Mouryou no Hako Special is a special anime that premiered in spring 2009, produced by MADHOUSE.

About the production: the story comes from a other, there is 1 episode of about 16 minutes and its current status is "finished".

Its main genres are mystery, supernatural and thriller, with themes such as Female Protagonist, Primarily Adult Cast, Historical and Detective.

On AniList, Mouryou no Hako Special has an average score of 62%, an average score, and appears on 1,828 users' lists.

A side story that reveals the investigative notes that Atsuko, the younger sister of the main character Akihiko Chuzenji, wrote about the brutal dismembering incidents in the main story. (Source: Anime News Network)

Official synopsis from AniList.