Hilcrhyme — Killer Bars (Sokushi Cheat ga Saikyou Sugite, Isekai no Yatsura ga Marude Aite ni Naranain Desu ga. OP)
Artist: Hilcrhyme
Song title: Killer Bars
Anime «Sokushi Cheat ga Saikyou Sugite, Isekai no Yatsura ga Marude Aite ni Naranain Desu ga.» opening theme