discography:
- catalog: WM-0574
  date: '2007-07-26'
  link: album/4768
  reprint: false
  roles:
  - Guitar
  titles:
    en: GALAXY FORCE II & THUNDER BLADE ORIGINAL SOUND TRACK
    ja: ギャラクシーフォースII＆サンダーブレード　オリジナルサウンドトラック
    ja-latn: GALAXY FORCE II & THUNDER BLADE ORIGINAL SOUND TRACK
  type: game
- catalog: WM-0579
  date: '2007-10-25'
  link: album/5331
  reprint: false
  roles:
  - Guitar
  titles:
    en: Cyber Troopers "Virtual-On" Original Sound Track
    ja: 電脳戦機バーチャロン オリジナルサウンドトラック
    ja-latn: Dennou Senki Virtual On Original Soundtrack
  type: game
- catalog: N/A
  date: '2007-11-29'
  link: album/45670
  reprint: false
  roles:
  - Guitar
  titles:
    en: After Burner Original Sound Tracks
    ja: アフターバーナーオリジナルサウンドトラック
    ja-latn: After Burner Original Sound Tracks
  type: game
- catalog: WM-0581~6
  date: '2007-11-29'
  link: album/4992
  reprint: false
  roles:
  - Guitar
  titles:
    en: AFTER BURNER 20th Anniversary Box
    ja: AFTER BURNER 20th Anniversary Box
    ja-latn: AFTER BURNER 20th Anniversary Box
  type: game
- catalog: WM-0559
  date: '2008-01-17'
  link: album/13832
  reprint: false
  roles:
  - Guitar
  titles:
    en: TOUCH de ZUNO ORIGINAL SOUNDTRACK
    ja: 頭脳能力チェックマシーン タッチでズノー オリジナル サウンドトラック
    ja-latn: TOUCH de ZUNO ORIGINAL SOUNDTRACK
  type: game
- catalog: WM-0599
  date: '2008-07-31'
  link: album/10195
  reprint: false
  roles:
  - Guitar
  - Bass
  titles:
    en: Musica e WCCF secondo movimento
    ja: Musica e WCCF secondo movimento
    ja-latn: Musica e WCCF secondo movimento
  type: game
- catalog: WM-0604~7
  date: '2008-09-11'
  link: album/9421
  reprint: false
  roles:
  - Guitar
  titles:
    en: 'FANTASY ZONE: ULTRA SUPER BIG MAXIMUM GREAT STRONG COMPLETE ALBUM'
    ja: ファンタジーゾーン ウルトラスーパービッグマキシムグレートストロング・コンプリートアルバム
    ja-latn: 'FANTASY ZONE: ULTRA SUPER BIG MAXIMUM GREAT STRONG COMPLETE ALBUM'
  type: game
- catalog: WM-0617~8
  date: '2009-02-25'
  link: album/12730
  reprint: false
  roles:
  - Choir
  titles:
    en: VERMILION VS RENT A HERO ORIGINAL SOUND TRACK
    ja: ヴァーミリオン 対 レンタヒーロー オリジナルサウンドトラック
    ja-latn: VERMILION VS RENT A HERO ORIGINAL SOUND TRACK
  type: game
- catalog: HCV-0452
  date: '2009-02-26'
  link: album/11409
  reprint: false
  roles:
  - Composer
  titles:
    en: Ryu ga Gotoku 3 Original Soundtrack
    ja: 『龍が如く３』オリジナルサウンドトラック
    ja-latn: Ryu ga Gotoku 3 Original Soundtrack
  type: game
- catalog: WM-0620~3
  date: '2009-04-09'
  link: album/12614
  reprint: false
  roles:
  - Acoustic Guitar
  titles:
    en: LET'S GO AWAY THE VIDEO GAME DAYTONA USA ANNIVERSARY BOX
    ja: ザ ビデオゲーム デイトナUSA アニバーサリーボックス
    ja-latn: LET'S GO AWAY THE VIDEO GAME DAYTONA USA ANNIVERSARY BOX
  type: game
- catalog: WM-0632~3
  date: '2009-08-14'
  link: album/14927
  reprint: false
  roles:
  - Arranger
  titles:
    en: ALEX KIDD COMPLETE ALBUM
    ja: アレックスキッド コンプリートアルバム
    ja-latn: ALEX KIDD COMPLETE ALBUM
  type: game
- catalog: AUDIOCD-B00834
  date: '2010-03-12'
  link: album/19233
  reprint: false
  roles:
  - Composer
  titles:
    en: Yakuza 3
    ja: Yakuza 3
    ja-latn: Yakuza 3
  type: bonus
- catalog: N/A
  date: '2010-03-24'
  link: album/18550
  reprint: false
  roles:
  - Composer
  titles:
    en: Ryu ga Gotoku 4 Densetsu wo Tsugumono Original Soundtrack Vol.1
    ja: 龍が如く4 伝説を継ぐもの オリジナルサウンドトラック Volume1
    ja-latn: Ryu ga Gotoku 4 Densetsu wo Tsugumono Original Soundtrack Vol.1
  type: game
- catalog: N/A
  date: '2010-12-22'
  link: album/20435
  reprint: false
  roles:
  - Guitar
  titles:
    en: Cyber Troopers Virtual-On Official Sound Data 4x6
    ja: 電脳戦機バーチャロン オフィシャル サウンドデータ 4×6
    ja-latn: Dennou Senki Virtual-On Official Sound Data 4x6
  type: bonus
- catalog: N/A
  date: '2011-06-08'
  link: album/26641
  reprint: false
  roles:
  - Guitar
  - Composer
  - Arranger
  titles:
    en: Ryu ga Gotoku OF THE END Original Soundtrack Vol.1
    ja: 龍が如く OF THE END オリジナルサウンドトラック Volume1
    ja-latn: Ryu ga Gotoku OF THE END Original Soundtrack Vol.1
  type: game
- catalog: N/A
  date: '2011-06-08'
  link: album/26642
  reprint: false
  roles:
  - Guitar
  titles:
    en: Ryu ga Gotoku OF THE END Original Soundtrack Vol.2
    ja: 龍が如く OF THE END オリジナルサウンドトラック Volume2
    ja-latn: Ryu ga Gotoku OF THE END Original Soundtrack Vol.2
  type: game
- catalog: N/A
  date: '2011-06-09'
  link: album/22555
  reprint: false
  roles:
  - Guitar
  titles:
    en: 'Ryu Uta: Ryu ga Gotoku KARAOKE BEST SELECTION'
    ja: 龍うた 龍が如く KARAOKE BEST SELECTION
    ja-latn: 'Ryu Uta: Ryu ga Gotoku KARAOKE BEST SELECTION'
  type: bonus
- catalog: WM-0669
  date: '2011-12-21'
  link: album/30292
  reprint: false
  roles:
  - Guitar
  - Arranger
  - Shred Guitar
  titles:
    en: SEGA Sound Unit [H.] 1st Album
    ja: SEGA Sound Unit [H.] 1st Album
    ja-latn: SEGA Sound Unit [H.] 1st Album
  type: game
- catalog: N/A
  date: '2012-01-25'
  link: album/32148
  reprint: false
  roles:
  - Vocals (as Mudo Shinoda新小田夢童)
  - Lyricist (as Mudo Shinoda新小田夢童)
  - Composer
  titles:
    en: Samurai Bloodshow Sound Track 2
    ja: 続・「源平大戦絵巻」楽曲集
    ja-latn: Zoku "Genpei Taisen Emaki" Gakkyokushuu
  type: game
- catalog: N/A
  date: '2012-05-09'
  link: album/32947
  reprint: false
  roles:
  - Vocals (as Mudo Shinoda新小田夢童)
  - Lyricist (as Mudo Shinoda新小田夢童)
  - Composer
  titles:
    en: Hyakki Taisen Emaki Music Collection
    ja: 「百鬼大戦絵巻」楽曲集
    ja-latn: Hyakki Taisen Emaki" Gakkyokushuu
  type: game
- catalog: N/A
  date: '2012-07-25'
  link: album/34261
  reprint: false
  roles:
  - Performer
  titles:
    en: WORLD CLUB Champion Football 10th ANNIVERSARY BEST Vol.2
    ja: WORLD CLUB Champion Football 10th ANNIVERSARY BEST Vol.2
    ja-latn: WORLD CLUB Champion Football 10th ANNIVERSARY BEST Vol.2
  type: game
- catalog: N/A
  date: '2012-11-28'
  link: album/37117
  reprint: false
  roles:
  - Composer (as KaiKai)
  titles:
    en: maimai SEGA Sounds Vol.1 -Ukiuki Wakuwaku Pack-
    ja: maimai SEGA Sounds Vol.1 -ウキウキ・わくわく・パック-
    ja-latn: maimai SEGA Sounds Vol.1 -Ukiuki Wakuwaku Pack-
  type: game
- catalog: N/A
  date: '2012-11-28'
  link: album/37118
  reprint: false
  roles:
  - Composer (as KaiKai)
  - Lyricist (as KaiKai)
  titles:
    en: maimai SEGA Sounds Vol.2 -Adult Healing Pack-
    ja: maimai SEGA Sounds Vol.2 -アダルト・ヒーリング・パック-
    ja-latn: maimai SEGA Sounds Vol.2 -Adult Healing Pack-
  type: game
- catalog: N/A
  date: '2013-06-19'
  link: album/74354
  reprint: false
  roles:
  - Composer
  titles:
    en: Initial D SEGA Original Sound Selection Vol.2
    ja: 頭文字D SEGA Original Sound Selection Vol.2
    ja-latn: Initial D SEGA Original Sound Selection Vol.2
  type: cancel
- catalog: N/A
  date: '2014-03-25'
  link: album/96244
  reprint: false
  roles:
  - Performer
  - Guitar
  titles:
    en: Fantazy Zone - Original Soundtrack, Vol. 1
    ja: ファンタジーゾーン オリジナルサウンドトラック Vol.1
    ja-latn: Fantazy Zone - Original Soundtrack, Vol. 1
  type: game
- catalog: N/A
  date: '2014-06-04'
  link: album/93953
  reprint: false
  roles:
  - Arranger
  titles:
    en: Alex Kidd Complete Album Vol.2
    ja: アレックスキッド コンプリートアルバム Vol. 2
    ja-latn: Alex Kidd Complete Album Vol.2
  type: game
- catalog: N/A
  date: '2014-11-19'
  link: album/49283
  reprint: false
  roles:
  - Music (as KaiKai)
  - Mixing Engineer (as KaiKai)
  - Arranger (as KaiKai)
  titles:
    en: Chain Chronicle Original Soundtrack
    ja: チェインクロニクル オリジナルサウンドトラック
    ja-latn: Chain Chronicle Original Soundtrack
  type: game
- catalog: WM-0723~4
  date: '2015-02-25'
  link: album/50967
  reprint: false
  roles:
  - Choir
  titles:
    en: Hiro 30th Anniversary Album Thank you for listening!
