discography:
- catalog: CPDA-1004
  date: '1998-09-18'
  link: album/3109
  reprint: false
  roles:
  - Arranger (as Satoko Koga古賀聡子)
  titles:
    en: Fight! Kikaioh ~ Choukousenki Kikaioh Opening Theme
    ja: 「超鋼戦紀キカイオー」オープニングテーマ　闘え！キカイオー
    ja-latn: Choukousenki Kikaioh" Opening Theme Tatakae! Kikaioh
  type: game
- catalog: KMCA-29
  date: '1999-10-22'
  link: album/6846
  reprint: false
  roles:
  - Arranger
  titles:
    en: pop'n music 2 original soundtracks ★ new songs collection
    ja: ポップンミュージック2 オリジナル サウンドトラック★ニューソングスコレクション
    ja-latn: pop'n music 2 original soundtracks ★ new songs collection
  type: game
- catalog: CPDA-1007
  date: '2000-01-21'
  link: album/13581
  reprint: false
  roles:
  - Arranger (as Satoko Koga古賀聡子)
  titles:
    en: Tatakae! Kikaioh/Fight!? / Dokumaru
    ja: 闘え!キカイオー/Fight!? / 髑丸
    ja-latn: Fight! Kikaioh/Fight!? / Dokumaru
  type: game
- catalog: KMCA-49~50
  date: '2000-03-03'
  link: album/6892
  reprint: false
  roles:
  - Artist (as Naya~n & his OrchestraNaya~n & his Orchestra)
  - Composer
  titles:
    en: pop'n music3 V.S. pop'n stage
    ja: ポップンミュージック3 V.S. ポップンステージ
    ja-latn: pop'n music3 V.S. pop'n stage
  type: game
- catalog: KMCA-51
  date: '2000-03-16'
  link: album/2612
  reprint: false
  roles:
  - Composer
  - Arranger
  - Artist (as N.R.B.
  - Naya~n Big Band)
  titles:
    en: KEYBOARDMANIA Original Soundtracks
    ja: KEYBOARDMANIA Original Soundtracks
    ja-latn: KEYBOARDMANIA Original Soundtracks
  type: game
- catalog: AVCW-12066
  date: '2000-03-29'
  link: album/55064
  reprint: false
  roles:
  - Sound Director
  titles:
    en: pop'n music ORIGINAL SOUNDTRACK MICKEY TUNES
    ja: ポップン・ミュージック オリジナル・サウンドトラック ミッキーチューンズ
    ja-latn: pop'n music ORIGINAL SOUNDTRACK MICKEY TUNES
  type: game
- catalog: KMCA-62
  date: '2000-06-21'
  link: album/3087
  reprint: false
  roles:
  - Composer
  titles:
    en: pop'n music 4 arcade originals
    ja: ポップンミュージック4 アーケード オリジナルズ
    ja-latn: pop'n music 4 arcade originals
  type: game
- catalog: KMCA-73
  date: '2000-11-02'
  link: album/9399
  reprint: false
  roles:
  - Composer
  titles:
    en: pop'n music 4 consumer originals
    ja: ポップンミュージック4 コンシューマ オリジナルズ
    ja-latn: pop'n music 4 consumer originals
  type: game
- catalog: KMCA-74
  date: '2000-12-06'
  link: album/1625
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: KEYBOARDMANIA 2ndMIX + consumer1 new songs
    ja: KEYBOARDMANIA 2ndMIX + consumer1 new songs
    ja-latn: KEYBOARDMANIA 2ndMIX + consumer1 new songs
  type: game
- catalog: KMCA-83
  date: '2000-12-21'
  link: album/1621
  reprint: false
  roles:
  - Artist (as Naya~n & His Orchestraナヤ～ン&His Orchestra)
  - Composer
  - Arranger
  titles:
    en: pop'n music 5 arcade originals
    ja: ポップンミュージック5 アーケード オリジナルズ
    ja-latn: pop'n music 5 arcade originals
  type: game
- catalog: KMCA-90
  date: '2001-04-25'
  link: album/1615
  reprint: false
  roles:
  - Artist (as Naya~nナヤ～ン)
  - Composer
  - Arranger
  titles:
    en: KEYBOARDMANIA 3rd MIX Original Soundtracks
    ja: KEYBOARDMANIA 3rd MIX Original Soundtracks
    ja-latn: KEYBOARDMANIA 3rd MIX Original Soundtracks
  type: game
- catalog: KMCA-112
  date: '2001-06-27'
  link: album/674
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: pop'n music 6 original soundtrack
    ja: ポップンミュージック6 オリジナル サウンドトラック
    ja-latn: pop'n music 6 original soundtrack
  type: game
- catalog: KMCA-114
  date: '2001-07-25'
  link: album/675
