Ankokugai no Dankon (1961)

Ankokugai no Dankon 1961 / 暗黒街の弾痕 1961 / Blueprint Of Murder

Yuzo Kayama plays the protagonist, a whale-hunting cannon manufacturing supervisor, whose brother is an automobile tester for Komatsu Motors which has a fatal accident. As his brother investigates the ‟accident‟ with his old college friend, now a reporter... They stumble across murder, espionage and cover-ups. High-class night club, femme fatale, and a ‟Blueprint of Murder‟ all adds up to a bigger plot then first expected. (Source: TMDb)