birthdate: '0000-12-15'
discography:
- catalog: IO-0217
  date: '2012-04-22'
  link: album/32352
  reprint: false
  roles:
  - Performer
  titles:
    en: Quality Underground
    ja: Quality Underground
    ja-latn: Quality Underground
  type: doujin
- catalog: IO-0214
  date: '2012-05-27'
  link: album/37440
  reprint: false
  roles:
  - Performer
  titles:
    en: Kazakura SECOND PHANTASMA
    ja: 風櫻 SECOND PHANTASMA
    ja-latn: Kazakura SECOND PHANTASMA
  type: doujin
- catalog: IO-0230
  date: '2012-09-28'
  link: album/34922
  reprint: false
  roles:
  - Performer
  titles:
    en: Quaky Divines
    ja: Quaky Divines
    ja-latn: Quaky Divines
  type: doujin
- catalog: IO-0234
  date: '2012-10-07'
  link: album/36701
  reprint: false
  roles:
  - Performer
  titles:
    en: Otomebayashi COLORFUL★GIRLS
    ja: 乙女囃子 COLORFUL★GIRLS
    ja-latn: Otomebayashi COLORFUL★GIRLS
  type: doujin
- catalog: IO-0235
  date: '2012-12-09'
  link: album/36697
  reprint: false
  roles:
  - Performer
  titles:
    en: '> TOHO EDM <'
    ja: '> TOHO EDM <'
    ja-latn: '> TOHO EDM <'
  type: doujin
- catalog: CORE-00011
  date: '2012-12-29'
  link: album/36856
  reprint: false
  roles:
  - Vocals
  titles:
    en: Slow Step -First Love Comes Again-
    ja: Slow Step -First Love Comes Again-
    ja-latn: Slow Step -First Love Comes Again-
  type: game
- catalog: IOY-0013
  date: '2012-12-30'
  link: album/36902
  reprint: false
  roles:
  - Performer
  titles:
    en: Toho Warfare:BLACK ONYX
    ja: Toho Warfare:BLACK ONYX
    ja-latn: Toho Warfare:BLACK ONYX
  type: doujin
- catalog: N/A
  date: '2013-03-29'
  link: album/37995
  reprint: false
  roles:
  - Performer
  titles:
    en: Ore wa Shoujo Mangaka R Original Soundtrack
    ja: オレは少女漫画家R Original Soundtrack
    ja-latn: Ore wa Shoujo Mangaka R Original Soundtrack
  type: bonus
- catalog: IO-0243
  date: '2013-03-31'
  link: album/38176
  reprint: false
  roles:
  - Performer
  titles:
    en: stellar nursery
    ja: stellar nursery
    ja-latn: stellar nursery
  type: doujin
- catalog: IO-0244
  date: '2013-03-31'
  link: album/39314
  reprint: false
  roles:
  - Performer
  titles:
    en: PUNK IT! TOUHOU!
    ja: PUNK IT! TOUHOU! -IOSYS HITS PUNK COVERS-
    ja-latn: PUNK IT! TOUHOU!
  type: doujin
- catalog: IO-0236
  date: '2013-04-29'
  link: album/39318
  reprint: false
  roles:
  - Performer
  titles:
    en: Haitoku no Phantasmagoria
    ja: 背徳のファンタスマゴリア
    ja-latn: Haitoku no Phantasmagoria
  type: doujin
- catalog: NBDCD-002
  date: '2013-04-29'
  link: album/39936
  reprint: false
  roles:
  - Featured Artist
  titles:
    en: LoooooL Hardcore!!! / DJ Laugh
    ja: 大爆笑ハードコア / DJ Laugh
    ja-latn: Daibakushou HARDCORE / DJ Laugh
  type: works
- catalog: SC-0001
  date: '2013-04-29'
  link: album/39567
  reprint: false
  roles:
  - Performer
  titles:
    en: Kikeru 2ch ~2013 Summer~ - Kutabare Twitter
    ja: 聴ける2ch～2013夏～　くたばれTwitter
    ja-latn: Kikeru 2ch ~2013 Summer~ - Kutabare Twitter
  type: works
- catalog: IO-0249
  date: '2013-05-26'
  link: album/108446
  reprint: false
  roles:
  - Vocals
  titles:
    en: Geki Oko ☆ Meigasu
    ja: げきおこ☆メイガス
    ja-latn: Geki Oko ☆ Meigasu
  type: doujin
- catalog: IO-0255
  date: '2013-10-13'
  link: album/42535
  reprint: false
  roles:
  - Performer
  titles:
    en: Scary Halloween Show
    ja: スケアリー ハロウィーン ショー
    ja-latn: Scary Halloween Show
  type: doujin
- catalog: IO-0256
  date: '2013-10-27'
  link: album/42408
  reprint: false
  roles:
  - Performer
  titles:
    en: Chinjufu ni Chakunin Shita Kedo Shitsumon Aru?
