The brother of an up-and-coming kendoka is mysteriously murdered while working on a new model of motorboat.

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Main Cast: Teruhiko Saigō, Tetsuya Watari, Yukiyo Toake, Chieko Matsubara, Ryuji Kita, Isao Tamagawa, Takashi Kanda, Kaku Takashina, Tomoko Naraoka, Minako Katsuki

Director: Motomu Ida

Writers: Michio Satou, Kenrō Matsuura, Seinosuke Asajima

Editor: Osamu Inoue

Cinematographer: Izumi Hagiwara

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