Netflix has officially confirmed that Demon Slayer: Kimetsu no Yaiba Infinity Castle will arrive on its catalog on September 28, 2026, more than 14 months after its theatrical release. The news puts an end to the long wait for fans eager to watch the film on the platform following its successful run in theaters in 2025.
The Demon Slayer anime series concluded after four seasons in 2024, but the story continues through a film trilogy adapting the manga's final arc, known as Infinity Castle. The first installment of this trilogy, Demon Slayer: Kimetsu no Yaiba Infinity Castle, premiered in theaters worldwide in July 2025 and broke multiple box office records.
The film grossed more than $800 million worldwide, becoming not only the highest-grossing film in Japanese history but also the most commercially successful anime film ever, surpassing the second-place title by nearly $300 million.
Confirmed Netflix Release Date
Netflix has confirmed that Demon Slayer: Kimetsu no Yaiba Infinity Castle will premiere in multiple regions, including the United States and the United Kingdom, on September 28, 2026. The platform has also released a teaser for the film on its official YouTube channel, Netflix Anime.
Since all seasons of the Demon Slayer anime are already available for streaming, the film's arrival on Netflix was essentially just a matter of time. Although the licensing process has taken a while, its addition represents a highly significant acquisition for the platform's anime catalog.
Plot of the Film
The plot of Demon Slayer: Kimetsu no Yaiba Infinity Castle places the protagonists at the heart of the Infinity Castle, where the Demon Slayer Corps finds itself surrounded by countless demons, including the remaining members of Muzan's Upper Moon Six. The film follows the race against time as Tanjiro and the Hashira fight their way through the labyrinth to hunt down Muzan and bring an end to the demons once and for all.
Cast of Demon Slayer: Kimetsu no Yaiba Infinity Castle
The film features the voice cast, in both Japanese and English, that has accompanied the franchise throughout its various seasons. Below are the main characters and their voice actors in both languages:
- Tanjiro Kamado: Natsuki Hanae (Japanese) / Zach Aguilar (English)
- Nezuko Kamado: Akari Kitō / Abby Trott
- Zenitsu Agatsuma: Hiro Shimono / Aleks Le
- Inosuke Hashibira: Yoshitsugu Matsuoka / Bryce Papenbrook
- Kanao Tsuyuri: Reina Ueda / Brianna Knickerbocker
- Genya Shinazugawa: Nobuhiko Okamoto / Zeno Robinson
- Giyu Tomioka: Takahiro Sakurai / Johnny Yong Bosch
- Tengen Uzui: Katsuyuki Konishi / Ray Chase
- Muichiro Tokito: Kengo Kawanishi / Griffin Burns
- Shinobu Kocho: Saori Hayami / Erika Harlacher
- Obanai Iguro: Kenichi Suzumura / Erik Scott Kimerer
- Sanemi Shinazugawa: Tomokazu Seki / Kaiji Tang
- Mitsuri Kanroji: Kana Hanazawa / Kira Buckland
- Gyomei Himejima: Tomokazu Sugita / Crispin Freeman
- Doma (Upper Moon 2): Mamoru Miyano / Stephen Fu
- Akaza (Upper Moon 3): Akira Ishida / Lucien Dodge
- Kaigaku (Upper Moon 6): Yoshimasa Hosoya / Alejandro Saab
- Keizo: Yuichi Nakamura / Channing Tatum
- Koyuki: Lynn / Rebecca Wang
Frequently Asked Questions About Demon Slayer: Kimetsu no Yaiba Infinity Castle
When does Demon Slayer: Kimetsu no Yaiba Infinity Castle premiere on Netflix?
Netflix has confirmed that the film will premiere on September 28, 2026, in multiple regions, including the United States and the United Kingdom.
What is Demon Slayer: Kimetsu no Yaiba Infinity Castle about?
The film follows Tanjiro and the Hashira as they face off against Muzan's Upper Moon Six demons inside the Infinity Castle, in a decisive battle to put an end to the demons once and for all.
Is this the last film in the Demon Slayer franchise?
No. This film is the first installment of a film trilogy adapting the manga's final arc, known as Infinity Castle, following the conclusion of the anime in 2024.
What records has the film achieved in theaters?
Demon Slayer: Kimetsu no Yaiba Infinity Castle grossed more than $800 million worldwide, becoming the highest-grossing film in Japanese history and the most commercially successful anime film of all time.
Will the original voice cast be available on Netflix?
Yes. Netflix will include both the original Japanese dub and the English version, featuring the same voice cast that has been part of previous seasons of the anime.
