Summary
Demon Slayerhas just completed its fourth season, and afterward it was immediately announced that the series would be concluding in grand fashion with a three-part movie finale. While little is known of these movies at present, there is, of course, plenty of information from the manga with which fans can learn a bit more about how this finale will play out.
Latest News on Demon Slayer: Infinity Castle Movies
Films produced by Ufotable, based on the original manga by Koyoharu Gotoge
On June 29, 2025,it was leaked thatDemon Slayerwould not be going into a fifth season, but would instead be adapting the final arc of the manga as a trilogy of films.This was confirmed after the season 4 finale debuted on July 27, 2025, with Shueisha stating that the series would be concluded with three films, currently known only as theInfinity Castletrilogy. It won’t be the first time that part ofDemon Slayerwas adapted as a film, as the same was done for theMugen Trainfilm following the first season. That film was a massive success, so it makes some sense to return to the theatrical format for the series' finale.
Demon Slayer: Infinity Castle Trailer
First Trailer Teases a Trilogy
Following the premiere of the season 4Hashira Training Arcfinale, a teaser trailer was uploaded to Youtube by Crunchyroll, announcing thattheInfinity Castletrilogy will be coming to theaters. The trailer mostly showed shots of the Infinity Castle itself, Muzan’s extradimensional home base and the setting for the final battle. Also included was a series of shots of the Hashira, Inosuke, Nezuko, and others, all of whom will have a big role to play in this trilogy of films. No release window is given for any of the films in the trailer.
The Story and Characters of Demon Slayer: Infinity Castle
TheDemon Slayer: Infinity Castlefilms have a fairly straightforward story: they will depict the demon slayers' final battle with Muzan Kibutsuji and his most loyal demons. There are still many powerful demons left to deal with, including the Upper-ranked members of the Twelve Kizuki:Kokushibo, Akaza, and Doma. Fans may remember Akaza as the demon who killed Kyojuro Rengoku during theMugen Trainfilm. Doma is the leader of a cult, who has ties to the past of Shinobu Kocho and Inosuke Hashibira. Kokushibo is a particularly interesting figure, a demon who was once a demon slayer, and is still capable of using demon slayer techniques.
Demon Slayer: Infinity Castle’s Release Date Is Unkown
At present,there is no known release date for theDemon Slayer: Infinity Castlemovies. TheMugen Trainmovie was announced a little over a year before the movie was released, so fans can expect to have at least a year to wait before the first of these three movies is released, and quite likely longer. It’s not clear if working on the three movies back-to-back will speed up the production process any, but it should eliminate some of the wait if the studio can cleanly move from working on one to the next.
Check back here periodically for updates and new information on theDemon Slayer: Infinity Castlemovies as it becomes available.

Demon Slayer: Kimetsu no Yaiba
Cast
Set in Japan’s Taisho Period, Demon Slayer: Kimetsu no Yaiba follows Tanjiro, a young boy whose family is killed by demons. With his sister Nezuko transformed into a demon, Tanjiro embarks on a quest to become a demon slayer, seeking vengeance and a cure for his sister’s condition.

