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An industrial espionage film.
Jirō Tamiya
Yumiko Nogawa
Taketoshi Naitō
Mizuho Suzuki
Takashi Nakamura
Gen Kimura
Asao Uchida
Akira Kume
Ryuji Kita
Kōichi Mizuhara
Kazuo Mori
Kimiyuki Hasegawa
