Flower and Dragon: Duel of the Sea Caves1966

The sequel of "Flower and Dragon". Kingoro Tamai founded a family in the port of Wakamatsu. He unites people with his courage, and revolts against the entrepreneur Oki Nakashi, who is teeming with vices. Kingoro and his family are also forced to fight against the Ezaki-Gumi group, which is opposed by Tomoda Kizo, who is trying to control the port of Wakamatsu.