Demon Slayer: Infinity Castle Arc premieres in Japan on July 18, 2025, followed by a global release starting September 12, 2025, in countries including the U.S., Canada, the U.K., and India. This marks the first part of the highly anticipated trilogy adapting the final arc of the Demon Slayer saga. Fans can watch Demon Slayer: Infinity Castle Arc in Japanese theaters starting July 18, 2025. Global release dates for the film vary, with some countries premiering as late as September 18. The... The film is scheduled to premiere in Japan on July 18, 2025. Global theatrical release dates for Demon Slayer: Infinity Castle movie The global rollout for the first film of Demon Slayer: Kimetsu no Yaiba: Infinity Castle will actually begin in August and continue through September across multiple regions. ★ SUMMARY Demon Slayer: Infinity Castle hits U.S. theaters on September 12, with a worldwide rollout following soon. Crunchyroll reveals release dates for Demon Slayer’s grand finale, bringing the battle to the big screen. Tanjiro and the Hashira face their ultimate test in Demon Slayer: Infinity Castle’s thrilling news.