The fourth part in the series "Code Between Brothers". The story takes place in Fukagawa, Tokyo, at the beginning of the Showa era, where five players following the harsh path of a knight defeat a despicable Yakuza gang.

• Toei Company
• Saburo Kitajima
• Hideo Murata
• Koji Tsuruta
• Kotaro Satomi
• Minoru Ōki
• Hiroko Sakuramachi
• Masumi Tachibana
• Hiroshi Nawa