when does the new demon slayer movie come out

The new Demon Slayer movie, titled "Demon Slayer: Kimetsu no Yaiba – The Movie: Infinity Castle," was released in Japan on July 18, 2025. It is set to be released in the United States, Canada, the UK, and several other countries on September 12, 2025. The movie will be available in both Japanese with English subtitles and dubbed in English. Other international release dates vary, with some countries starting in August and others staggered through September 2025. This film is the first part of an epic trilogy concluding the Demon Slayer series.