

Plot
The final battle has begun and there's no way of avoiding it. After years of confrontations, losses, and training, the demon hunters led by the Hashira venture into the dark and labyrinthine Infinite Castle, the domain of Muzan Kibutsuji, the progenitor of all demons. This distorted and endless dimension is the setting for the most brutal and decisive confrontation in the entire history of the Demon Slayer Corps.
Every corner of the castle becomes a deadly battlefield, where the Hashira face the fearsome Upper Moons in duels as intense as they are devastating. As the hunters fight with all their power and determination, they must also confront their own physical and emotional limits, while the castle fragments under the weight of the conflict. Amidst the blood, loss, and sacrifice, the will to protect humanity becomes their only light.
Meanwhile, the countdown to dawn marks the beginning of the final confrontation against Muzan Kibutsuji. Tanjiro Kamado, accompanied by Nezuko, Zenitsu, and Inosuke, joins the ultimate fight that will test not only their strength but the true meaning of hope, redemption, and humanity. As dawn approaches, the fate of the world hangs by a thread: will the light succeed in defeating the darkness once and for all?
Cast
Director:
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Trivia
Trilogy
There will be a trilogy of Demon Slayer movies. This is the first of the trilogy series
Box Office
The film made ¥1.64 billion (~US $11.1 million) on opening day in Japan (July 18, 2025), setting a new record for the highest first-day gross in Japanese cinema history.
Official trailer
The official trailer (released June 28, 2025) reached over 40 million views within 24 hours, and featured new theme songs by Aimer and LiSA.
Recommended movies and tv shows Demon Slayer: Kimetsu no Yaiba - Infinity Castle

2016
8.1

2022
7.8

2015
8

2019
8.7

2015
9.2

2019
7.2

2017 - 2021
8.3

2015
7.8