Saitou joins a dysfunctional but lovable group, each with distinct quirks:

A legendary archmage suffering from severe memory loss, often forgetting his most powerful spells at critical moments.

A tiny, gold-obsessed moonlight fairy who serves as the group's healer but charges a fee for every spell. Production & Reception Benriya Saitou-san, Isekai ni Iku | Isekai Wiki | Fandom

Opening high-level treasure chests that magic cannot crack.

A powerful female warrior who hides her vulnerability behind heavy armor and a prickly attitude.

Repairing armor and weaponry mid-dungeon.

The story follows Saitou, an underappreciated Japanese handyman who is reincarnated into a fantasy world after a fatal truck accident. Unlike traditional "overpowered" heroes, he finds his worth by performing essential but mundane tasks for an adventuring party, such as: