The Kanto Brothers' Code of Honor [836230] Released: 1971-09-07 Genres: Revenue: unknown Cast: 20 Popularity: 0.1309 Links: : Homepage, IMDB, TMDB Synopsis : 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 KitajimaGorō IbukiHiroko SakuramachiNobuo KanekoRyōji HayamaHiroshi NawaBunta SugawaraHideo MurataHiroshi FujiKyōsuke MachidaMasao HoriYasumori HikitaKojirō KawanamiMisa TokiKazuko TakamoriKazuyo KyomachiRyūko AzumaShinobu AkamatsuMichimaro OtabeIsao Takanami