In 2025, Japan’s Ufotable Studio released the biggest blockbuster anime movie of all time, and that is Demon Slayer: Infinity Castle Part 1 – Akaza Returns. Infinity Castle has been a stunning success and it’s surprising to know that this movie is still available to see in theaters. However, its run is now coming to an end after a year. It has been confirmed that Demon Slayer is finally leaving theaters, and that’s big news for fans waiting for it to become available on streaming platforms.

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Infinity Castle Is Ending Its Run In Japanese Theaters On April 4
Demon Slayer: Infinity Castle Part 1 immediately became a fan favorite Japanese anime movie. The animation, production, and direction were all sensational, and more than anything, the story is stunning. It’s not surprising to see fans heading to theaters quite often to see this masterpiece on the big screen. Given that Infinity Castle first started its screening in July 2025, this movie has been in theaters for almost a year now. With that being said, the movie has finally been confirmed to be leaving theaters. Demon Slayer: Infinity recently released its final trailer and with it, revealed it is ending its run in Japanese theaters on April 4, 2026.
While the movie has been confirmed to be ending its run in Japan, other countries might be following suit very soon. North American theaters might also finish their Demon Slayer run around the same time, as Infinity Castle also returned there back in March 2026.
Why A Streaming Release Is Next For The Franchise
The news that Infinity Castle is leaving theaters might be sad for some fans who enjoy watching it in theaters, but in the grand scheme of things, it is actually quite good news. As fans know, despite the movie having premiered back in July 2025, it is still not available on any streaming platform.
To watch this movie, in other words, fans have no choice but to go to theaters. However, with Infinity Castle leaving theaters, it opens up the door for it to finally be brought in on streaming services. This is because while the movie is in theaters, there is no incentive to bring it to streaming services as that would take away from theater ticket sales.
When Will 2025’s Biggest Hit Be Available Online?
With Demon Slayer: Infinity Castle Part 1 leaving theaters next month, fans are wondering when exactly it will be available to stream. At the moment, there is no streaming release date for the movie. However, previously, Crunchyroll’s executive vice president Mitchel Berger did hint at the movie coming to their streaming services in 2026.

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With that in mind, it’s likely that Infinity Castle will be available on platforms like Crunchyroll starting at the end of April or early summer at the latest. Official confirmation remains pending, however.
Demon Slayer’s Popularity Is About To Skyrocket
Demon Slayer crushed movie records with Infinity Castle. It became one of the biggest hits both in Japan and abroad, and shattered all sorts of box office records. Now, it is about to crush new records via streaming services. Its Streaming debut should be on Crunchyroll, and there, fans could see its ratings skyrocket. Demon Slayer could quickly become the highest-rated series with the highest score on the platform.
It could even go on to surpass the likes of Solo Leveling in that regard. After all, Demon Slayer already has a lot of user ratings and it only needs a small push to make it to the top now. The series only has Solo Leveling and One Piece to beat out. If this anime movie is also released on other platforms, such as Netflix, fans could also assess its overall watch time. Demon Slayer could become the most-watched anime of the year with Infinity Castle. Either way, fans are excited to be able to watch Demon Slayer: Infinity Castle from the comfort of their own house, now that its theatrical run is over.




