birthdate: '1979-12-08'
birthplace: Tokyo, Japan
discography:
- catalog: ESCL-2460
  date: '2003-10-22'
  link: album/116360
  reprint: false
  roles:
  - Lyricist
  titles:
    en: Candy / CRYSTAL KAY
    ja: Candy / CRYSTAL KAY
    ja-latn: Candy / CRYSTAL KAY
  type: works
- catalog: KFCD-10004
  date: '2006-05-24'
  link: album/15256
  reprint: false
  roles:
  - Composer
  - Performer
  - Lyricist
  titles:
    en: Win and Shine / Ukatrats FC
    ja: Win and Shine / Ukatrats FC
    ja-latn: Win and Shine / Ukatrats FC
  type: game
- catalog: KFCA-10005
  date: '2006-06-14'
  link: album/12899
  reprint: false
  roles:
  - Composer
  - Performer
  - Lyricist
  titles:
    en: WE♥WE [WE LOVE Winning Eleven]
    ja: ウイ ラブ ウイ [ウイ ラブ ウイニングイレブン]
    ja-latn: WE♥WE [WE LOVE Winning Eleven]
  type: game
- catalog: SVWC-7569
  date: '2008-08-27'
  link: album/21677
  reprint: false
  roles:
  - Rapper
  - Lyricist
  titles:
    en: SOUL EATER ORIGINAL SOUNDTRACK 1
    ja: ソウルイーター オリジナルサウンドトラック1
    ja-latn: SOUL EATER ORIGINAL SOUNDTRACK 1
  type: anime
- catalog: SVWC-7620
  date: '2009-03-18'
  link: album/21684
  reprint: false
  roles:
  - Rapper
  - Lyricist
  titles:
    en: SOUL EATER ORIGINAL SOUNDTRACK 2
    ja: ソウルイーター オリジナルサウンドトラック2
    ja-latn: SOUL EATER ORIGINAL SOUNDTRACK 2
  type: anime
- catalog: ESCL-3271~3
  date: '2009-09-02'
  link: album/140083
  reprint: false
  roles:
  - Lyricist
  titles:
    en: BEST of CRYSTAL KAY / Crystal Kay [Limited Edition]
    ja: BEST of CRYSTAL KAY / Crystal Kay [Limited Edition]
    ja-latn: BEST of CRYSTAL KAY / Crystal Kay [Limited Edition]
  type: anime
- catalog: RZCD-59539
  date: '2014-12-10'
  link: album/48580
  reprint: false
  roles:
  - Performer
  - Lyricist
  titles:
    en: Nobunaga Concerto Original Soundtrack
    ja: 信長協奏曲 オリジナル・サウンドトラック Produced by ☆Taku Takahashi (m-flo)
    ja-latn: Nobunaga Concerto Original Soundtrack
  type: live
- catalog: RZCD-86009
  date: '2016-01-20'
  link: album/72964
  reprint: false
  roles:
  - Rap Lyricist
  - Voice
  - Rapper
  - Featured Artist
  titles:
    en: NOBUNAGA CONCERTO The Movie Soundtrack by ☆Taku Takahashi
    ja: 信長協奏曲 NOBUNAGA CONCERTO The Movie Soundtrack by ☆Taku Takahashi
    ja-latn: NOBUNAGA CONCERTO The Movie Soundtrack by ☆Taku Takahashi
  type: live
featured_on:
- catalog: ESXL-7
  date: '2010-06-16'
  link: album/152230
  reprint: false
  roles:
  - Lyricist
  titles:
    en: 'Crystal Kay Live In NHK Hall: 10th Anniversary Tour CK10'
    ja: 'Crystal Kay Live In NHK Hall: 10th Anniversary Tour CK10'
    ja-latn: 'Crystal Kay Live In NHK Hall: 10th Anniversary Tour CK10'
  type: anime
info:
  Birthdate: Dec 8, 1979
  Birthplace: Tokyo, Japan
  Credited works: 8 albums in database
  Credits:
  - 8 lyricist
  - 3 performer
  - 3 rapper
  - 2 composer
  - 1 rap lyricist
  - 1 voice
  - 1 featured artist
  Variations:
  - names:
      en: Sphere of Influence
  - names:
      en: SPHERE
link: artist/27591
meta:
  added_date: 2017-11-18T21:48
  edited_date: 2022-09-21T23:01
  fetched_date: 2026-01-09T03:15
  ttl: 86400
  visitors: 1830
name: SPHERE of INFLUENCE
notes: 'Real name: Tomoyuki Sakakura (坂倉 友之)'
picture_full: https://media.vgm.io/artists/19/27591/27591-1511070653.jpg
picture_small: https://thumb-media.vgm.io/artists/19/27591/27591-1511070653.jpg
sex: male
type: Individual
vgmdb_link: https://vgmdb.net/artist/27591?perpage=99999
websites:
  Personal: []
  Reference: []
