D Genesis: Dungeon ga Dekite 3-nen

Three years after dungeons appear in the world, they have become part of everyday life. Yoshimura, a former company employee, discovers an unusual dungeon-related ability and explores how it can change his circumstances. Alongside his partner, Kei, he investigates the dungeons and the rules surrounding them. The story follows their dungeon explorations and their efforts to make use of what they find, blending fantasy adventure with the routines of life in a world where dungeons have existed for three years.