The best Shingo Yamashiro’s adventure movies

A sadistic Daimyo (feudal lord) rapes a woman and murders both her and her husband, but even when one of his own vassals commits suicide to bring attention to the crime, the matter is quickly hushed up. Not only will there be no punishment, but because the Daimyo is the Shogun's younger brother, he will soon be appointed to a high political position from which he could wreak even more havoc. Convinced that the fate of the Shogunate hangs in the balance, a plot is hatched to assassinate the Daimyo. The two most brilliant strategic minds of their generation find themselves pitted against each other; one is tasked to defend a man he despises, and has a small army at his disposal. The other is given a suicide mission, and has 12 brave men. They are the 13 Assassins.

Kumokiri Nizaemon, a former samurai warrior, has abandoned his class to become the leader of a gang of thieves. He leads his outlaws in an attempt to rob the castle of his former clan.

Counselor Mito and his companions departed from Mito to see Kikutaro, a young lord of the shogun family, who became the new lord of Shirataka castle with an income of three hundred thousand koku. As they approach Shirataka's domain, a disturbing adventure begins. Soon, the advisor Mito and his companions reveal a conspiracy whose purpose was to capture the Shirataka castle and engage in a battle with the villains.