Japanese gang leader

The post-war Japan is in chaos and the underworld is rampant. The Amano-gumi, which is entrenched in Osaka, Kansai, continues to grow through various illegal activities and begins to encroach on surrounding areas. After several wars, the Amano group unified Kansai, and then began a plan to enter Kanto. In order to fight against the invaders, gangster gangs around Tokyo formed the Kanto Federation to stop the Amano Group. During this period, a series of small-scale proxy wars took place between the Amano Group and the Hamaka Group and the Kanto Federation and the Sakurada Group. Tetsuo Tsukamoto (played by Koji Tsuruta), who has served eight years in prison, regards the leader of the Hamaka team as his biological father. When the team leader is assassinated, he is determined to assassinate the leader of Sakurada in revenge. After making a decision, his brother Tsubaki Goro (played by Uchide Ryohei) asked Miyahara Kazuyoshi (played by Tomisaburo Wakayama) of the Northern Dragon Society for help, while Team Leader Awano (played by Uchida Asao) sought politicians as backers. The war between the two sides continues to expand, and the number of innocent victims continues to increase...