    ja: Hiro 30th Anniversary Album Thank you for listening!
    ja-latn: Hiro 30th Anniversary Album Thank you for listening!
  type: game
- catalog: EBCD-0051
  date: '2015-10-07'
  link: album/54070
  reprint: false
  roles:
  - Chorus (as KaiKai)
  - Guitar (as KaiKai)
  - Music (as KaiKai)
  - Mixing Engineer (as KaiKai)
  - Mastering Engineer (as KaiKai)
  - Lyricist (as KaiKai)
  - Arranger (as KaiKai)
  - Keyboard (as KaiKai)
  titles:
    en: Wonderland Wars Original Soundtrack
    ja: Wonderland Wars Original Soundtrack
    ja-latn: Wonderland Wars Original Soundtrack
  type: game
- catalog: WonderlandWars
  date: '2015-10-16'
  link: album/69338
  reprint: false
  roles:
  - Chorus (as KaiKai)
  - Guitar (as KaiKai)
  - Music (as KaiKai)
  - Mixing Engineer (as KaiKai)
  - Mastering Engineer (as KaiKai)
  - Lyricist (as KaiKai)
  - Arranger (as KaiKai)
  - Keyboard (as KaiKai)
  titles:
    en: Wonderland Wars Extra Soundtrack
    ja: Wonderland Wars Extra Soundtrack
    ja-latn: Wonderland Wars Extra Soundtrack
  type: bonus
- catalog: WonderlandWars2
  date: '2016-03-25'
  link: album/69337
  reprint: false
  roles:
  - Guitar (as KaiKai)
  - Music (as KaiKai)
  - Mixing Engineer (as KaiKai)
  - Mastering Engineer (as KaiKai)
  - Arranger (as KaiKai)
  - Keyboard (as KaiKai)
  titles:
    en: Wonderland Wars Extra Soundtrack -Moonlight Waltz-
    ja: Wonderland Wars Extra Soundtrack -Moonlight Waltz-
    ja-latn: Wonderland Wars Extra Soundtrack -Moonlight Waltz-
  type: bonus
- catalog: WM-0735~7/B
  date: '2016-12-29'
  link: album/91039
  reprint: false
  roles:
  - Composer (as KaiKai)
  - Artist (as KaiKai)
  - Commentary (as KaiKai)
  titles:
    en: maimai Juicy Otoriyose BOX
    ja: maimai ジューシーおとりよせBOX
    ja-latn: maimai Juicy Otoriyose BOX
  type: game
- catalog: DATA010
  date: '2017-03-13'
  link: album/66087
  reprint: false
  roles:
  - Guitar
  titles:
    en: GALAXY FORCE II & THUNDER BLADE
    ja: ギャラクシーフォースII&サンダーブレード
    ja-latn: GALAXY FORCE II & THUNDER BLADE
  type: game
- catalog: FFCG-0051
  date: '2017-04-26'
  link: album/104507
  reprint: false
  roles:
  - Music (as KaiKai)
  titles:
    en: Drama CD "Wonderland Wars" Side Story
    ja: ドラマCD「Wonderland Wars」Side Story
    ja-latn: Drama CD "Wonderland Wars" Side Story
  type: game
- catalog: WonderlandWars3
  date: '2017-06-02'
  link: album/69328
  reprint: false
  roles:
  - Guitar (as KaiKai)
  - Music (as KaiKai)
  - Mixing Engineer (as KaiKai)
  - Mastering Engineer (as KaiKai)
  - Lyricist (as KaiKai)
  - Arranger (as KaiKai)
  - Keyboard (as KaiKai)
  titles:
    en: Wonderland Wars Extra Soundtrack -Starlight Anthem-
    ja: Wonderland Wars Extra Soundtrack -Starlight Anthem-
    ja-latn: Wonderland Wars Extra Soundtrack -Starlight Anthem-
  type: bonus
- catalog: FFCG-0072
  date: '2018-02-28'
  link: album/76354
  reprint: false
  roles:
  - Supervisor (as KaiKai)
  - Composer (as KaiKai)
  titles:
    en: Wonderland Wars Cast Song
    ja: Wonderland Wars Cast Song
    ja-latn: Wonderland Wars Cast Song
  type: game
- catalog: DATA015
  date: '2018-03-10'
  link: album/75613
  reprint: false
  roles:
  - Guitar
  titles:
    en: AFTER BURNER II
    ja: アフターバーナーII
    ja-latn: AFTER BURNER II
  type: game
- catalog: WonderlandWars4
  date: '2018-03-23'
  link: album/76353
  reprint: false
  roles:
  - Guitar (as KaiKai)
  - Music (as KaiKai)
  - Mixing Engineer (as KaiKai)
  - Lyricist (as KaiKai)
