Aniplex's second teaser confirms the Demon Slayer: Kimetsu no Yaiba Infinity Castle trilogy will premiere in Japanese theaters in 2025. The returning team includes director Haruo Sotozaki and character designer Akira Matsushima at ufotable. The films adapt the "Infinity Castle" arc. Crunchyroll will handle the global release, excluding Japan and select Asian regions. The recent Hashira Training Arc anime aired from May to June 2023, starting with a one-hour special.
Source: www.animenewsnetwork.com