Adapting the Infinity Castle manga arc, the new anime movie sees shonen protagonist Tanjiro dive headfirst into the belly of the beast – the titular Infinity Castle, where a legion of demons (led by series Big Bad Muzan Kibutsuji) lies in wait.

Crunchyroll has officially announced that fans in the United States will get the chance to see the Demon Slayer: Kimetsu no Yaiba Infinity Castle feature film in theaters a full three days early. The only catch is that hopeful audience-goers will have to be Crunchyroll Mega and Ultimate Fan subscribers in order to get their early screening tickets.

For the rest of the world, specifically the other North America and Europe, fans will have to wait for September. For the US specifically, the official theater release date is September 12, 2025. Interestingly enough, a new release date has now been provided to the fans, and it's a lot sooner than the initial one, but there's a catch.