    ja: 鎮守府に着任したけど質問ある?
    ja-latn: Chinjufu ni Chakunin Shita Kedo Shitsumon Aru?
  type: doujin
- catalog: IOTX-0001
  date: '2013-10-27'
  link: album/127797
  reprint: false
  roles:
  - Featured Artist
  titles:
    en: I/O/P SELECTED vol.01
    ja: I/O/P SELECTED vol.01
    ja-latn: I/O/P SELECTED vol.01
  type: works
- catalog: NBCD-013
  date: '2013-12-22'
  link: album/126528
  reprint: false
  roles:
  - Voice
  titles:
    en: Blue Sky Family / Rinkai Mosquito
    ja: 青空家族 / 臨界モスキー党
    ja-latn: Blue Sky Family / Rinkai Mosquito
  type: works
- catalog: IO-0258
  date: '2013-12-28'
  link: album/46131
  reprint: false
  roles:
  - Performer
  titles:
    en: Gekikawa☆Vampin
    ja: げきかわ☆ヴァンピン
    ja-latn: Gekikawa☆Vampin
  type: doujin
- catalog: CORE-00019
  date: '2013-12-29'
  link: album/76621
  reprint: false
  roles:
  - Vocals
  titles:
    en: Electro.sinker
    ja: Electro.sinker
    ja-latn: Electro.sinker
  type: game
- catalog: IO-0259
  date: '2014-01-19'
  link: album/44043
  reprint: false
  roles:
  - Performer
  titles:
    en: Bauxite ga Soko o Tsuita Kudan
    ja: ボーキサイトが底をついた件
    ja-latn: Bauxite ga Soko o Tsuita Kudan
  type: doujin
- catalog: IO-0257
  date: '2014-02-02'
  link: album/44514
  reprint: false
  roles:
  - Performer
  titles:
    en: PUNK IT! TOUHOU!2 -IOSYS HITS PUNK COVERS-
    ja: PUNK IT! TOUHOU!2 -IOSYS HITS PUNK COVERS-
    ja-latn: PUNK IT! TOUHOU!2 -IOSYS HITS PUNK COVERS-
  type: doujin
- catalog: ZMCZ-9121
  date: '2014-02-26'
  link: album/43071
  reprint: false
  roles:
  - Vocals
  titles:
    en: Stalemate! / IOSYS jk Girls
    ja: すているめいと! / イオシスjkガールズ
    ja-latn: Stalemate! / IOSYS jk Girls
  type: anime
- catalog: TGCS-7989
  date: '2014-03-05'
  link: album/49365
  reprint: false
  roles:
  - Performer
  titles:
    en: D-FRAGMENTS OP/ED Linked Purchase Bonus CD
    ja: ディーふらぐ! OP・ED連動購入特典CD
    ja-latn: D-FRAGMENTS OP/ED Linked Purchase Bonus CD
  type: bonus
- catalog: IO-0263
  date: '2014-05-11'
  link: album/45554
  reprint: false
  roles:
  - Vocals
  titles:
    en: HYPER DEMPA COLLECTION -FREEDOM★TOUHOU-HEN-
    ja: はいぱぁ電波これくしょん！ -フリーダム★東方編-
    ja-latn: HYPER DEMPA COLLECTION -FREEDOM★TOUHOU-HEN-
  type: doujin
- catalog: IO-0264
  date: '2014-05-11'
  link: album/129638
  reprint: false
  roles:
  - Vocals
  titles:
    en: Prank Masters!
    ja: Prank Masters!
    ja-latn: Prank Masters!
