Non Stop Rabbit — Mujikaku no Tensai (Tensei Kenja no Isekai Life ~Daini no Shokugyou wo Ete, Sekai Saikyou ni Narimashita~ OP)
Artist: Non Stop Rabbit
Song title: Mujikaku no Tensai
Anime «Tensei Kenja no Isekai Life ~Daini no Shokugyou wo Ete, Sekai Saikyou ni Narimashita~» opening theme
