when does infinity castle come out

The movie "Demon Slayer: Infinity Castle" was released in Japan on July 18, 2025. For the United States, Canada, the UK, and several other countries, the release date is set for September 12, 2025. The film is part of a trilogy covering the final arcs of the Demon Slayer manga and is being released exclusively in theaters initially. It will likely see a digital release later in the year. This movie replaces the expected Demon Slayer season 5 anime series with a theatrical conclusion to the story.