Rakuen Aufheben / BΣretta Crossrain
title: 楽厭アウフヘーベン / BΣretta Crossrain
type: Performance

KIRMES
creator: OKKA
type: Composition
composer: OKKA

Evilz
type: Composition

Fluorite / Yura Hatsuki
type: MusicAlbum
creator: OKKA
by artist: OKKA
date published: 2019-12-31
created: 2019-12-31
title: Fluorite / 葉月ゆら
type: Release
catalogue number: HATU-043

きゃんでぃっちゅ
created: 2014-08-17
by artist: OKKA
type: MusicAlbum
title: Candy×Ice
catalogue number: SBCD-05
date published: 2014-08-17
creator: OKKA
type: Release

Nazokake Alice
type: Composition
creator: OKKA
name: 謎掛アリス
composer: OKKA

Secret de Chat Noir / 葉月ゆら
creator: OKKA
catalogue number: HATU-021
type: MusicAlbum
title: Secret de Chat Noir / Yura Hatsuki
date published: 2015-10-25
by artist: OKKA
created: 2015-10-25
type: Release

Witchcraft / Yura Hatsuki
title: Witchcraft / 葉月ゆら
type: Performance

Little Goody Two Shoes Original Soundtrack
type: Performance

WHITE PRINCESS / Yura Hatsuki
composer: OKKA
name: WHITE PRINCESS / 葉月ゆら
creator: OKKA
type: Composition

緋衣の幻想 空白の少女
title: Higoromo no Gensou Kuuhaku no Shoujo
creator: OKKA
type: MusicAlbum
date published: 2024-10-27
catalogue number: CACD-0001
type: Release
created: 2024-10-27
by artist: OKKA

WHITE PRINCESS / 葉月ゆら
by artist: OKKA
created: 2017-12-29
creator: OKKA
catalogue number: HATU-034
name: WHITE PRINCESS / Yura Hatsuki
type: Release
date published: 2017-12-29
type: MusicAlbum

Dark Matter / Yura Hatsuki
title: Dark Matter / 葉月ゆら
type: Performance

Mirage Dolls / Yura Hatsuki
type: Performance
title: Mirage Dolls / 葉月ゆら

Baby Romantica / Nakuru Aitsuki × Mameko
title: Baby Romantica / 藍月なくる × まめこ
type: Performance

日曜日のトランポリン / 静かの海で待ち合わせ
type: MusicAlbum
title: Nichiyoubi no Trampoline / Shizuka no Umi de Machiawase
created: 2025-04-27
by artist: OKKA
date published: 2025-04-27
creator: OKKA
type: Release
catalogue number: N/A

童妖奇譚
name: Doyokitan
type: Release
creator: OKKA
catalogue number: ACCD-0018
date published: 2013-08-12
by artist: OKKA
type: MusicAlbum
created: 2013-08-12

Memories of a Town
type: Composition

Dark Matter / 葉月ゆら
type: MusicAlbum
name: Dark Matter / Yura Hatsuki
by artist: OKKA
date published: 2015-04-26
creator: OKKA
catalogue number: HATU-020
created: 2015-04-26
type: Release

謎掛閑店
name: Nazokake Kanten
by artist: OKKA
type: MusicAlbum
catalogue number: ACCD-0011
creator: OKKA
created: 2010-05-05
type: Release
date published: 2010-05-05

もっけのじゅもん
title: Mokke no Jumon
creator: OKKA
type: Composition
composer: OKKA

Memory-Go-Round
creator: OKKA
composer: OKKA
type: Composition

ABCAS CHRONICLE
type: Performance

ABCAS CHRONICLE-season2-
creator: OKKA
composer: OKKA
type: Composition

もっけのじゅもん
type: Release
creator: OKKA
title: Mokke no Jumon
catalogue number: BDCD-03
date published: 2024-04-28
created: 2024-04-28
by artist: OKKA
type: MusicAlbum

金平糖レトロチカ
name: Confetti Retrotica
type: Release
date published: 2014-08-17
catalogue number: ACCD-0022
by artist: OKKA
type: MusicAlbum
creator: OKKA
created: 2014-08-17

