when will demon slayer infinity castle be released

The movie "Demon Slayer: Kimetsu no Yaiba – The Movie: Infinity Castle" was released in Japan on July 18, 2025, and was released in theaters in the United States and the UK on September 12, 2025. The movie is the first installment of a trilogy concluding the Demon Slayer series. As of now, the only way to watch it is in theaters, with streaming release expected possibly around December 2025 or early 2026.