Shiba, a wandering ronin, encounters a band of peasants who have kidnapped the daughter of their dictatorial magistrate, in hopes of coercing from him a reduction in taxes. Shiba takes up their fight, joined by two renegades from the magistrate's guard, Sakura and Kikyo. The three outlaws find themselves in a battle to the death.

A group of idealistic young men, determined to clean up the corruption in their town, are aided by a scruffy, cynical samurai who does not at all fit their concept of a noble warrior.

Sanjuro, a wandering samurai enters a rural town in nineteenth century Japan. After learning from the innkeeper that the town is divided between two gangsters, he plays one side off against the other. His efforts are complicated by the arrival of the wily Unosuke, the son of one of the gangsters, who owns a revolver. Unosuke has Sanjuro beaten after he reunites an abducted woman with her husband and son, then massacres his father's opponents. During the slaughter, the samurai escapes with the help of the innkeeper; but while recuperating at a nearby temple, he learns of innkeeper's abduction by Unosuke, and returns to the town to confront him.

A poor village under attack by bandits recruits seven unemployed samurai to help them defend themselves.