Evilz?
type: Release
type: MusicAlbum
by artist: OKKA
date published: 2009-05-05
catalogue number: MMKCD-00
creator: OKKA
created: 2009-05-05

Nazokake Kanten
name: 謎掛閑店
type: Performance

Watashi hoshii no
type: Composition
title: わたしほしいの

喫茶りどる
type: Release
date published: 2011-05-01
creator: OKKA
created: 2011-05-01
name: Kissa Riddle
type: MusicAlbum
catalogue number: ACCD-0012
by artist: OKKA

ノクトメモリア Accoustic Arrange
title: Noctis Memoria Accoustic Arrange
type: Performance

スプーキッズ
creator: OKKA
type: Composition
name: Spookids
composer: OKKA

Evilz
type: MusicAlbum
by artist: OKKA
created: 2009-10-11
catalogue number: MKCD-001
creator: OKKA
type: Release
date published: 2009-10-11

Memories of a Town
type: MusicAlbum
created: 2021-08-07
date published: 2021-08-07
creator: OKKA
catalogue number: NHCD-0003
type: Release
by artist: OKKA

Higoromo no Gensou Kuuhaku no Shoujo
creator: OKKA
composer: OKKA
name: 緋衣の幻想 空白の少女
type: Composition

Nightmare Opera
type: Performance

ABCAS CHRONICLE-season2-
type: Performance

BABEL
creator: OKKA
composer: OKKA
type: Composition

Evilz
type: Performance

Emerald Alice / 葉月ゆら
title: Emerald Alice / Yura Hatsuki
type: Performance

Witchcraft / 葉月ゆら
name: Witchcraft / Yura Hatsuki
by artist: OKKA
type: Release
date published: 2021-04-25
catalogue number: HATU-048
creator: OKKA
type: MusicAlbum
created: 2021-04-25

ABCAS CHRONICLE
type: Release
creator: OKKA
catalogue number: ACCD-0029
by artist: OKKA
type: MusicAlbum
date published: 2016-08-14
created: 2016-08-14

Spookids
created: 2016-10-30
creator: OKKA
catalogue number: SBCD-09
type: MusicAlbum
type: Release
date published: 2016-10-30
title: スプーキッズ
by artist: OKKA

Gothika 2 ~御伽影牢館~ / 葉月ゆら
title: Gothika 2 ~Otogi Kageroukan~ / Yura Hatsuki
type: Performance

ASTRO=FILMS
creator: OKKA
composer: OKKA
type: Composition

もっけのじゅもん
name: Mokke no Jumon
type: Performance

スプーキッズ
title: Spookids
type: Performance

ABCAS CHRONICLE-season2-
type: MusicAlbum
created: 2020-03-01
catalogue number: ACCD-0039
by artist: OKKA
date published: 2020-03-01
creator: OKKA
type: Release

Emerald Alice / 葉月ゆら
name: Emerald Alice / Yura Hatsuki
creator: OKKA
type: Composition
composer: OKKA

Fluorite / 葉月ゆら
name: Fluorite / Yura Hatsuki
type: Composition
creator: OKKA
composer: OKKA

FairiA ~Gensou Yousei Ehon~ / Yura Hatsuki
creator: OKKA
name: FairiA ~幻想妖精絵本~ / 葉月ゆら
composer: OKKA
type: Composition

Baby Romantica / Nakuru Aitsuki × Mameko
by artist: OKKA
creator: OKKA
title: Baby Romantica / 藍月なくる × まめこ
created: 2020-10-25
type: Release
date published: 2020-10-25
catalogue number: N/A
type: MusicAlbum

きゃんでぃっちゅ
creator: OKKA
type: Composition
title: Candy×Ice
composer: OKKA

金平糖レトロチカ
title: Confetti Retrotica
type: Performance

Confetti Retrotica
type: Composition
name: 金平糖レトロチカ

FairiA ~Gensou Yousei Ehon~ / Yura Hatsuki
created: 2017-08-11
name: FairiA ~幻想妖精絵本~ / 葉月ゆら
creator: OKKA
date published: 2017-08-11
type: Release
catalogue number: HATU-031
type: MusicAlbum
by artist: OKKA

