Box of Goblins

Mōryō no Hako (魍魎の匣, lit. "The Mōryō's Box") 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, and an anime television series.

Plot
The story follows a series of bizarre murders of school girls who have been dismembered and stuffed into boxes. The private investigator hired by a missing daughter's mother joins forces with an antique book seller and others to unravel the murder spree.

Other Sources

 * Mouryou no Hako on AnimeNewsNetwork