Summary
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The conclusion of Demon Slayer will be covered in a film trilogy, with the first part rumored to be released in September 2025.
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Fans may not wait until 2029 for the series to end and may lose interest if the series is dragged out for too long.
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The main cast will return for the Infinity Castle arc, with a consistent cast expected.
Quick links
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Demon Slayer Infinity Castle Arc Release Date
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Cast and staff of the Demon Slayer Infinity Castle Arc
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Demon Slayer is one of the most famous anime series of all time. It came out with an insanely good first season. In 2024, the fourth season of the Demon Slayer anime aired, covering the Hashira Training arc. Many fans expected that the story would be concluded in one or two seasons, but those involved in the project decided to take a different direction.
It was confirmed that Demon Slayer's conclusion would be covered in a film trilogy. The first of these films is rumored to hit theaters in September 2025. According to a new report There is a gap of two years between each film. If this is indeed true, the second and third films will be released in 2027 and 2029.

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Demon Slayer Infinity Castle Arc Release Date
As previously mentioned, the first Demon Slayer film, covering the Infinity Castle arc, could be released in September 2025. If rumors are to be believed, Demon Slayer will end in 2029, which looks like a bad idea. Fans will be thrilled to have to wait four more years to see how the story ends. It's obvious that the hype surrounding the series will die down, which will undoubtedly affect sales.
Therefore, it is better if they cover the entire story arc in two films. Ufotable will also come under pressure as it needs to ensure that the films are of the highest quality. Demon Slayer fans are used to a certain level of quality; Anything else would risk the wrath of fans.
Cast and staff of the Demon Slayer Infinity Castle Arc
In the “Demon Slayer: Infinity Castle” storyline, the main actors return in their respective roles.
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Natsuki Hanae as Tanjiro Kamado
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Akari Kito as Nezuko Kamado
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Yoshitsugu Matsuoka as Inosuke Hashibira
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Hiro Shimono as Zenitsu Agatsuma
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Takahiro Sakurai as Giyu Tomioka
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Toshihiko Seki as Kibutsuji Muzan
The other members of the voice cast should also take on their roles.
Just like the cast, there shouldn't be too many notable changes in the main staff. So Haruo Sotozaki will likely direct the film while Akira Matsushima will design the characters. The film is produced by ufotable.
Demon Slayer's fame is still on the rise and will likely continue to grow until the film is released. Depending on its success, fans can expect more Demon Slayer projects in the future.
Demon Slayer Infinity Castle Arc could be released in September 2025.
Source: X (formerly Twitter)

- Release date
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April 6, 2019
- studio
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ufotable
- Creator
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Koyoharu Gotoge