The Kanto Brothers' Code of Honor (関東兄弟仁義 仁侠) is a 1971 film directed by Buichi Saitō. It is the ninth and last film in the Duty of Brotherhood series.
Saburo Kitajima
Gorō Ibuki
Hiroko Sakuramachi
Nobuo Kaneko
Ryōji Hayama
Hiroshi Nawa
Bunta Sugawara
Hideo Murata
