Hiroshi Hamano, a professor at a medical university, is found dead. Going by the results of the autopsy, it appears he committed suicide by jumping off a roof, but going by eyewitness testimony and physical evidence at the scene, Detective Kamei suspects murder. A ticket for a train trip around Japan is found in the professor's pocket. However, nobody then could have known the shocking truth hidden behind the tour the dead man was supposed to attend...
Cast
Nenji Kobayashi
Detective Kamei
Sayuri Kokusho
Yoko Akamori
Shinobu Sakagami
Detective Kusaka
Ken Mitsuishi
Masaki Fukuhara
Megumi Oji
Yuki Wada
Kazuyoshi Ozawa
Daisuke Shibata
Minoru Hirano
Tetsuro Inoue
Ken Kobayashi
Kazuya Yazawa
Keisuke Sano
Detective Mori
Takashi Fuji
Detective Yamamoto
Tetsushi Tanaka
Detective Konishi
Go Wakabayashi
Unknown
Hiroshi Nishikawa
Unknown
Daisaku Ogata
Okajima
Sokyu Fujita
Koga
Masayo Utsunomiya
Ikuko Yaginuma
Tetsuo Ishidate
Ryosuke Mita
Kenichi Hagiwara
Inspector Totsugawa