Overview
Takeshi Nanjo, a junior lieutenant in the navy whose father, the head of the Nanjo-gumi yakuza family, was killed, is forced to leave the army and become the head of the Nanjo-gumi in the second generation. He brutally chivalrously avenges the death of his father by a vicious yakuza linked to extremists within the army through the courage and swordsmanship of naval training!
| Actor | Age then | Age now | |
|---|---|---|---|
 | 27 | January 21, 2017 (74) | |
 | 18 | 74 | |
 | 46 | April 29, 1997 (74) | |
 | 28 | January 14, 2011 (70) | |
 | 42 | November 19, 2023 (96) | |
 | 42 | October 16, 1980 (53) | |
 | 40 | November 11, 2007 (78) | |
 | 64 | May 21, 1989 (84) | |
 | 62 | September 12, 1972 (64) |