  - Arranger (as KaiKai)
  - Keyboard (as KaiKai)
  titles:
    en: Wonderland Wars Extra Soundtrack -Can't You See The Wonderland?-
    ja: Wonderland Wars Extra Soundtrack -Can't You See The Wonderland?-
    ja-latn: Wonderland Wars Extra Soundtrack -Can't You See The Wonderland?-
  type: bonus
- catalog: FFCG-0105
  date: '2018-07-25'
  link: album/104509
  reprint: false
  roles:
  - Music (as KaiKai)
  titles:
    en: Drama CD "Wonderland Wars" Side Story Chapter No.3
    ja: ドラマCD「Wonderland Wars」Side Story 第3章
    ja-latn: Drama CD "Wonderland Wars" Side Story Chapter No.3
  type: game
- catalog: WonderlandWars5
  date: '2018-07-25'
  link: album/79307
  reprint: false
  roles:
  - Guitar (as KaiKai)
  - Music (as KaiKai)
  - Mixing Engineer (as KaiKai)
  - Mastering Engineer (as KaiKai)
  - Lyricist (as KaiKai)
  - Arranger (as KaiKai)
  - Keyboard (as KaiKai)
  titles:
    en: Wonderland Wars Extra Soundtrack -Secret Jewelry Box-
    ja: Wonderland Wars Extra Soundtrack -Secret Jewelry Box-
    ja-latn: Wonderland Wars Extra Soundtrack -Secret Jewelry Box-
  type: bonus
- catalog: SMCL-566~8
  date: '2018-09-26'
  link: album/117834
  reprint: false
  roles:
  - Arranger (as KaiKai)
  titles:
    en: Sotsugyou / IRODORIMIDORI
    ja: 卒業 / イロドリミドリ
    ja-latn: Sotsugyou / IRODORIMIDORI
  type: game
- catalog: WWCE-31415~7
  date: '2018-10-24'
  link: album/80426
  reprint: false
  roles:
  - Music (as KaiKai)
  - Mixing Engineer (as KaiKai)
  - Mastering Engineer (as KaiKai)
  - Arranger (as KaiKai)
  - Commentary (as KaiKai)
  titles:
    en: CHAIN CHRONICLE 5th Anniversary ORIGINAL SOUNDTRACK
    ja: CHAIN CHRONICLE 5th Anniversary ORIGINAL SOUNDTRACK
    ja-latn: CHAIN CHRONICLE 5th Anniversary ORIGINAL SOUNDTRACK
  type: game
- catalog: WonderlandWars6
  date: '2018-11-14'
  link: album/82263
  reprint: false
  roles:
  - Chorus (as KaiKai)
  - Guitar (as KaiKai)
  - Music (as KaiKai)
  - Mixing Engineer (as KaiKai)
  - Mastering Engineer (as KaiKai)
  - Lyricist (as KaiKai)
  - Arranger (as KaiKai)
  - Keyboard (as KaiKai)
  titles:
    en: Wonderland Wars Extra Soundtrack LEGACY -Digital Remaster Edition-
    ja: Wonderland Wars Extra Soundtrack LEGACY -Digital Remaster Edition-
    ja-latn: Wonderland Wars Extra Soundtrack LEGACY -Digital Remaster Edition-
  type: bonus
- catalog: WonderlandWars7
  date: '2019-03-27'
  link: album/85484
  reprint: false
  roles:
  - Guitar (as KaiKai)
  - Music (as KaiKai)
  - Mixing Engineer (as KaiKai)
  - Lyricist (as KaiKai)
  - Arranger (as KaiKai)
  - Keyboard (as KaiKai)
  titles:
    en: Wonderland Wars Extra Soundtrack -Seven Colored Romance-
    ja: Wonderland Wars Extra Soundtrack -Seven Colored Romance-
    ja-latn: Wonderland Wars Extra Soundtrack -Seven Colored Romance-
  type: bonus
- catalog: WonderlandWars8
  date: '2019-07-24'
  link: album/92314
  reprint: false
  roles:
  - Guitar (as KaiKai)
  - Music (as KaiKai)
  - Mixing Engineer (as KaiKai)
  - Lyricist (as KaiKai)
  - Arranger (as KaiKai)
  - Keyboard (as KaiKai)
  titles:
    en: Wonderland Wars Extra Soundtrack -Hearts Of Wonderland-
    ja: Wonderland Wars Extra Soundtrack -Hearts Of Wonderland-
    ja-latn: Wonderland Wars Extra Soundtrack -Hearts Of Wonderland-
  type: bonus
- catalog: ZMCZ-13212
  date: '2019-10-23'
  link: album/89359
  reprint: false
  roles:
  - Composer (as KaiKai)
  titles:
    en: ONGEKI Sound Collection 02 Saikyou the Summer Time!!!!!