  type: doujin
- catalog: IO-0265
  date: '2014-05-11'
  link: album/46397
  reprint: false
  roles:
  - Performer
  titles:
    en: Hangyaku no Phantasmagoria
    ja: 叛逆のファンタスマゴリア
    ja-latn: Hangyaku no Phantasmagoria
  type: doujin
- catalog: ele-a016
  date: '2014-08-29'
  link: album/44492
  reprint: false
  roles:
  - Performer
  titles:
    en: Hanayome to Maou ~Oushitsu no Harem wa Gekokujou~ Original Soundtrack
    ja: 花嫁と魔王 ～王室のハーレムは下克上～ オリジナルサウンドトラック
    ja-latn: Hanayome to Maou ~Oushitsu no Harem wa Gekokujou~ Original Soundtrack
  type: game
- catalog: ZTTL-0074~5
  date: '2014-09-24'
  link: album/47109
  reprint: false
  roles:
  - Artist
  titles:
    en: Groove Coaster Original Soundtrack [Limited Edition]
    ja: グルーヴコースター オリジナルサウンドトラック
    ja-latn: Groove Coaster Original Soundtrack [Limited Edition]
  type: game
- catalog: ZTTL-0074~5
  date: '2014-09-24'
  link: album/51580
  reprint: false
  roles:
  - Artist
  titles:
    en: Groove Coaster Original Soundtrack
    ja: グルーヴコースター オリジナルサウンドトラック
    ja-latn: Groove Coaster Original Soundtrack
  type: game
- catalog: IO-0281
  date: '2014-10-26'
  link: album/133483
  reprint: false
  roles:
  - Vocals
  titles:
    en: YamaTai★Night Party
    ja: ヤマタイ★ナイトパーティー
    ja-latn: YamaTai★Night Party
  type: doujin
- catalog: IOY-0018
  date: '2014-12-29'
  link: album/54306
  reprint: false
  roles:
  - Performer
  titles:
    en: Toho Warfare:BLACK I+II+III+EX
    ja: Toho Warfare:BLACK I+II+III+EX
    ja-latn: Toho Warfare:BLACK I+II+III+EX
  type: doujin
- catalog: CHS-0019
  date: '2014-12-30'
  link: album/51174
  reprint: false
  roles:
  - Performer
  titles:
    en: KAKATTEKOYEAH!!!!
    ja: KAKATTEKOYEAH!!!!
    ja-latn: KAKATTEKOYEAH!!!!
  type: works
- catalog: NBDCD-004
  date: '2014-12-30'
  link: album/50245
  reprint: false
  roles:
  - Featured Artist
  titles:
    en: Ultra LOL Hardcore
    ja: 超!!爆笑ハードコア
    ja-latn: Ultra LOL Hardcore
  type: works
- catalog: ele-a017
  date: '2015-03-27'
  link: album/49591
  reprint: false
  roles:
  - Performer
  titles:
    en: Panical Confusion ORIGINAL SOUND TRACK
    ja: パニカル・コンフュージョン オリジナルサウンドトラック
    ja-latn: Panical Confusion ORIGINAL SOUND TRACK
  type: game
- catalog: ZTTL-9069
  date: '2015-04-15'
  link: album/52289
  reprint: false
  roles:
  - Featured Artist
  titles:
    en: GROOVE COASTER 2 Extended Play
    ja: グルーヴコースター 2 Extended Play
    ja-latn: GROOVE COASTER 2 Extended Play
  type: game
- catalog: CORE-00027
  date: '2015-07-12'
  link: album/92351
  reprint: false
  roles:
  - Performer
  titles:
    en: Baby Fantastic!/Come Home! Princess
    ja: Baby Fantastic!/Come Home! Princess
    ja-latn: Baby Fantastic!/Come Home! Princess
  type: game
- catalog: LC2259~60
  date: '2015-07-29'
  link: album/61575
  reprint: false
  roles:
  - Vocals
  - Featured Artist
  titles:
    en: pop'n music Lapistoria Original Soundtrack Vol.2
    ja: pop'n music ラピストリア Original Soundtrack Vol.2
    ja-latn: pop'n music Lapistoria Original Soundtrack Vol.2
  type: game
- catalog: IO-0295
  date: '2015-10-18'
  link: album/55494
  reprint: false
  roles:
  - Performer
  titles:
    en: Haunted Halloween Town
    ja: Haunted Halloween Town
    ja-latn: Haunted Halloween Town
  type: doujin
- catalog: IO-0296
  date: '2016-01-31'
  link: album/104355
  reprint: false
  roles:
  - Vocals
  titles:
    en: IOSYS Otoge Best Toho Arrange Edition
    ja: IOSYS音ゲーBEST!! ―東方アレンジ編―
    ja-latn: IOSYS Otoge Best Toho Arrange Edition
  type: doujin
- catalog: ZTTL-0078
  date: '2016-03-30'
  link: album/56895
  reprint: false
  roles:
  - Featured Artist
  titles:
    en: GROOVE COASTER ORIGINAL SOUNDTRACK BOOST
    ja: グルーヴコースターオリジナルサウンドトラック ブースト
    ja-latn: GROOVE COASTER ORIGINAL SOUNDTRACK BOOST
  type: game
- catalog: IOTX-0002
  date: '2016-04-24'
  link: album/126359
  reprint: false
  roles:
  - Featured Artist
  titles:
    en: GOOD MUSIC ONiiCHAN ~I/O/P SELECTED vol.02~
    ja: GOOD MUSIC ONiiCHAN ~I/O/P SELECTED vol.02~
    ja-latn: GOOD MUSIC ONiiCHAN ~I/O/P SELECTED vol.02~
  type: doujin
- catalog: IO-0308
  date: '2017-01-15'
  link: album/67753
  reprint: false
  roles:
  - Performer
  titles:
    en: Kirei na IOSYS
    ja: きれいなイオシス
    ja-latn: Kirei na IOSYS
  type: doujin
- catalog: IOTX-0005
  date: '2017-10-29'
  link: album/127804
  reprint: false
  roles:
  - Featured Artist
  titles:
    en: SUGOI DANCE ~I/O/P SELECTED Vol.5~
    ja: SUGOI DANCE ~I/O/P SELECTED Vol.5~
    ja-latn: SUGOI DANCE ~I/O/P SELECTED Vol.5~
  type: doujin
- catalog: NBCD-029
  date: '2017-10-29'
  link: album/126564
  reprint: false
  roles:
  - Featured Artist
  titles:
    en: FORGOTTEN GEARS / RoughSketch
    ja: FORGOTTEN GEARS / RoughSketch
    ja-latn: FORGOTTEN GEARS / RoughSketch
  type: doujin
- catalog: ZTTL-9086
  date: '2018-05-02'
  link: album/77584
  reprint: false
  roles:
  - Artist
  titles:
    en: GROOVE COASTER ORIGINAL SOUNDTRACK 2018 Vol.2 "STARLIGHT
    ja: グルーヴコースター オリジナルサウンドトラック 2018 Vol.2 "STARLIGHT
    ja-latn: GROOVE COASTER ORIGINAL SOUNDTRACK 2018 Vol.2 "STARLIGHT
  type: game
- catalog: CLRC-10006
  date: '2018-08-08'
  link: album/79678
  reprint: false
  roles:
  - Featured Artist
  titles:
    en: 'Taiko no Tatsujin Original Soundtrack: Watagashi'
    ja: 太鼓の達人 オリジナルサウンドトラック わたがし
    ja-latn: 'Taiko no Tatsujin Original Soundtrack: Watagashi'
  type: game
- catalog: NBRD-001
  date: '2018-11-25'
  link: album/126651
  reprint: false
  roles:
  - Vocals
  titles:
    en: Nothing But Requiem
    ja: Nothing But Requiem
    ja-latn: Nothing But Requiem
  type: works
- catalog: NBCD-037
  date: '2019-04-28'
  link: album/126583
  reprint: false
  roles:
  - Vocals
  titles:
    en: STORYTELLER VOLUME 2
    ja: STORYTELLER VOLUME 2
    ja-latn: STORYTELLER VOLUME 2
  type: doujin
- catalog: IO-0322
  date: '2019-10-27'
  link: album/99800
  reprint: false
  roles:
  - Voice
  - Vocals
  titles:
    en: Virtual World ga Bokura no Machi ni Yattekita / uno
    ja: バーチャルワールドが僕らの町にやってきた / uno
    ja-latn: Virtual World ga Bokura no Machi ni Yattekita / uno
