Demon Slayer: Mugen Castle Arc – Part 1: Akaza Returns Official Trailer and New Visual Revealed!

An epic battle destined to go down in anime history is finally coming to the big screen!
Demon Slayer: Kimetsu no Yaiba – Mugen Castle Arc will premiere in theaters across Japan starting Friday, July 18, 2025.

The story shifts to the “Mugen Castle”—a mysterious space where Tanjiro and his allies are drawn after confronting Muzan Kibutsuji at the Ubuyashiki estate.
Following countless deadly battles, the Hashira face their final showdown against the demons. The curtain rises on the ultimate confrontation.

New Trailer and 2nd Key Visual Premiered During Special TV Program!

The official trailer and new key visual for “Demon Slayer: Kimetsu no Yaiba – Mugen Castle Arc: Part 1 – Akaza Returns” were unveiled during the first night of a special Fuji TV event:
“Demon Slayer 7-Night Special Broadcast: Countdown to the Mugen Castle Movie”, which began on Saturday, June 28.

The program revisits the anime from the Mugen Train Arc through the Hashira Training Arc, airing across seven consecutive nights.
On night one (June 28), a brand-new trailer featuring original footage from the movie and a dramatic new visual of the demon Akaza—one of the arc’s key players—made their TV debut.

Want to be the first to catch the latest updates? Don’t miss that first night broadcast!

Advance Ticket Info

MoviTicke Card (Akaza Visual Ver.)

Price: ¥1,500 (tax included)
Online Sales: From midnight on Sunday, June 29, 2025
In-Theater Sales: From Friday, July 4, 2025, at participating theaters
※ Limited quantity / No bonus items

Official Anime Site: https://kimetsu.com/anime/
Official Movie Site: https://kimetsu.com/anime/mugenjyohen_movie/

RAW JAPAN Comment

Tanjiro and the Hashira face off against the demons in their final all-out battle—now in stunning cinematic form.
And with a powerhouse theme song by Aimer × LiSA, fans are in for a treat.
The Akaza-themed advance ticket design is 🔥—you already know it’s time to head to the theater in Total Concentration Mode.

Source
This article is a summarized and restructured version based on information published on the official Demon Slayer: Mugen Castle Arc movie site, curated by the RAW JAPAN editorial team.
© Koyoharu Gotouge / SHUEISHA, Aniplex, ufotable