Harakiri (1962)

A ronin arrives at a feudal lord's palace requesting permission for seppuku, but is informed of another ronin's recent suicide there. As he reveals their shared past, he challenges the clan's integrity, unraveling a tale of honor, deception, and revenge. Through intricate storytelling and intense drama, the film delves into the complexities of samurai honor and the consequences of betrayal in feudal Japan.