VESPERBELL
Artist
A virtual girls duo from RK Music consisting of Yomi and Kasuka. Playing an expressive, powerful voice off a more familiar one, they work in both covers and originals centered on J-pop, rock, and anisong. They have also made their major-label debut on Warner Music Japan.
Songs（1 songs）
| Type | Song | Anime | |
|---|---|---|---|
| OP | Issen | My Status as an Assassin Is Obviously Stronger Than the Hero's |