Hisa Masato's debut work: A black bear works for the mafia.

Qing Dynasty Era, Shanghai: Korin's official job is as a lady of the night, but is that her only job?

A collection of Hisa Masato's previous oneshots.... more>>

It includes:

1. Four Billion Nights

Troubled by a strange case, police officer Sasaki seeks the aid of the "pruning section," a special police division that deals with the unusual and unnatural.

2. Aru Adauchi no Hanashi

A woman seeks revenge on a crime lord for an assassination he ordered.

3. Kamaitachi no Hi

Mura Shigeki, a police detective, is reassigned to special investigations and must work with a youkai partner to track down a serial killer before he kills again. <<less