Backs

バックス

Main character23 favourites1 series

Backs, also known as Bunny, is a member of Under, and appears to be a young child who wears a large bunny costume at all times.

Bio from Fandom, licensed CC BY-SA

Appears in

Backs - Undead Unluck: Romantic na Hiteisha no Kyuujitsu Character | Specter Wiki