    ja: ONGEKI Sound Collection 02「最強 the サマータイム!!!!!」
    ja-latn: ONGEKI Sound Collection 02 Saikyou the Summer Time!!!!!
  type: game
- catalog: WM-0783
  date: '2020-03-13'
  link: album/97190
  reprint: false
  roles:
  - Music (as KaiKai)
  titles:
    en: Genesis Of Destiny RC ORIGINAL SOUND TRACK
    ja: Genesis Of Destiny RC ORIGINAL SOUND TRACK
    ja-latn: Genesis Of Destiny RC ORIGINAL SOUND TRACK
  type: game
- catalog: WonderlandWars9
  date: '2020-03-25'
  link: album/97374
  reprint: false
  roles:
  - Guitar (as KaiKai)
  - Music (as KaiKai)
  - Mixing Engineer (as KaiKai)
  - Mastering Engineer (as KaiKai)
  - Lyricist (as KaiKai)
  - Arranger (as KaiKai)
  - Keyboard (as KaiKai)
  titles:
    en: Wonderland Wars Extra Soundtrack -Crystal Moon Sonata-
    ja: Wonderland Wars Extra Soundtrack -Crystal Moon Sonata-
    ja-latn: Wonderland Wars Extra Soundtrack -Crystal Moon Sonata-
  type: bonus
- catalog: WM-0801~4
  date: '2020-09-19'
  link: album/103012
  reprint: false
  roles:
  - Composer (as KaiKai)
  - Artist (as KaiKai)
  titles:
    en: CHUNITHM ALL JUSTICE COLLECTION ep. II
    ja: CHUNITHM ALL JUSTICE COLLECTION ep. II
    ja-latn: CHUNITHM ALL JUSTICE COLLECTION ep. II
  type: game
- catalog: WM-0811~6
  date: '2020-11-04'
  link: album/105281
  reprint: false
  roles:
  - Vocals (as Mudo Shinoda新小田夢童)
  - Lyricist (also as Mudo Shinoda新小田夢童)
  - Composer (also as KaiKai)
  - Arranger (also as KaiKai)
  - Mastering Engineer
  titles:
    en: maimai ALL PERFECT COLLECTiON
    ja: maimai ALL PERFECT COLLECTiON
    ja-latn: maimai ALL PERFECT COLLECTiON
  type: game
- catalog: WonderlandWars14
  date: '2020-11-11'
  link: album/106245
  reprint: false
  roles:
  - Guitar (as KaiKai)
  - Music (as KaiKai)
  - Mixing Engineer (as KaiKai)
  - Mastering Engineer (as KaiKai)
  - Lyricist (as KaiKai)
  - Arranger (as KaiKai)
  - Keyboard (as KaiKai)
  titles:
    en: Wonderland Wars Extra Soundtrack -Magical Soldiers Parade-
    ja: Wonderland Wars Extra Soundtrack -Magical Soldiers Parade-
    ja-latn: Wonderland Wars Extra Soundtrack -Magical Soldiers Parade-
  type: bonus
- catalog: WM-0806~9
  date: '2021-03-24'
  link: album/104306
  reprint: false
  roles:
  - Composer (as KaiKai)
  - Special Thanks
  titles:
    en: GO SEGA - 60th ANNIVERSARY Album -
    ja: '- ゴー セガ - シックスティース アニバーサリー アルバム -'
    ja-latn: GO SEGA - 60th ANNIVERSARY Album -
  type: game
- catalog: WWCE-31467
  date: '2021-03-24'
  link: album/108016
  reprint: false
  roles:
  - Arranger (as KaiKai)
  titles:
    en: SEGA 60th Anniversary Official Bootleg DJ Mix
    ja: SEGA 60th Anniversary Official Bootleg DJ Mix
    ja-latn: SEGA 60th Anniversary Official Bootleg DJ Mix
  type: game
- catalog: N/A
  date: '2021-09-24'
  link: album/114990
  reprint: false
  roles:
  - Composer
  titles:
    en: JUDGE EYES & LOST JUDGMENT ORIGINAL SOUND TRACK
    ja: JUDGE EYES & LOST JUDGMENT オリジナルサウンドトラック
    ja-latn: JUDGE EYES & LOST JUDGMENT ORIGINAL SOUND TRACK
  type: game
- catalog: EBCD-0159~62
  date: '2021-09-24'
  link: album/112379
  reprint: false
  roles:
  - Composer
  titles:
    en: LOST JUDGMENT ORIGINAL SOUNDTRACK
    ja: 'LOST JUDGMENT: 裁かれざる記憶 オリジナルサウンドトラック'
    ja-latn: 'LOST JUDGMENT: Sabakarezaru Kioku Original Soundtrack'
  type: game
- catalog: WM-0832~5
  date: '2021-12-03'
  link: album/116346
  reprint: false
  roles:
  - Composer (as KaiKai)
  - Mastering Engineer
  titles:
    en: maimai DX Best Album Chiho
    ja: maimai でらっくす ベストアルバムちほー
    ja-latn: maimai DX Best Album Chiho
  type: game
- catalog: WM-0842~5
  date: '2022-04-28'
  link: album/119633
  reprint: false
  roles:
  - Music (as KaiKai)
  - Composer (as KaiKai)
  titles:
    en: CHUNITHM ALL JUSTICE COLLECTION ep. III
    ja: CHUNITHM ALL JUSTICE COLLECTION ep. III
    ja-latn: CHUNITHM ALL JUSTICE COLLECTION ep. III
  type: game
- catalog: WWCE-31515~8
  date: '2022-07-20'
  link: album/120677
  reprint: false
  roles:
  - Acoustic Guitar
  titles:
    en: PHANTASY STAR ONLINE 2 NEW GENESIS Original Sound Track Vol.2
