A former gangster gets released from prison and goes to work for a group of people. The leader of this group becomes his mentor and the fight to combat criminals and for world peace. The whole resulting in the wanted and are chased of all families mob in Japan. They may however be a little unexpected help from the police.
Izo is an assassin in the service of a Tosa lord and Imperial supporter. After killing dozens of the Shogun's men, Izo is captured and crucified. Instead of being extinguished, his rage propels him through the space-time continuum to present-day Tokyo. Here Izo transforms himself into a new, improved killing machine.
Seiji and Yoshifumi are the only members of the Muto branch of the Date Family. The two respect and love their leader, Mr. Muto, like a father and the three share a firm bond. But their fate is sealed when the Family is involved in a conflict. Muto is unable to pay his share of funds for the oncoming battle but tells executives of the Family that he would fight at the front line instead. In the wish to protect Muto, Seiji has him arrested by the police. Ignoring the Family executives' mocks of "Muto escaped to prison", Seiji prepares for the battle and attacks like a demon on behalf of his boss...
After Kunisada's Yakuza leader and father figure is brutally murdered, he and his best friend go on a two-man mission to avenge his death, killing other Yakuza leaders leading to a final confrontation by the old man's killers.
When a young Yakuza torments the customers in a rival crime family's nightclub, it is not long before his dead body is found. Soon, inter-family retaliation follows, resulting in the death for a prominent crime boss. Devastated by this turn of events, the temperamental Kenzaki vows to avenge his boss's death and, as bloody violence ensues, the body count reaches excessive proportions.