  reprint: false
  roles:
  - Sound Producer
  titles:
    en: KEYBOARDMANIA full-sized collection
    ja: KEYBOARDMANIA full-sized collection
    ja-latn: KEYBOARDMANIA full-sized collection
  type: game
- catalog: KMCA-148~9
  date: '2002-02-06'
  link: album/7110
  reprint: false
  roles:
  - Composer
  - Arranger
  - Artist (as NL&P
  - パンダパンダ)
  titles:
    en: pop'n music 7 AC ♥ CS pop'n music 5
    ja: ポップンミュージック7 エーシー ♥ シーエス ポップンミュージック5
    ja-latn: pop'n music 7 AC ♥ CS pop'n music 5
  type: game
- catalog: KMCA-171~2
  date: '2002-08-22'
  link: album/1336
  reprint: false
  roles:
  - Music
  - Arranger
  titles:
    en: beatmania IIDX 7th style Original Soundtrack
    ja: beatmania IIDX 7th style Original Soundtrack
    ja-latn: beatmania IIDX 7th style Original Soundtrack
  type: game
- catalog: KOLA-020~1
  date: '2003-02-05'
  link: album/7111
  reprint: false
  roles:
  - Artist (as Naya~nナヤ～ン
  - NAYA~N交響楽団)
  - Composer
  - Arranger
  titles:
    en: pop'n music 9 AC ♥ CS pop'n music 7
    ja: ポップンミュージック9 エーシー ♥ シーエス ポップンミュージック7
    ja-latn: pop'n music 9 AC ♥ CS pop'n music 7
  type: game
- catalog: CM1490
  date: '2003-07-03'
  link: album/1444
  reprint: false
  roles:
  - Artist (as Naya~nNaya~n)
  titles:
    en: V-RARE SOUNDTRACK 6 - pop'n music 8
    ja: V-RARE SOUNDTRACK 6 - pop'n music 8
    ja-latn: V-RARE SOUNDTRACK 6 - pop'n music 8
  type: bonus
- catalog: KOLA-037
  date: '2003-09-18'
  link: album/2956
  reprint: false
  roles:
  - Arranger
  titles:
    en: Sana-Mode II ~pop'n music & beatmania moments~ / Sana
    ja: Sana-Mode II ~pop'n music & beatmania moments~ / Sana
    ja-latn: Sana-Mode II ~pop'n music & beatmania moments~ / Sana
  type: game
- catalog: KOLA-044~5
  date: '2003-10-29'
  link: album/2326
  reprint: false
  roles:
  - Composer
  - Arranger
  - Artist (as ナヤ～ン団)
  titles:
    en: pop'n music 10 AC ♥ CS pop'n music 8
    ja: ポップンミュージック10 エーシー ♥ シーエス ポップンミュージック8
    ja-latn: pop'n music 10 AC ♥ CS pop'n music 8
  type: game
- catalog: KOLA-072~4
  date: '2004-07-22'
  link: album/7109
  reprint: false
  roles:
  - Composer
  - Arranger
  - Artist (as ensemble futuro)
  titles:
    en: pop'n music 11 AC ♥ CS pop'n music 9
    ja: ポップンミュージック11 エーシー ♥ シーエス ポップンミュージック9
    ja-latn: pop'n music 11 AC ♥ CS pop'n music 9
  type: game
- catalog: KOLA-094~6
  date: '2005-04-13'
  link: album/3059
  reprint: false
  roles:
  - Composer
  - Arranger
  - Artist (as かまあげうどん
  - 菜楊)
  titles:
    en: pop'n music 12 Iroha AC ♥ CS pop'n music 10
    ja: pop'n music 12 いろは AC ♥ CS pop'n music 10
    ja-latn: pop'n music 12 Iroha AC ♥ CS pop'n music 10
  type: game
- catalog: GFCA-38~40
  date: '2006-02-01'
  link: album/7108
  reprint: false
  roles:
  - Artist (as Naya~nナヤ～ン)
  - Composer
  - Arranger
  titles:
    en: pop'n music 13 Carnival AC ♥ CS pop'n music 11
    ja: pop'n music 13 カーニバル AC ♥ CS pop'n music 11
    ja-latn: pop'n music 13 Carnival AC ♥ CS pop'n music 11
  type: game
- catalog: GFCA-45~6
  date: '2006-04-19'
  link: album/1848
  reprint: false
  roles:
  - Instruments
  - Writer
  - Composer
  - Programmer
  - Arranger
  titles:
    en: GuitarFreaksV2 & DrumManiaV2 SoundTracks
    ja: GuitarFreaksV2 & DrumManiaV2 SoundTracks
    ja-latn: GuitarFreaksV2 & DrumManiaV2 SoundTracks
  type: game
- catalog: LC1482
  date: '2006-10-27'
  link: album/7674
  reprint: false
  roles:
  - Artist (as Naya~nナヤ～ン)
  - Composer
  - Arranger
  titles:
    en: ee'MALL & ee'MALL 2nd avenue SOUND TRACKS
