Shigurui: Death Frenzy S01 E01 Sword Match at Sunpu Castle

Two damaged warriors share a twisted and violent past. Now they must face off within a brutal samurai tournament arranged to satisfy the bloodlust of a cruel tyrant overlord. The disfigured legends of the blade must summon the strength for one last battle, a final lesson in the artistry of violence where nothing is more beautiful than the kill.