    ja: ファンタシースターオンライン2 ニュージェネシス Original Sound Track Vol.2
    ja-latn: PHANTASY STAR ONLINE 2 NEW GENESIS Original Sound Track Vol.2
  type: game
- catalog: DATA026
  date: 2022-10
  link: album/123927
  reprint: false
  roles:
  - Guitar
  titles:
    en: FANTASY ZONE
    ja: FANTASY ZONE
    ja-latn: FANTASY ZONE
  type: game
- catalog: VIVI-0016
  date: '2022-11-16'
  link: album/124755
  reprint: false
  roles:
  - Composer (as KaiKai)
  - Arranger (as KaiKai)
  titles:
    en: Chronicle I / Masahiro "Godspeed" Aoki
    ja: Chronicle I / Masahiro "Godspeed" Aoki
    ja-latn: Chronicle I / Masahiro "Godspeed" Aoki
  type: game
- catalog: WWCE-31546~7
  date: '2022-12-07'
  link: album/124438
  reprint: false
  roles:
  - Arranger (as KaiKai)
  titles:
    en: HAKEN / IRODORIMIDORI
    ja: 覇権 / イロドリミドリ
    ja-latn: HAKEN / IRODORIMIDORI
  type: game
- catalog: WWCE-31548~9/B
  date: '2022-12-07'
  link: album/124439
  reprint: false
  roles:
  - Arranger (as KaiKai)
  titles:
    en: HAKEN / IRODORIMIDORI [Deluxe Edition]
    ja: 覇権 / イロドリミドリ [豪華盤]
    ja-latn: HAKEN / IRODORIMIDORI [Deluxe Edition]
  type: game
- catalog: N/A
  date: '2023-01-13'
  link: album/125893
  reprint: false
  roles:
  - Mastering Engineer
  titles:
    en: maimai DX Goods Campaign DiSC -FESTiVAL-
    ja: maimai でらっくす グッズキャンペーンDiSC -FESTiVAL-
    ja-latn: maimai DX Goods Campaign DiSC -FESTiVAL-
  type: bonus
- catalog: WONDERLANDWARS15
  date: '2023-02-16'
  link: album/126701
  reprint: false
  roles:
  - Guitar (as KaiKai)
  - Music (as KaiKai)
  - Mixing Engineer (as KaiKai)
  - Mastering Engineer (as KaiKai)
  - Arranger (as KaiKai)
  - Keyboard (as KaiKai)
  titles:
    en: Wonderland Wars Extra Soundtrack -The Tower Of Secret Magic-
    ja: Wonderland Wars Extra Soundtrack -The Tower Of Secret Magic-
    ja-latn: Wonderland Wars Extra Soundtrack -The Tower Of Secret Magic-
  type: bonus
- catalog: N/A
  date: '2023-06-15'
  link: album/130927
  reprint: false
  roles:
  - Composer (as KaiKai)
  - Artist (as KaiKai)
  titles:
    en: CHAIN CHRONICLE 10th Anniversary ORIGINAL SOUNDTRACK
    ja: CHAIN CHRONICLE 10th Anniversary ORIGINAL SOUNDTRACK
    ja-latn: CHAIN CHRONICLE 10th Anniversary ORIGINAL SOUNDTRACK
  type: game
- catalog: EGR-001R
  date: '2023-08-07'
  link: album/131472
  reprint: false
  roles:
  - Artist (as KaiKai)
  - Composer
  titles:
    en: 404 GAME RE:SET SOUNDTRACK
    ja: 404 GAME RE:SET -エラーゲームリセット- サウンドトラック
    ja-latn: 404 GAME RE:SET SOUNDTRACK
  type: game
- catalog: WM-0872~5
  date: '2023-11-25'
  link: album/133931
  reprint: false
  roles:
  - Composer (as KaiKai)
  - Mixing Engineer (as KaiKai)
  - Arranger (as KaiKai)
  - Mastering Engineer
  titles:
    en: maimai DX Best Album Chiho 2
    ja: maimai でらっくす ベストアルバムちほー2
    ja-latn: maimai DX Best Album Chiho 2
  type: game
- catalog: WWCE-31574~6
  date: '2023-12-06'
  link: album/133345
  reprint: false
  roles:
  - Composer
  titles:
    en: 'Ryu ga Gotoku 7 Gaiden: Na wo Keshita Otoko ORIGINAL SOUND TRACK'
    ja: 龍が如く7外伝 名を消した男 オリジナルサウンドトラック
    ja-latn: 'Like a Dragon Gaiden: The Man Who Erased His Name ORIGINAL SOUND TRACK'
  type: game
- catalog: N/A
  date: '2023-12-14'
  link: album/135002
  reprint: false
  roles:
  - Composer (as KaiKai)
  - Artist (as KaiKai)
  titles:
    en: CHUNITHM SUN ORIGINAL SOUND TRACK
    ja: CHUNITHM SUN ORIGINAL SOUND TRACK
    ja-latn: CHUNITHM SUN ORIGINAL SOUND TRACK
  type: game
- catalog: WM-0866~9
  date: '2023-12-27'
  link: album/133751
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: 404 GAME RE:SET -Error Game Reset- Memorial Album
    ja: 404 GAME RE:SET -エラーゲームリセット- Memorial Album
    ja-latn: 404 GAME RE:SET -Error Game Reset- Memorial Album
  type: game
- catalog: N/A
  date: '2024-02-25'
  link: album/136976
  reprint: false
  roles:
  - Mastering Engineer
  titles:
    en: KOP5th Original CD
    ja: KOP5thオリジナルCD
    ja-latn: KOP5th Original CD
  type: bonus
- catalog: ZMCZ-17041
  date: '2024-03-27'
  link: album/132358
  reprint: false
  roles:
