Asriel is a gothic lolita j-rock duo from Japan consisting of 黒瀬 圭亮 (Keisuke Kurose), composer/art director and KOKOMI, vocals/lyrics. They started out releasing their music in the doujin scene, but have since also had their music used for anime and visual novels.

Asriel disbanded in 2015. In 2025, KOKOMI is active in MISLIAR and Keisuke Kurose composes for ELFENSJóN.

Major:
2008.04.23 Metamorphose
2008.05.07 穢れ亡き夢 (Kegare Naki Yume)
2009.04.22 追憶の誓い (Tsuioku no Chikai)
2009.05.27 unveil
2009.11.27 Sequentia
2010.05.26 AntiQue ～INDIES BEST SELECTION～
2010.08.25 INNOCENT／ALTAIR
2011.01.26 Angelrhythm
2011.05.25 AntiQue 2nd collection
2014.03.05 Ragnarøk
2014.07.16 Resurrection
2015.05.27 Asriel

Indies:
2006.08.13 白い闇に沈む永遠の夜 (Shiroi Yami ni Shizumu Eien no Yoru)
2006.10.09 ガーネットの波紋に染まる空 (GARNET no Hamon ni Somaru Sora)
2006.12.13 月光蝶舞う深紅の花園 (Gekkou Chou Mau Shinko no Hanazono)
2007.04.29 夢の繭紡ぐ盲目の輪舞 (Yume no Mayu Tsumugu Moumoku no Rinbu)
2007.10.08 回顧録 黒盤 Requiem (Kaikoroku Kuroban Reqiuem)
2008.05.11 回顧録 黒盤 Reincarnat (Kaikoroku Kuroban Reincarnat)
2008.05.11 禁断を呪いし儚き幻想 (Kindan o Noroishi Bouki Gensou)
2008.10.13 悪夢奏でる涙の旋律 (Akumu Kanaderu Namida no Senritsu)
2008.10.13 メルヴに堕ちる歎きの天使 (MERUVU ni Ochiru Nageki no Tenshi)
2009.05.05 QuoVadis
2009.10.11 永遠に捧げし凍てつく眠り (Eien ni Sasageshi Itetsuku Nemuri)
2009.12.30 Devils Lullaby
2010.05.05 汝を照らす朧のアリア (Unu o Terasu Oboro no ARIA)
2010.08.14 碧い瞳の光は消えゆ (Aoime no Hikari wa Kieyu)
2010.10.30 薔薇の棺に太陽は在らず (Bara no Hitsugi ni Taiyou wa Arazu)
2011.05.01 常しえの惑い　醒めし毒 (Tokoshie no Madoi Sameshi Doku)
2011.10.30 ORATORIUM
2012.04.30 淡き夢見る宵闇ノ骸華 (Awaki yume miru yoiyami no gaika)
2012.10.28 XANADU
2013.04.29 黄昏の月と漆黒の太陽 (Tasogare no Tsuki to Shikkoku no Taiyō)
2013.12.31 ABYSS

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