
performed: GUILTY GEAR Sound LIVE 2014 Archives+
performed: Jinrui Tanjou Original Soundtrack Vol.2
album: THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [765PRO ALLSTARS Edition]
album: THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [CINDERELLA GIRLS Edition]
album: THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [MILLION LIVE! Edition]
album: THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [SideM Edition]
album: THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [SHINY COLORS Edition]
album: LOOKING FOR MAGICAL DOREMI MUSIC COLLECTION
album: WORLD FLIPPER -SONGS-
album: PRINCESS CONNECT! Re:Dive CHARACTER SONG ALBUM VOL.2
album: PRINCESS CONNECT! Re:Dive CHARACTER SONG ALBUM VOL.2 [Limited Edition]
album: THE IDOLM@STER CINDERELLA GIRLS 10th ANNIVERSARY BEST
album: THE IDOLM@STER MASTER SPECIAL 04
album: OCTOPATH TRAVELER II Original Soundtrack
album: Takeo Miratsu -Memorial Best
album: FINAL FANTASY VII REBIRTH Original Soundtrack ~Special edit version~
album: FINAL FANTASY VII REBIRTH Original Soundtrack
album: La corda d'oro ~fantasmagoria~ [Limited Edition]
album: La corda d'oro ~fantasmagoria~
album: Sora Miagete / Mai
album: BLAZBLUE SONG ACCORD #1 with CONTINUUM SHIFT
album: BLAZBLUE SONG ACCORD #2 with CONTINUUM SHIFT II
album: GUILTY GEAR X BLAZBLUE MUSIC LIVE 2011
album: Venus Versus Virus Original Sound Track
album: THE IDOLM@STER ANIM@TION MASTER 02
album: BLAZBLUE SONG INTERLUDE
album: BLAZBLUE CONTINUUM SHIFT EXTEND CONTINUUM SHIFT LIMITED OST
album: THE IDOLM@STER ANIM@TION MASTER Namassuka Special 02
album: THE IDOLM@STER CINDERELLA MASTER Onegai! Cinderella
album: THE IDOLM@STER CINDERELLA MASTER Cute jewelries! 001
album: THE IDOLM@STER CINDERELLA MASTER Cool jewelries! 001
album: BLAZBLUE PHASE III CHRONOPHANTASMA Original Soundtrack
album: Day to Story / Kaori Sadohara [Limited Edition]
album: Day to Story / Kaori Sadohara
album: GUILTY GEAR 2 OVERTURE ORIGINAL SOUNDTRACK Vol.2
album: Still Sis / Kaori Sadohara
album: Still Sis / Kaori Sadohara [Limited Edition]
album: NIHON ANIMATOR MIHONICHI ORIGINAL BGM SERIES 1
album: Nihon Animator Mihonichi BGM Series: POWER PLANT No.33
album: To Far Away Times: Chrono Trigger & Chrono Cross Arrangement Album
album: THE IDOLM@STER MOVIE: BEYOND THE BRILLIANT FUTURE! SPECIAL CD "PERFECT IDOL THE MOVIE
album: NIHON ANIMATOR MIHONICHI Vocal Collection
album: GUILTY GEAR Sound Live 2014 Archives
album: GUILTY GEAR Xrd -REVELATOR- ORIGINAL SOUND TRACK
album: THE IDOLM@STER CINDERELLA MASTER Passion jewelries! 002
album: THE IDOLM@STER CINDERELLA MASTER Cool jewelries! 002
album: GUILTY GEAR Sound LIVE 2014 Archives+
album: Doraemon: Nobita no Takarajima Original Soundtrack
album: Shoujo wa Ano Sora wo Wataru / Riko Fukumoto
album: HISONE & MASOTAN ORIGINAL SOUNDTRACK
album: Jinrui Tanjou Original Soundtrack Vol.1
album: Jinrui Tanjou Original Soundtrack Vol.2
album: Re: Life in a different world from zero: Memory Snow Memory Album
album: Xenogears 20th Anniversary Concert -The Beginning and the End-
album: Tabi＊note / Yui Makino [Limited Edition]
album: Tabi＊note / Yui Makino
album: Attitude / Mrs. GREEN APPLE
album: Attitude / Mrs. GREEN APPLE [Limited Edition]
album: Yurareru / Miyuna
album: BLAZBLUE SOUND COMPLETE BOX
album: AMI / MAMI & AZUSA COVER -WINTER SONGS-
album: HARUKA & CHIHAYA COVER -WINTER SONGS-
album: PRINCESS CONNECT! Re:Dive PRICONNE CHARACTER SONG 10
album: THE IDOLM@STER ENDING COLLECTION -FIRST SEASON-
album: Memento / nonoc
album: Elysion -Rakuen e no Zensoukyoku- / Sound Horizon
made: THE IDOLM@STER Series 15th Anniversary Song: Nando demo Waraou [765PRO ALLSTARS Edition]