A baffling series of crimes turns out to be the work of Shiriarty, a villain who seeks to steal a mysterious treasure known as the "O-PARTS". Oshiri Tantei along with his assistant, Brown, enlist the aid of Audrey, an investigator from the international police organization Wanterpol, in an effort to prevent the "O-PARTS" from falling into the wrong hands while Shiriarty strives to plunge the world into darkness.

Cast:Yuko Sanpei, Mie Sonozaki, Ayaka Saito, Masaharu Fukuyama,

Genre:Animation, Comedy, Fantasy, Mystery,

country:Japan,

Production:Toei Animation, Poplar, Toei Company, NHK Enterprises, Toei Video Company,