Shiro Jishi Kamen

Set during the Kyoho Period of the Edo Era (1716-1735), the city of Edo (now Tokyo) is under the terror of Okami Kamen (Wolf Mask). Town Magistrate, Echisen Ooka, send his top man in the Kage Yoriki (Shadow Police), Hyoma Tsurugi (Kyotaka Mitsugi), to investigate.