謎掛アリス
type: Performance
name: Nazokake Alice

Memories of a Town
type: Performance

P.S. Wait for me in Lighthouse Town.
name: 追伸、灯台の街で待っていて
type: Composition

Eclipse / Flare Rune
type: Composition

OKKA
made: Shadows ~影色妖精絵本~ / 葉月ゆら
made: きゃんでぃっちゅ
made: Witchcraft / 葉月ゆら
made: Rakuen Aufheben / BΣretta Crossrain
album: Mirage Dolls / Yura Hatsuki
made: Dark Matter / 葉月ゆら
made: Emerald Alice / Yura Hatsuki
album: Rewrite 10th memorial Arrange Album: Forestia
made: Secret de Chat Noir / 葉月ゆら
made: Mirage Dolls / 葉月ゆら
album: 謎掛閑店
made: 喫茶りどる
made: Nazokake Alice
made: BABEL
album: WHITE PRINCESS / 葉月ゆら
made: 謎掛閑店
made: 童妖奇譚
made: Witchcraft / Yura Hatsuki
made: Rewrite 10th memorial Arrange Album: Forestia
made: Gothika 2 ~御伽影牢館~ / 葉月ゆら
made: lyrics
made: Memory-Go-Round
album: わたしほしいの
made: ノクトメモリア Accoustic Arrange
album: Baby Romantica / Nakuru Aitsuki × Mameko
made: Memories of a Town
made: もっけのじゅもん
album: KIRMES
made: Halloween Night Parade
album: Memory-Go-Round
album: 喫茶りどる
made: Evilz
made: Shadows ~Kageiro Yousei Ehon~ / Yura Hatsuki
album: Evilz?
album: きゃんでぃっちゅ
made: Fluorite / 葉月ゆら
made: ABCAS CHRONICLE-season2-
album: 追伸、灯台の街で待っていて
album: Halloween Night Parade
album: Secret de Chat Noir / 葉月ゆら
made: Nichiyoubi no Trampoline / Shizuka no Umi de Machiawase
made: Kissa Riddle
made: WHITE PRINCESS / Yura Hatsuki
made: Baby Romantica / Nakuru Aitsuki × Mameko
album: Nazokake Alice
made: ABCAS CHRONICLE
made: Higoromo no Gensou Kuuhaku no Shoujo
made: ASTRO=FILMS
type: Person
made: FairiA ~Gensou Yousei Ehon~ / Yura Hatsuki
made: スプーキッズ
made: Eclipse / Flare Rune
album: Evilz
album: 金平糖レトロチカ
made: Fluorite / Yura Hatsuki
album: Little Goody Two Shoes Original Soundtrack
album: ASTRO=FILMS
album: Memories of a Town
album: 日曜日のトランポリン / 静かの海で待ち合わせ
album: Spookids
album: Emerald Alice / Yura Hatsuki
album: Eclipse / Flare Rune
made: Spookids
made: わたしほしいの
made: KIRMES
made: 緋衣の幻想 空白の少女
made: Secret de Chat Noir / Yura Hatsuki
album: 童妖奇譚
made: Noctis Memoria Accoustic Arrange
made: Mirage Dolls / Yura Hatsuki
made: Gothika III / 葉月ゆら
made: 金平糖レトロチカ
made: Gothika III / Yura Hatsuki
album: ABCAS CHRONICLE-season2-
album: Shadows ~Kageiro Yousei Ehon~ / Yura Hatsuki
album: FairiA ~Gensou Yousei Ehon~ / Yura Hatsuki
album: Witchcraft / 葉月ゆら
made: 追伸、灯台の街で待っていて
album: ABCAS CHRONICLE
type: MusicGroup

Little Goody Two Shoes Original Soundtrack
type: Composition

Gothika III / 葉月ゆら
name: Gothika III / Yura Hatsuki
type: Release
creator: OKKA
catalogue number: HATU-018
created: 2013-12-31
date published: 2013-12-31
by artist: OKKA
type: MusicAlbum

謎掛閑店
name: Nazokake Kanten
creator: OKKA
type: Composition
composer: OKKA

Memory-Go-Round
creator: OKKA
type: MusicAlbum
catalogue number: CFCD-0022
date published: 2020-05-05
by artist: OKKA
created: 2020-05-05
type: Release

