Detective Umon’s services are called upon when ronin Yaichiro is killed with a peculiar weapon, a stone wrapped in a towel.
Cast
Ryutaro Otomo
Unknown
Kōtarō Satomi
Unknown
Eitarō Shindō
Unknown
Satomi Oka
Unknown
Hiroko Sakuramachi
Shizu
Kikuko Hojo
Fumi
Kyoko Aoyama
Nami
Mikijiro Hira
Unknown
Ikkō Ōkuni
Unknown
Shinnosuke Ogata
Unknown
Ichiro Fukui
Unknown
Itoshi Yumeji
Unknown
Koishi Kimi
Unknown
Sonosuke Sawamura
Unknown
Yataro Kurokawa
Unknown
Michitarō Mizushima
Unknown
Shunji Sakai
Unknown
