
The murder took place at a hotel in Matsushima. The victim is a woman about 28 years old. The suspect is a young man who visited her the night before, and the evidence, in addition to shoe horns and handkerchiefs, is soap with the name of the tavern. When detectives at Shiogama Station followed the man's tracks, it turned out that he had come from Ueno.

Yūji Hori
Detective Nagata

Rinichi Yamamoto
Detective Kaneko

Sonny Chiba
Detective Nakagawa

Tokue Hanazawa
Detective Hayashi

Fumitake Ōmura
Detective Ogawa

Susumu Namishima
Detective Ikemoto

Takashi Kanda
Chief Detective

Harumi Sone
Ichiro Kawasaki

Junko Miyazono
Yumiko Taniguchi
Koji Sahara
Detective Takatsu

Shoji Nakayama
Detective Takayama

Hiroshi Minami
Detective Azuma

Izumi Hara
Kiyo, Ichiro's mother
Saeko Hirota
Pachinko Salesgirl
Kaoru Kawa
Pleasure Boat guide