A mysterious coin found at a murder scene stirs the curiosity of young actress detective Oshichi and her brother Hyoma, who set out on a private investigation to unveil the secrets hidden behind the coin.

Cast:Hibari Misora, Kōtarō Satomi, Tomisaburō Wakayama, Keiko Yukishiro, Atsuko Nakazato, Chizuru Kitagawa,

Genre:Comedy, Mystery, History,

country:Japan,

Production:Toei Company,