birthplace: Japan
discography:
- catalog: AIL-930510-1
  date: '1998-12-17'
  link: album/31712
  reprint: false
  roles:
  - Music Producer (as Yoshiaki "Drummer" Koseki小関"ドラマー"芳明)
  - Drums (as Yoshiaki "Drummer" Koseki小関"ドラマー"芳明)
  titles:
    en: Kyouhaku ~Owaranai Ashita~ Opening Theme "LAMENTATION" Ending Theme "Omoi
      Todoku made" Coupling with "Anata e no Okurimono
    ja: パソコン用ゲーム 脅迫 ～終わらない明日～ オープニングテーマ LAMENTATION エンディングテーマ 想いとどくまで Coupling with
      あなたへの贈りもの
    ja-latn: Kyouhaku ~Owaranai Ashita~ Opening Theme "LAMENTATION" Ending Theme "Omoi
      Todoku made" Coupling with "Anata e no Okurimono
  type: bonus
- catalog: MNK000C00037
  date: '1999-04-24'
  link: album/145019
  reprint: false
  roles:
  - Composer (as YOSHIAKIYOSHIAKI)
  - Lyricist (as YOSHIAKIYOSHIAKI)
  titles:
    en: 'Nekopara: Nekosogi Paradise Image Song CD'
    ja: ねこぱら ねこそぎ ぱらダイス イメージソングCD
    ja-latn: 'Nekopara: Nekosogi Paradise Image Song CD'
  type: bonus
- catalog: MNK000C00041
  date: '1999-06-25'
  link: album/16084
  reprint: false
  roles:
  - Composer (as YOSHIAKIYOSHIAKI)
  - Lyricist (as YOSHIAKIYOSHIAKI)
  titles:
    en: The First Album -from Mink-
    ja: The First Album -from Mink-
    ja-latn: The First Album -from Mink-
  type: bonus
- catalog: MNK000C00046
  date: '1999-12-22'
  link: album/36680
  reprint: false
  roles:
  - Composer (as YOSHIAKIYOSHIAKI)
  - Lyricist (as YOSHIAKIYOSHIAKI)
  - Arranger (as YOSHIAKIYOSHIAKI)
  titles:
    en: Yakin Byoutou Original Image Song
    ja: 夜勤病棟 Original Image song
    ja-latn: Yakin Byoutou Original Image Song
  type: bonus
- catalog: MNK000C00054
  date: '2000-10-06'
  link: album/36987
  reprint: false
  roles:
  - Composer (as YOSHIAKIYOSHIAKI)
  - Lyricist (as YOSHIAKIYOSHIAKI)
  - Arranger (as YOSHIAKIYOSHIAKI)
  titles:
    en: Love Call Original image song
    ja: Love Call Original image song
    ja-latn: Love Call Original image song
  type: bonus
- catalog: CSMC-004
  date: '2001-10-10'
  link: album/22910
  reprint: false
  roles:
  - Composer (as YOSHIAKIYOSHIAKI)
  - Arranger (as YOSHIAKIYOSHIAKI)
  titles:
    en: Mink Collection ~instrumental version~
    ja: ミンクコレクション ～インストゥルメンタルバージョン～
    ja-latn: Mink Collection ~instrumental version~
  type: game
- catalog: MESSE-141
  date: '2004-12-10'
  link: album/89723
  reprint: false
  roles:
  - Composer (as YOSIAKIYOSIAKI)
  - Arranger (as YOSIAKIYOSIAKI)
  - Lyricist (as YOSIAKIYOSIAKI)
  titles:
    en: Yakin Byoutou San Omake CD
    ja: 夜勤病棟・参 おまけCD
    ja-latn: Yakin Byoutou San Omake CD
  type: bonus
- catalog: TLC-007
  date: '2004-12-10'
  link: album/89722
  reprint: false
  roles:
  - Composer (as YOSIAKIYOSIAKI)
  - Arranger (as YOSIAKIYOSIAKI)
  - Lyricist (as YOSIAKIYOSIAKI)
  titles:
    en: Yakin Byoutou San Omake CD
    ja: 夜勤病棟・参 おまけCD
    ja-latn: Yakin Byoutou San Omake CD
  type: bonus
featured_on: []
info:
  Birthplace: Japan
  Credited works:
  - 8 albums in database
  - 6 products in database
  Credits:
  - 10 composer
  - 9 lyricist
  - 7 arranger
  - 3 producer
  - 2 recording director
  - 2 director
  - 2 vocal director
  - 1 special thanks
  - 1 music producer
  - 1 drums
  - 1 bgm composer
  Units: &id001
  - link: artist/66733
    names:
      en: CoCo Studio
      ja: CoCoスタジオ
link: artist/63659
meta:
  added_date: 2024-05-20T10:34
  edited_date: 2024-11-03T04:05
  fetched_date: 2026-01-08T13:44
  ttl: 86400
  visitors: 428
name: Yoshiaki Koseki
name_real: 小関 芳明
name_trans: こせき よしあき
notes: No notes available for this artist.
type: Individual
units: *id001
vgmdb_link: https://vgmdb.net/artist/63659?perpage=99999
websites: {}