    ja: イーイー'モール アンド イーイー'モール セカンド アベニュー サウンド トラックス
    ja-latn: ee'MALL & ee'MALL 2nd avenue SOUND TRACKS
  type: game
- catalog: LC1495~7
  date: '2006-10-27'
  link: album/7107
  reprint: false
  roles:
  - Artist (as Naya~nNaya~n)
  - Composer
  - Arranger
  titles:
    en: pop'n music 14 FEVER! AC ♥ CS pop'n music 12 Iroha & 13 Carnival
    ja: pop'n music 14 FEVER! AC ♥ CS pop'n music 12 いろは & 13 カーニバル
    ja-latn: pop'n music 14 FEVER! AC ♥ CS pop'n music 12 Iroha & 13 Carnival
  type: game
- catalog: LC1558
  date: '2007-07-20'
  link: album/4940
  reprint: false
  roles:
  - Composer
  - Programmer
  - Arranger
  - Orchestrator
  titles:
    en: Quiz Magic Academy IV Original Soundtrack
    ja: クイズマジックアカデミーIV オリジナルサウンドトラック
    ja-latn: Quiz Magic Academy IV Original Soundtrack
  type: game
- catalog: LC1586~8
  date: '2007-09-28'
  link: album/6393
  reprint: false
  roles:
  - Artist (as Naya~nナヤ～ン
  - Naya~n交響楽団)
  - Composer
  - Arranger
  titles:
    en: pop'n music 15 ADVENTURE AC ♥ CS pop'n music 14 FEVER!
    ja: ポップンミュージック15 ADVENTUREサウンドトラック
    ja-latn: pop'n music 15 ADVENTURE AC ♥ CS pop'n music 14 FEVER!
  type: game
- catalog: LC1613~7
  date: '2007-12-14'
  link: album/5665
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: BEMANI BEST for the 10th anniversary
    ja: BEMANI BEST for the 10th anniversary
    ja-latn: BEMANI BEST for the 10th anniversary
  type: game
- catalog: LC1698~9
  date: '2008-08-29'
  link: album/9241
  reprint: false
  roles:
  - Artist (as Naya~nNaya~n)
  - Composer
  - Arranger
  titles:
    en: pop'n music 16 PARTY♪ Original Soundtrack
    ja: ポップンミュージック 16 PARTY♪ オリジナルサウンドトラック
    ja-latn: pop'n music 16 PARTY♪ Original Soundtrack
  type: game
- catalog: LC1701
  date: '2008-09-12'
  link: album/9200
  reprint: false
  roles:
  - Composer
  - Programmer
  - Arranger
  - Orchestrator
  titles:
    en: Quiz Magic Academy V Original Soundtrack
    ja: クイズマジックアカデミーV オリジナルサウンドトラック
    ja-latn: Quiz Magic Academy V Original Soundtrack
  type: game
- catalog: LC1773~4
  date: '2009-07-24'
  link: album/13687
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: pop'n music 17 THE MOVIE Original Soundtrack
    ja: ポップンミュージック 17 THE MOVIE オリジナルサウンドトラック
    ja-latn: pop'n music 17 THE MOVIE Original Soundtrack
  type: game
- catalog: LC1795~6
  date: '2009-11-20'
  link: album/15481
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: Busou Shinki Battle Rondo Original Soundtrack
    ja: 武装神姫バトルロンド オリジナルサウンドトラック
    ja-latn: Busou Shinki Battle Rondo Original Soundtrack
  type: game
- catalog: LC1858
  date: '2010-02-11'
  link: album/16395
  reprint: false
  roles:
  - Original Music*
  - Composer
  titles:
    en: QUIZ MAGIC ACADEMY OVA ORIGINAL SOUNDTRACK
    ja: クイズマジックアカデミー OVA オリジナルサウンドトラック
    ja-latn: QUIZ MAGIC ACADEMY OVA ORIGINAL SOUNDTRACK
  type: anime
- catalog: LC1852~4
  date: '2011-03-24'
  link: album/26358
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: OTOMEDIUS ORIGINAL SOUNDTRACK
    ja: オトメディウス オリジナルサウンドトラック
    ja-latn: OTOMEDIUS ORIGINAL SOUNDTRACK
  type: cancel
- catalog: LC1852~4
  date: '2011-04-18'
  link: album/23202
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: OTOMEDIUS ORIGINAL SOUNDTRACK
    ja: オトメディウス オリジナルサウンドトラック
    ja-latn: OTOMEDIUS ORIGINAL SOUNDTRACK
  type: game
- catalog: LC2135~6
  date: '2012-03-22'
  link: album/31437
  reprint: false
  roles:
  - Music
  - Arranger
  titles:
