The Demon Slayer (Kimetsu no Yaiba) universe enters its final stretch with the film adaptation of the Infinity Castle Arc. Ufotable returns to the big screen with a blockbuster that kicks off a trilogy, the first feature film of which will hit Japanese theaters on July 18, 2025, and will be screened in Latin America on September 11 and in Spain on September 12 of the same year, thanks to the joint distribution of Crunchyroll and Sony Pictures Entertainment.
Below are the key details of this release: date, trailer, plot, and relevance to the franchise.
Exhibition calendar and formats
The film will be released in Japan in standard theaters, IMAX, and other premium large-format formats.
International screenings will continue to offer this offering and will also be shown in their original versions with subtitles and dubbed in Spanish and Latin American languages, facilitating access to diverse audiences.
Ticket pre-sale will be activated on partner portals starting in July for Latin America and August for Spain.
Sony and Crunchyroll have designed a phased campaign:
- July: domestic release, press conferences in Tokyo and Fukuoka, and exclusive merchandise kit with Tanjiro figure.
- August: North American IMAX premieres and fan event screenings with 20 minutes of additional footage.
- September: Launch in Spanish-speaking markets, with pre-release marathons of the "Mugen Train," "Entertainment District," and "Blacksmith Village" arcs.
Official synopsis without major spoilers
After training, the Hashira, Tanjiro Kamado, and the Demon Slayer Corps are sucked into the Infinity Castle by Muzan Kibutsuji, an interdimensional fortress that alters its architecture at will.
The film covers the first section of the arc: the Hashira's emergence into the labyrinthine chambers, the clash with hordes of demons, and the appearance of the Upper Moons Doma, Kaigaku, and Akaza.
Shinobu's sword choreography, concentrated breathing, and developed poisons set the tone for a fight where every second counts.
The climax of the footage is reserved for the initial fight between Shinobu Kocho and Doma, a duel that combines strategy and sacrifice.
The trailer: first visual and audio clues
Released on June 28, the official trailer shows panoramic shots of the moving castle and confirms that Aimer and LiSA will be performing the songs " Taiyō ga Noboranai Sekai " and " Zankoku no Yoru ni Kagayake ."
The promotional piece reveals snippets of Gyomei, Mitsuri, and Giyū's choreography, and introduces the "Transparent World" that Tanjiro awakens in front of Akaza.
With rapid editing and saturated color contrast, the trailer underlines Ufotable's signature cinematic texture.
Direction, animation and music
Director Haruo Sotozaki returns as the film's director; Akira Matsushima serves as character designer and animation supervisor; Yuki Kajiura and Go Shiina compose the orchestral score, which combines symphonic choir with amplified taiko and shamisen.
The combination of 2D illustration, hybrid 3D effects, and virtual cameras promises three-dimensional battles without sacrificing the original art style of Koyoharu Gotouge's manga.
Community Expectations
The franchise is racking up box office records thanks to Mugen Train (2020) — the highest-grossing anime film ever in Japan — and analysts are predicting similar numbers for this new installment.
The commitment to faithfulness to the manga and the participation of the saga's most emblematic singers reinforce the confidence of fans.
The first film in the Demon Slayer trilogy – Kimetsu no Yaiba: Infinity Castle marks the beginning of the final outcome against Muzan Kibutsuji.
With a release date set, a trailer showcasing outstanding technical quality, and a well-established creative cast, the feature film is shaping up to be one of the most important animated film events of 2025.
The combination of epic, drama, and visual virtuosity guarantees an unforgettable experience for both series veterans and new viewers looking for high-level action and emotional storytelling.
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