InuYasha the Movie 3: Swords of an Honorable Ruler

The story

Seven hundred years after the Great Dog Demon’s death, his sealed third sword awakens, forcing Inuyasha and his brother Sesshomaru to confront the weapon their father kept hidden from them. The Japanese voice cast includes Kappei Yamaguchi and Satsuki Yukino as the brothers’ old rivalry collides with Sounga’s growing power and a threat aimed at humanity itself. Built around family inheritance and a blade no one can control, the story turns a long-buried legacy into a supernatural battle between brothers on opposite sides of their father’s final secret.