  - Artist (as KaiKai)
  titles:
    en: ONGEKI Sound Memory
    ja: ONGEKI Sound Memory
    ja-latn: ONGEKI Sound Memory
  type: game
- catalog: SS-01
  date: '2024-06-23'
  link: album/140453
  reprint: false
  roles:
  - Composer
  titles:
    en: SONIC SUPERSTARS ORIGINAL SOUNDTRACK
    ja: SONIC SUPERSTARS ORIGINAL SOUNDTRACK
    ja-latn: SONIC SUPERSTARS ORIGINAL SOUNDTRACK
  type: game
- catalog: WWCE-31591~3
  date: '2024-12-18'
  link: album/143969
  reprint: false
  roles:
  - Acoustic Guitar
  - Electric Guitar
  titles:
    en: PHANTASY STAR ONLINE 2 NEW GENESIS Original Sound Track Vol.3
    ja: PSO2 ニュージェネシス Original Sound Track Vol.3
    ja-latn: PSO2 NEW GENESIS Original Sound Track Vol.3
  type: game
- catalog: WWCE-31595~7
  date: '2024-12-18'
  link: album/143970
  reprint: false
  roles:
  - Electric Guitar
  titles:
    en: PHANTASY STAR ONLINE 2 NEW GENESIS Original Sound Track Vol.4
    ja: PSO2 ニュージェネシス Original Sound Track Vol.4
    ja-latn: PSO2 NEW GENESIS Original Sound Track Vol.4
  type: game
- catalog: N/A
  date: '2025-01-17'
  link: album/146033
  reprint: false
  roles:
  - Mastering Engineer (as KaiKai)
  titles:
    en: maimai DX Goods Campaign DiSC -PRiSM-
    ja: maimai でらっくす グッズキャンペーンDiSC -PRiSM-
    ja-latn: maimai DX Goods Campaign DiSC -PRiSM-
  type: bonus
- catalog: N/A
  date: '2025-07-04'
  link: album/150889
  reprint: false
  roles:
  - Music
  - Programmer
  titles:
    en: Sonic Racing - Cross the Worlds - (Opening ver.)
    ja: Sonic Racing - Cross the Worlds - (Opening ver.)
    ja-latn: Sonic Racing - Cross the Worlds - (Opening ver.)
  type: game
- catalog: N/A
  date: '2025-07-16'
  link: album/151205
  reprint: false
  roles:
  - Composer
  - Mixing Engineer
  - Programmer
  - Arranger
  titles:
    en: Digital Circuit - CrossWorlds -
    ja: Digital Circuit - CrossWorlds -
    ja-latn: Digital Circuit - CrossWorlds -
  type: game
- catalog: N/A
  date: '2025-08-02'
  link: album/151727
  reprint: false
  roles:
  - Mixing Engineer
  titles:
    en: Donpa Factory
    ja: Donpa Factory
    ja-latn: Donpa Factory
  type: game
- catalog: N/A
  date: '2025-09-17'
  link: album/152916
  reprint: false
  roles:
  - Music
  - Programmer
  titles:
    en: Sonic Racing - Cross the Worlds -
    ja: Sonic Racing - Cross the Worlds -
    ja-latn: Sonic Racing - Cross the Worlds -
  type: game
- catalog: N/A
  date: '2025-09-17'
  link: album/152919
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: Water Palace
    ja: Water Palace
    ja-latn: Water Palace
  type: game
- catalog: WM-0891~4
  date: '2025-11-15'
  link: album/154234
  reprint: false
  roles:
  - Artist (as KaiKai)
  titles:
    en: maimai DX Best Album Chiho 3
    ja: maimai でらっくす ベストアルバムちほー3
    ja-latn: maimai DX Best Album Chiho 3
  type: game
- catalog: WWCE-31606~9
  date: '2025-11-26'
  link: album/153693
  reprint: false
  roles:
  - Chant Arranger
  - Additional Programming
  - Sound Director
  - Lead Composer
  - Composer
  - Arranger
  - Commentary
  titles:
    en: 'Sonic Racing: CrossWorlds Original Soundtrack - Echoes of Dimensions'
    ja: 'Sonic Racing: CrossWorlds Original Soundtrack - Echoes of Dimensions'
    ja-latn: 'Sonic Racing: CrossWorlds Original Soundtrack - Echoes of Dimensions'
  type: game
- catalog: LRCD-139
  date: 2025-12
  link: album/145095
  reprint: false
  roles:
  - Composer
  titles:
    en: Yakuza 3 Remastered Soundtrack
    ja: Yakuza 3 Remastered Soundtrack
    ja-latn: Yakuza 3 Remastered Soundtrack
  type: bonus
- catalog: MSM0133
  date: '2025-12-18'
  link: album/155657
  reprint: false
  roles:
  - Arranger
  titles:
    en: 'Minecraft x Sonic Racing: CrossWorlds (Original Soundtrack)'
    ja: 'Minecraft x Sonic Racing: CrossWorlds (Original Soundtrack)'
    ja-latn: 'Minecraft x Sonic Racing: CrossWorlds (Original Soundtrack)'
  type: game
featured_on:
- catalog: N/A
  date: '2015-04-01'
  link: album/52123
  reprint: false
  roles:
  - Composer (as KaiKai)
  titles:
    en: Chain Chronicle Original Soundtrack CHAIN Band Ver.
