Quiet Don 11 (2000)

Shizuya thought that he had won the deadly battle with Kaifu, the fifth generation of Kishu-gumi, and put an end to the long-standing conflict, but the tenacity of Kaifu's overthrow Shinsei-gumi does not change even in a dying state. He is a hitman who attacks Shizuya many times. Not only that, the Kishu-gumi buys the company that Shizuya works for, disbands the design department, steals the face of the day and drags him into the world of conflict. Shizuya, who has promised Akino his dream as a designer, solidifies his resolve to overcome this crisis... It's been 10 years since the series started. The immortal series is completely revived. In addition to the combination of Teruyuki Kagawa and Mai Kitajima, the original cast of Yasuaki Kurata, Isamu Ichikawa, Shinichi Ishii, Hiroaki Iiyama, Takashi Sasano, and Yozaburo Ito will all appear. What is the conclusion with Kishu-gumi? What is the fate of love with Akino?