    en: NEW LOVEPLUS Character Song & Extra Soundtrack
    ja: NEWラブプラス Character Song & Extra Soundtrack
    ja-latn: NEW LOVEPLUS Character Song & Extra Soundtrack
  type: game
- catalog: LC2305~7
  date: '2017-03-15'
  link: album/64836
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: QUIZ MAGIC ACADEMY GRAND TRACKS
    ja: クイズマジックアカデミー GRAND TRACKS
    ja-latn: QUIZ MAGIC ACADEMY GRAND TRACKS
  type: game
- catalog: LC2442~6
  date: '2020-08-19'
  link: album/106156
  reprint: false
  roles:
  - Artist (as Naya~nナヤ～ン)
  titles:
    en: NOSTALGIA Music Collection ~Op.1 & Op.2~
    ja: ノスタルジア Music Collection 〜Op.1 & Op.2〜
    ja-latn: NOSTALGIA Music Collection ~Op.1 & Op.2~
  type: game
- catalog: GFCA-501~10
  date: '2021-01-20'
  link: album/105298
  reprint: false
  roles:
  - Composer
  - Special Thanks
  titles:
    en: MUSIC from KONAMI ARCADE SHOOTING
    ja: ミュージック フロム コナミアーケードシューティング
    ja-latn: MUSIC from KONAMI ARCADE SHOOTING
  type: game
featured_on:
- catalog: N/A
  date: '2001-04-30'
  link: album/18654
  reprint: false
  roles:
  - Composer
  titles:
    en: color me pop'n - ex
    ja: color me pop'n - ex
    ja-latn: color me pop'n - ex
  type: doujin
- catalog: CPCD-0007
  date: '2008-08-16'
  link: album/12483
  reprint: false
  roles:
  - Composer
  titles:
    en: session
    ja: session
    ja-latn: session
  type: doujin
- catalog: DROP-CD09
  date: '2008-08-16'
  link: album/10251
  reprint: false
  roles:
  - Composer
  titles:
    en: Endscape.
    ja: Endscape.
    ja-latn: Endscape.
  type: doujin
- catalog: SACD-0006
  date: '2008-12-29'
  link: album/11301
  reprint: false
  roles:
  - Composer
  titles:
    en: Kalevala -Quiz Magic Academy Arrange / Remix Album-
    ja: Kalevala -Quiz Magic Academy Arrange / Remix Album-
    ja-latn: Kalevala -Quiz Magic Academy Arrange / Remix Album-
  type: doujin
- catalog: SHCD-0019
  date: '2009-05-03'
  link: album/17675
  reprint: false
  roles:
  - Composer
  titles:
    en: Quiz Maniac Academy
    ja: クイズマニアックアカデミー
    ja-latn: Quiz Maniac Academy
  type: doujin
- catalog: LC2139~41
  date: '2012-07-25'
  link: album/33320
  reprint: false
  roles:
  - Composer
  - Artist (as 菜楊)
  titles:
    en: pop'n music 20 fantasia original soundtrack
    ja: pop'n music 20 fantasia original soundtrack
    ja-latn: pop'n music 20 fantasia original soundtrack
  type: game
info:
  Credited works:
  - 39 albums in database
  - 8 products in database
  Credits:
  - 36 composer
  - 31 arranger
  - 21 artist
  - 10 special thanks
  - 4 sound data analyzer
  - 3 programmer
  - 2 music
  - 2 orchestrator
  - 1 sound director
  - 1 sound producer
  - 1 instruments
  - 1 writer
  - 1 original music
  - 1 supervisor
  Organizations: &id001
  - link: org/366
    names:
      en: Konami Digital Entertainment Co., Ltd.
      ja: 株式会社コナミデジタルエンタテインメント
  Units: &id002
  - link: artist/71152
    names:
      en: Ritter
      ja: Ritter
link: artist/5004
meta:
  added_date: 2008-09-13T12:29
  edited_date: 2011-05-16T12:27
  fetched_date: 2025-11-12T06:03
  ttl: 86400
  visitors: 6039
name: Hiroki Koga
name_real: 古賀 博樹
name_trans: こが ひろき
notes: No notes available for this artist.
organizations: *id001
picture_full: https://media.vgm.io/artists/40/5004/5004-1264359853.jpg
picture_small: https://thumb-media.vgm.io/artists/40/5004/5004-1264359853.jpg
sex: male
type: Individual
units: *id002
vgmdb_link: https://vgmdb.net/artist/5004?perpage=99999
websites:
  Reference: []
