Benriya Saitou-san, Isekai ni Iku

Saitou has never been an exceptional individual, having lived a life defined by average grades, ordinary athletic ability, and an unremarkable career. However, his mundane existence changes dramatically when he awakens in another world. Accompanying warriors, mages, and elves on perilous dungeon expeditions, he discovers a profound sense of purpose that eluded him in his previous life. In this new realm, his practical skills as a handyman prove indispensable, for no one else can be relied upon to pick locked treasure chests or maintain the party’s vital equipment.