KIRMES
creator: OKKA
type: Release
catalogue number: ACCD-0038
date published: 2019-10-27
type: MusicAlbum
by artist: OKKA
created: 2019-10-27

Mirage Dolls / Yura Hatsuki
type: MusicAlbum
by artist: OKKA
creator: OKKA
title: Mirage Dolls / 葉月ゆら
date published: 2019-04-28
catalogue number: HATU-040
created: 2019-04-28
type: Release

Secret de Chat Noir / Yura Hatsuki
creator: OKKA
type: Composition
composer: OKKA
title: Secret de Chat Noir / 葉月ゆら

Evilz?
type: Performance

童妖奇譚
creator: OKKA
composer: OKKA
type: Composition
title: Doyokitan

Rakuen Aufheben / BΣretta Crossrain
type: Composition
composer: OKKA
name: 楽厭アウフヘーベン / BΣretta Crossrain
creator: OKKA

Candy×Ice
title: きゃんでぃっちゅ
type: Performance

BABEL
type: Performance

Higoromo no Gensou Kuuhaku no Shoujo
type: Performance
title: 緋衣の幻想 空白の少女

Gothika 2 ~御伽影牢館~ / 葉月ゆら
title: Gothika 2 ~Otogi Kageroukan~ / Yura Hatsuki
creator: OKKA
composer: OKKA
type: Composition

ASTRO=FILMS
type: MusicAlbum
creator: OKKA
by artist: OKKA
created: 2018-08-10
date published: 2018-08-10
type: Release
catalogue number: ACCD-0034

Shadows ~Kageiro Yousei Ehon~ / Yura Hatsuki
name: Shadows ~影色妖精絵本~ / 葉月ゆら
type: Performance

Dark Matter / 葉月ゆら
name: Dark Matter / Yura Hatsuki
type: Composition
composer: OKKA
creator: OKKA

Evilz?
creator: OKKA
composer: OKKA
type: Composition

Shadows ~影色妖精絵本~ / 葉月ゆら
creator: OKKA
composer: OKKA
title: Shadows ~Kageiro Yousei Ehon~ / Yura Hatsuki
type: Composition

Nightmare Opera
type: Composition

わたしほしいの
title: Watashi hoshii no
type: Performance

Rewrite 10th memorial Arrange Album: Forestia
date published: 2021-12-18
type: MusicAlbum
by artist: OKKA
created: 2021-12-18
catalogue number: KSLA-0188
type: Release
creator: OKKA

Nazokake Alice
creator: OKKA
date published: 2014-12-30
type: Release
created: 2014-12-30
by artist: OKKA
title: 謎掛アリス
type: MusicAlbum
catalogue number: ACCD-0023

Baby Romantica / Nakuru Aitsuki × Mameko
composer: OKKA
creator: OKKA
title: Baby Romantica / 藍月なくる × まめこ
type: Composition

Kissa Riddle
creator: OKKA
title: 喫茶りどる
type: Composition
composer: OKKA

Rewrite 10th memorial Arrange Album: Forestia
type: Composition

Emerald Alice / Yura Hatsuki
date published: 2016-12-31
by artist: OKKA
creator: OKKA
name: Emerald Alice / 葉月ゆら
type: Release
catalogue number: HATU-027
type: MusicAlbum
created: 2016-12-31

Memory-Go-Round
type: Performance

Gothika 2 ~御伽影牢館~ / 葉月ゆら
title: Gothika 2 ~Otogi Kageroukan~ / Yura Hatsuki
creator: OKKA
date published: 2011-08-13
type: Release
type: MusicAlbum
by artist: OKKA
catalogue number: HATU-013
created: 2011-08-13

Witchcraft / Yura Hatsuki
title: Witchcraft / 葉月ゆら
type: Composition
creator: OKKA
composer: OKKA

ASTRO=FILMS
type: Performance

追伸、灯台の街で待っていて
type: Performance
title: P.S. Wait for me in Lighthouse Town.

