The brother of an up-and-coming kendoka is mysteriously murdered while working on a new model of motorboat.
Cast
Teruhiko Saigō
Kenji Hoshikawa
Tetsuya Watari
Saburo Ohinata
Yukiyo Toake
Mari Takakura
Chieko Matsubara
Shizuko Inagaki
Ryuji Kita
Hideki Inagaki
Isao Tamagawa
Iwakichi Mori
Takashi Kanda
Yusaku Amemiya
Kaku Takashina
Mankichi Yamaarashi
Tomoko Naraoka
Michiyo Amemiya
Minako Katsuki
Kikuko Ohinata
Yōko Naka
Unknown
Nobuo Kawakami
Unknown
Eiko Takada
Unknown
Crew
Motomu Ida
Director
Kenrō Matsuura
Screenplay, Original Story
Seinosuke Asajima
Screenplay
Michio Satou
Screenplay
Osamu Inoue
Editor
Izumi Hagiwara
Director of Photography
Noboru Watanabe
Assistant Director
Mutsutoshi Ota
Sound Recordist
Hideo Kumagai
Lighting Technician
Seitaro Omori
Original Music Composer
Kazuo Yagyu
Art Direction