Overview
The Kanto Ichienkai without Jin lost its cohesiveness and appeared to be a group of men. Sunagawa, who was concerned about the absence of a strong leader, recommends Jin to be the chairman of the Sumida River Union, a leading organization within the Ichienkai. At that time, a man in the sand group Shima comes over. Masaaki Sunagawa, a nephew of Sunagawa, a major executive in the black society of Shikoku. Masaaki offers to liven up Sunagawa at Shima in the Kanto region ?!
| Actor | Age then | Age now | |
|---|---|---|---|
 | 37 | 61 | |
 | 31 | 56 | |
 | - | - | |
 | 41 | 65 | |
 | 39 | 64 |