Van Hekken, an old gangster, arrives in Tokyo to direct a bank hold-up in order to get a very valuable diamond.

• Compagnia Cinematografica Mondiale (CCM)
• Compagnie Internationale de Productions Cinématographiques (CIPRA)
• Karlheinz Böhm
• Charles Vanel
• Barbara Lass
• Keiko Kishi
• Eiji Okada
• Masao Oda
• Dante Maggio
• Hideki Suzuki