  type: doujin
- catalog: NBDCD-015
  date: '2020-03-01'
  link: album/126624
  reprint: false
  roles:
  - Featured Artist
  titles:
    en: B.L.T. / DJ Laugh
    ja: B.L.T. / DJ Laugh
    ja-latn: B.L.T. / DJ Laugh
  type: doujin
- catalog: NBRD-004
  date: '2020-03-01'
  link: album/126654
  reprint: false
  roles:
  - Vocals
  titles:
    en: Nothing But Requiem Witch's mind's eye Music
    ja: Nothing But Requiem 背眼の魔女 Music
    ja-latn: Nothing But Requiem Witch's mind's eye Music
  type: works
- catalog: LC2440~1
  date: '2020-07-29'
  link: album/109481
  reprint: false
  roles:
  - Featured Artist
  titles:
    en: jubeat festo ORIGINAL SOUNDTRACK
    ja: jubeat festo ORIGINAL SOUNDTRACK
    ja-latn: jubeat festo ORIGINAL SOUNDTRACK
  type: game
- catalog: WM-0811~6
  date: '2020-11-04'
  link: album/105281
  reprint: false
  roles:
  - Vocals
  titles:
    en: maimai ALL PERFECT COLLECTiON
    ja: maimai ALL PERFECT COLLECTiON
    ja-latn: maimai ALL PERFECT COLLECTiON
  type: game
- catalog: NBRD-005
  date: '2020-12-23'
  link: album/126655
  reprint: false
  roles:
  - Featured Artist
  titles:
    en: CHAIN & Horizon Blue / Nothing But Requiem
    ja: CHAIN & Horizon Blue / Nothing But Requiem
    ja-latn: CHAIN & Horizon Blue / Nothing But Requiem
  type: doujin
- catalog: IOTX-0006
  date: '2021-10-31'
  link: album/127806
  reprint: false
  roles:
  - Featured Artist
  titles:
    en: New Normal Party Music ~ I/O/P SELECTED Vol.6
    ja: ニュー・ノーマル・パーティミュージック ～ I/O/P SELECTED Vol.6
    ja-latn: New Normal Party Music ~ I/O/P SELECTED Vol.6
  type: doujin
- catalog: WM-0832~5
  date: '2021-12-03'
  link: album/116346
  reprint: false
  roles:
  - Vocals
  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: NBRD-006
  date: '2022-04-24'
  link: album/126656
  reprint: false
  roles:
  - Featured Artist
  titles:
    en: Nothing But Requiem Remixes II
    ja: Nothing But Requiem Remixes II
    ja-latn: Nothing But Requiem Remixes II
  type: doujin
- catalog: NBCD-045
  date: '2022-08-13'
  link: album/122248
  reprint: false
  roles:
  - Guest
  titles:
    en: Juunana / Rinkai Mosquito
    ja: 十七 / 臨界モスキー党
    ja-latn: Juunana / Rinkai Mosquito
  type: works
- catalog: CLRC-10070
  date: '2022-09-28'
  link: album/122129
  reprint: false
  roles:
  - Vocals
  - Artist
  titles:
    en: GROOVE COASTER 10TH ANNIVERSARY ORIGINAL SOUND TRACK
    ja: グルーヴコースター10周年記念 オリジナルサウンドトラック
    ja-latn: GROOVE COASTER 10TH ANNIVERSARY ORIGINAL SOUND TRACK
  type: game
- catalog: LC2559~62
  date: '2023-03-15'
  link: album/125751
  reprint: false
  roles:
  - Featured Artist
  titles:
    en: beatmania IIDX 30 RESIDENT ORIGINAL SOUNDTRACK
    ja: beatmania IIDX 30 RESIDENT ORIGINAL SOUNDTRACK
    ja-latn: beatmania IIDX 30 RESIDENT ORIGINAL SOUNDTRACK
  type: game
- catalog: NBRD-008
  date: '2023-04-30'
  link: album/128661
  reprint: false
  roles:
  - Vocals
  titles:
    en: Devil's Sea / Nothing But Requiem
    ja: Devil's Sea / Nothing But Requiem
