Demon Slayer fans are super excited as the upcoming Infinity Castle movie trilogy gets ready to launch. The very first full trailer has just been released, giving a sneak peek at the epic final battle that lies ahead. The trailer shows off breathtaking animation, thrilling fight scenes, and a preview of the powerful new music.
With the movie set to release in Japan this July and in North America by September, the wait for the grand finale has officially begun.
Demon Slayer: Infinity Castle: New Trailer and Release
The first trailer for Demon Slayer: Infinity Castle has finally been released, and it drops fans straight into the heart of the action. It opens with a haunting line, “The final battle… this may conclude tonight,” setting a tense and serious tone.
Tanjiro, Nezuko, Zenitsu, Inosuke, and the Hashira are shown entering Muzan’s twisted domain, the Infinity Castle, where powerful Upper Rank demons await.
One of the most exciting moments is the return of Akaza, who faces off against Tanjiro in what looks like an emotional and intense battle. His Blood Demon Art, Destructive Death, fills the screen with powerful visuals. The trailer is packed with fast-paced action and beautiful animation, thanks to Ufotable’s incredible work.
The first part of the movie will release in Japan on July 18, 2025, and in North America on September 12, 2025. A global rollout begins in August. Fans believe it could rival the massive success of Mugen Train.
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Production and New Theme Song
The Infinity Castle trilogy is directed by Haruo Sotozaki and animated by Ufotable, the same team behind the previous Demon Slayer seasons and films. This ensures the same high level of animation and storytelling fans have come to expect.
The trailer also introduces two new theme songs: “A World Where the Sun Never Rises” by Aimer and “Shine in the Cruel Night” by LiSA. Both songs will be released on streaming platforms on July 18, the same day as the Japanese premiere. LiSA and Aimer have previously delivered memorable music for the series, making their return a welcome highlight.
