Mōryō no Hako

Mōryō no Hako (魍魎の匣; "Box of Spirits and Goblins") is a Japanese novel by Natsuhiko Kyogoku. It is the second novel in the Kyōgokudō series that began with Summer of the Ubume. The novel has been turned into a live action feature film, a manga, an anime television series, and a stage musical.