Demon Slayer: Kimetsu no Yaiba – Infinity Castle is the first film in a three-part movie finale of the beloved anime series. Directed by Haruo Sotozaki and animated by Ufotable, the movie continues right after the Hashira Training arc. Tanjiro, Nezuko, and the Demon Slayer Corps are drawn into Muzan Kibutsuji’s lair, the terrifying Infinity Castle, for a final, high-stakes battle against the Upper Rank demons. With stunning visuals, emotional stakes, and epic confrontations, this film marks the beginning of the end of the Demon Slayer saga.