A premiere greeting event for the movie "Demon Slayer: Kimetsu no Yaiba Infinity Castle" was held at TOHO Cinemas Hibiya on Sunday, August 3. The event featured producer Yuma Takahashi as MC, alongside voice actors Hiro Shimono and Shigeru Chiba.

Crunchyroll Mega and Ultimate Fan U.S. subscribers will get treated to exclusive screenings of Demon Slayer: Kimetsu no Yaiba Infinity Castle.

Directed by Haruo Sotozaki, Infinity Castle follows on from Demon Slayer season 4. The movie is the first of an upcoming trilogy based on the Infinity Castle arc from the Demon Slayer: Kimetsu no Yaiba manga, and follows Tanjiro Kamado as he takes on an Upper Rank demon Akaza, in a bid to save the head of the Corps.