ABCAS CHRONICLE
creator: OKKA
composer: OKKA
type: Composition

FairiA ~幻想妖精絵本~ / 葉月ゆら
title: FairiA ~Gensou Yousei Ehon~ / Yura Hatsuki
type: Performance

Mirage Dolls / 葉月ゆら
name: Mirage Dolls / Yura Hatsuki
creator: OKKA
composer: OKKA
type: Composition

KIRMES
type: Performance

Shadows ~Kageiro Yousei Ehon~ / Yura Hatsuki
catalogue number: HATU-025
by artist: OKKA
type: MusicAlbum
creator: OKKA
date published: 2016-08-14
title: Shadows ~影色妖精絵本~ / 葉月ゆら
created: 2016-08-14
type: Release

Halloween Night Parade
type: Composition
creator: OKKA
composer: OKKA

Eclipse / Flare Rune
by artist: OKKA
catalogue number: FRVT-01
type: Release
creator: OKKA
created: 2023-04-30
date published: 2023-04-30
type: MusicAlbum

Halloween Night Parade
type: Performance

Gothika III / Yura Hatsuki
name: Gothika III / 葉月ゆら
creator: OKKA
composer: OKKA
type: Composition

Little Goody Two Shoes Original Soundtrack
date published: 2023-10-31
type: MusicAlbum
created: 2023-10-31
by artist: OKKA
type: Release
creator: OKKA
catalogue number: N/A

楽厭アウフヘーベン / BΣretta Crossrain
title: Rakuen Aufheben / BΣretta Crossrain
by artist: OKKA
type: MusicAlbum
created: 2024-04-28
creator: OKKA
catalogue number: BCCD-0003
type: Release
date published: 2024-04-28

WHITE PRINCESS / 葉月ゆら
title: WHITE PRINCESS / Yura Hatsuki
type: Performance

Rewrite 10th memorial Arrange Album: Forestia
type: Performance

Nichiyoubi no Trampoline / Shizuka no Umi de Machiawase
type: Composition
name: 日曜日のトランポリン / 静かの海で待ち合わせ
composer: OKKA
creator: OKKA

わたしほしいの
type: Release
catalogue number: N/A
creator: OKKA
created: 2025-10-26
date published: 2025-10-26
name: Watashi hoshii no
type: MusicAlbum
by artist: OKKA

Eclipse / Flare Rune
type: Performance

Noctis Memoria Accoustic Arrange
title: ノクトメモリア Accoustic Arrange
type: Composition
composer: OKKA
creator: OKKA

喫茶りどる
name: Kissa Riddle
type: Performance

Halloween Night Parade
type: Release
creator: OKKA
type: MusicAlbum
date published: 2015-10-25
catalogue number: ACCD-0025
created: 2015-10-25
by artist: OKKA

Nightmare Opera
type: MusicAlbum
date published: 2010-05-05
created: 2010-05-05
catalogue number: MKCD-02
type: Release
creator: OKKA
by artist: OKKA

Gothika III / Yura Hatsuki
type: Performance
title: Gothika III / 葉月ゆら

Doyokitan
type: Performance
name: 童妖奇譚

追伸、灯台の街で待っていて
by artist: OKKA
title: P.S. Wait for me in Lighthouse Town.
creator: OKKA
type: Release
date published: 2024-10-27
catalogue number: LPCD-0009
type: MusicAlbum
created: 2024-10-27

BABEL
date published: 2012-10-28
by artist: OKKA
type: MusicAlbum
catalogue number: HOCD-001
created: 2012-10-28
creator: OKKA
type: Release

ノクトメモリア Accoustic Arrange
title: Noctis Memoria Accoustic Arrange
by artist: OKKA
type: Release
catalogue number: ACCD-0021
creator: OKKA
type: MusicAlbum
created: 2013-12-31
date published: 2013-12-31

Fluorite / Yura Hatsuki
title: Fluorite / 葉月ゆら
type: Performance

日曜日のトランポリン / 静かの海で待ち合わせ
name: Nichiyoubi no Trampoline / Shizuka no Umi de Machiawase
type: Performance

Secret de Chat Noir / 葉月ゆら
name: Secret de Chat Noir / Yura Hatsuki
type: Performance

OnlineChatAccount
account name: okka_boo
account service homepage: http://www.twitter.com/