Jingi 6: Full Overkill War

Kanto Ichienkai, the largest Yakuza organization in the Kanto region. The conflict with the Iwami-gumi was won by the activities of Hitoshi Kamibayashi (Takeuchi), acting head of the sand-gumi, and Yoshiro Yazaki (Sakakibara), the chairman of the sand group, and the Ichienkai seemed to have regained peace.