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. However, the lump of the Iwami-gumi war becomes a spectacular revenge drama and attacks the Ichienkai. It started with a proposal by Sakai, the new chairman of the Ichienkai, to return to the Ichienkai, which was split with the Iwami group. The Takayama group, whose leader was killed by the angry party, was furious at this proposal, and left the Ichienkai to collide with the angry party! On the other hand, Hitoshi and Yoshiro will embark on measures against the Takayama group.
