Yasuke is a twelve year old boy who lived in poverty but peace with his foster parent, Chiya, but one night he was kidnapped by a tengu and taken to the youkai magistrate's office. Yasuke is accused of breaking a stone which served as a residence of the child-rearing youkai Ubume. As punishment, he is ordered by the magistrate to become a foster parent of youkai children in Ubume's stead.

A heartwarming Edo youkai fantasy depicting the growth of a boy who has been entrusted with youkai children!