    ja-latn: Devil's Sea / Nothing But Requiem
  type: doujin
- catalog: IO-0337
  date: '2023-10-10'
  link: album/133269
  reprint: false
  roles:
  - Vocals
  titles:
    en: IOSYS RHYTHMICAL WORKS PERFECT HITS
    ja: IOSYS RHYTHMICAL WORKS PERFECT HITS
    ja-latn: IOSYS RHYTHMICAL WORKS PERFECT HITS
  type: doujin
- catalog: IO-0338
  date: '2023-10-10'
  link: album/133271
  reprint: false
  roles:
  - Vocals
  titles:
    en: IOSYS RHYTHMICAL WORKS CRITICAL HITS
    ja: IOSYS RHYTHMICAL WORKS CRITICAL HITS
    ja-latn: IOSYS RHYTHMICAL WORKS CRITICAL HITS
  type: doujin
- catalog: PCSP-05255
  date: '2023-11-20'
  link: album/133218
  reprint: false
  roles:
  - Vocals
  titles:
    en: Outbreak Company Original Soundtrack 10th Anniversary Edition
    ja: TVアニメ「アウトブレイク・カンパニー」オリジナルサウンドトラック 10th Anniversary Edition
    ja-latn: Outbreak Company Original Soundtrack 10th Anniversary Edition
  type: anime
- catalog: SSCD-016
  date: '2024-01-26'
  link: album/135180
  reprint: false
  roles:
  - Vocals
  titles:
    en: Symphony Sounds Request 2
    ja: Symphony Sounds Request 2
    ja-latn: Symphony Sounds Request 2
  type: game
- catalog: LC2584~7
  date: '2024-03-13'
  link: album/135147
  reprint: false
  roles:
  - Artist
  - Featured Artist
  titles:
    en: beatmania IIDX 31 EPOLIS ORIGINAL SOUNDTRACK
    ja: beatmania IIDX 31 EPOLIS ORIGINAL SOUNDTRACK
    ja-latn: beatmania IIDX 31 EPOLIS ORIGINAL SOUNDTRACK
  type: game
- catalog: LC2584~7
  date: '2024-03-13'
  link: album/135148
  reprint: false
  roles:
  - Artist
  - Featured Artist
  titles:
    en: beatmania IIDX 31 EPOLIS ORIGINAL SOUNDTRACK KONAMI STYLE Limited Set
    ja: beatmania IIDX 31 EPOLIS ORIGINAL SOUNDTRACK コナミスタイル限定セット
    ja-latn: beatmania IIDX 31 EPOLIS ORIGINAL SOUNDTRACK KONAMI STYLE Limited Set
  type: game
featured_on:
- catalog: NBDCD-016
  date: '2024-04-28'
  link: album/138813
  reprint: false
  roles:
  - Featured Artist
  titles:
    en: Material Archives / Liqo
    ja: Material Archives / Liqo
    ja-latn: Material Archives / Liqo
  type: works
info:
  Birthdate: Dec 15
  Bloodtype: A
  Credited works:
  - 68 albums in database
  - 7 products in database
  Credits:
  - 27 featured artist
  - 25 performer
  - 22 vocals
  - 7 artist
  - 2 voice
  - 1 guest
  - 1 music
  Organizations: &id001
  - link: org/333
    names:
      en: IOSYS
      ja: IOSYS
  Units: &id002
  - link: artist/57958
    names:
      en: librarians of Rootage
      ja: librarians of Rootage
link: artist/13265
meta:
  added_date: 2012-11-12T20:03
  edited_date: 2024-12-27T13:12
  fetched_date: 2026-01-07T19:37
  ttl: 86400
  visitors: 5308
name: Chiyoko
name_real: ちよこ
notes: No notes available for this artist.
organizations: *id001
picture_full: https://media.vgm.io/artists/56/13265/13265-1735334015.jpg
picture_small: https://thumb-media.vgm.io/artists/56/13265/13265-1735334015.jpg
sex: female
twitter_names:
- _okpp
type: Individual
units: *id002
vgmdb_link: https://vgmdb.net/artist/13265?perpage=99999
websites:
  Personal: []
  Reference: []
