仁義なき戦い
When Shundo selected Fukasaku to direct he received backlash from his Toei colleagues, who felt the director could not make the film "interesting" or "commercial" enough. Shundo himself did not like Fukasaku's earlier films, stating that he made them for his own enjoyment only, but changed his mind after seeing 1972's "Street Mobster". Kasahara was against the selection of Fukasaku. Fukasaku biographer Sadao Yamane explained the two had worked together previously and fought over a story Fukasaku disliked, although the two eventually worked over it, the director left the project due to ill health. However, when Fukasaku read the "Battles Without Honor and Humanity" script he said he would not change a thing and the film was green lit.