Fearless Edo-period police inspector Hanzo Itami, nicknamed The Razor, has developed his own unique way of extracting information for his inquiries. His first adventure sees him investigating his superior officer's mistress, whom he suspects of having ties with a reputed criminal on the loose.

• Katsu Production
• TOHO
• Shintarō Katsu
• Yukiji Asaoka
• Mari Atsumi
• Kō Nishimura
• Akira Yamanouchi
• Kamatari Fujiwara
• Akiji Kobayashi
• Zenpei Saga