Story Summary of Demon Slayer: Infinity Castle Arc

Tanjiro Kamado, who joined the Demon Slayer Corps in hopes of saving his demon-turned sister Nezuko, fought alongside close allies Zenitsu Agatsuma and Inosuke Hashibira, growing stronger through numerous battles. He also shared fierce encounters with elite swordsmen known as the Hashira: Flame Hashira Kyojuro Rengoku in the Mugen Train, Sound Hashira Tengen Uzui in the Entertainment District, and Mist Hashira Muichiro Tokito and Love Hashira Mitsuri Kanroji in the Swordsmith Village.

As the Corps prepares for the final battle against demons, the Hashira and their comrades undergo intensive joint training. But their efforts are abruptly disrupted when Muzan Kibutsuji, the originator of all demons, appears at the Demon Slayer Corps' headquarters. In a sudden twist, Tanjiro and the Hashira are pulled into a mysterious dimension—Infinity Castle, the stronghold of the demons.

Thus begins the final confrontation between the Demon Slayer Corps and the demons.

When Will Be Released "Demon Slayer: Infinity Castle Arc"?

It is scheduled to premiere in Japanese theaters on Friday, July 18, 2025.
In North America (the United States and Canada), the theatrical release is planned for Friday, September 12, 2025. It will be shown in formats including IMAX and other premium screens, with Japanese audio and English subtitles, as well as an English dubbed version.

Please check for the latest updates regarding release and streaming information in other regions.

Teaser Movie 1: Demon Slayer Infinity Castle Arc

Teaser Movie 2: Demon Slayer Infinity Castle Arc

Source : DemonSlayer Official