    ja: チェインクロニクル オリジナルサウンドトラック CHAIN Band Ver.
    ja-latn: Chain Chronicle Original Soundtrack CHAIN Band Ver.
  type: game
- catalog: WWCE-31371
  date: '2016-02-24'
  link: album/56960
  reprint: false
  roles:
  - Music (as KaiKai)
  titles:
    en: THE WORKS II / JUN SENOUE
    ja: THE WORKS II / JUN SENOUE
    ja-latn: THE WORKS II / JUN SENOUE
  type: game
- catalog: N/A
  date: '2016-02-26'
  link: album/57384
  reprint: false
  roles:
  - Composer (as KaiKai)
  titles:
    en: Chain Chronicle Original Soundtrack CHAIN Band Ver. II
    ja: チェインクロニクル オリジナルサウンドトラック CHAIN Band Ver. II
    ja-latn: Chain Chronicle Original Soundtrack CHAIN Band Ver. II
  type: game
- catalog: WWCE-31429
  date: '2019-06-19'
  link: album/85889
  reprint: false
  roles:
  - Composer (as KAIKAI)
  titles:
    en: THE WORKS III / JUN SENOUE
    ja: THE WORKS III / JUN SENOUE
    ja-latn: THE WORKS III / JUN SENOUE
  type: game
- catalog: N/A
  date: '2023-04-27'
  link: album/128657
  reprint: false
  roles:
  - Composer (as KaiKai)
  titles:
    en: Sin Chronicle MEMORIAL SOUNDTRACK
    ja: Sin Chronicle MEMORIAL SOUNDTRACK
    ja-latn: Sin Chronicle MEMORIAL SOUNDTRACK
  type: game
info:
  Credited works:
  - 85 albums in database
  - 50 products in database
  Credits:
  - 48 composer
  - 44 arranger
  - 40 music
  - 37 guitar
  - 25 mixing engineer
  - 22 lyricist
  - 19 keyboard
  - 16 artist
  - 16 mastering engineer
  - 5 vocals
  - 4 sound
  - 3 sound designer
  - 3 sound creator
  - 3 programmer
  - 3 special thanks
  - 3 commentary
  - 3 chorus
  - 3 acoustic guitar
  - 2 sound effects production
  - 2 sound production
  - 2 music production
  - 2 choir
  - 2 lead composer
  - 2 sound director
  - 2 performer
  - 2 electric guitar
  - 1 supervisor
  - 1 shred guitar
  - 1 additional programming
  - 1 chant arranger
  - 1 sound effects
  - 1 lead sound
  - 1 bass
  Education: University of Tokyo
  Former Organizations:
  - link: org/2873
    names:
      en: SEGA
      ja: 株式会社セガ
  - link: org/2861
    names:
      en: SEGA Interactive
      ja: 株式会社セガ・インタラクティブ
  Former Units:
  - link: artist/253
    names:
      en: '[H.]'
      ja: '[H.]'
  Organizations: &id001
  - link: org/2872
    names:
      en: SEGA
      ja: 株式会社セガ
  Units: &id002
  - link: artist/450
    names:
      en: SEGA Sound Team
      ja: 株式会社セガ
link: artist/5149
meta:
  added_date: 2008-10-12T18:53
  edited_date: 2021-12-18T15:59
  fetched_date: 2026-01-11T05:36
  ttl: 86400
  visitors: 14506
name: Takahiro Kai
name_real: 甲斐 考博
name_trans: かい たかひろ
notes: Composer at SEGA
organizations: *id001
picture_full: https://media.vgm.io/artists/94/5149/5149-1224467358.jpg
picture_small: https://thumb-media.vgm.io/artists/94/5149/5149-1224467358.jpg
sex: male
twitter_names:
- Kai_H10th
type: Individual
units: *id002
vgmdb_link: https://vgmdb.net/artist/5149?perpage=99999
websites:
  Interview: []
  Personal: []
