Asriel is a gothic lolita j-rock duo from Japan consisting of 黒瀬 圭亮 (Kurose.Keisuke), 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. Major: 2008.04.23 Metamorphose 2008.05.07 穢れ亡き夢 (Kegare Naki Yume) 2009.01.07 モノクローム・ファクター (MONOCHROME FACTOR Omnibus) 2009.04.22 追憶の誓い (Tsuioku no Chikai)