Amatsuki

Tokidoki Rikugou can’t stand Japanese history, and failing the subject leaves him with no choice but to attend a remedial lecture at a museum. The centerpiece is an enormous Edo-period recreation—an “Edo Bakumatsu” walking tour designed to teach through an immersive Tokugawa-era simulation.

Dropped into a world he barely understands, Tokidoki brushes off talk of gods and demons—until a demon attacks him on a bridge. He’s rescued by the enigmatic swordsman Kuchiha, only to realize he can’t simply leave the museum’s simulation. With the help of another trapped swordsman, Kon Shinonome, Tokidoki begins adapting to life in this Edo-like setting, defending the village from supernatural threats while searching for the truth behind the simulation and the organization that built it.