Here’s the latest on the Demon Slayer: Kimetsu no Yaiba – Infinity Castle movie and its just-dropped trailer:

1. Trailer Drop & Timing

The official trailer for Infinity Castle premiered on June 28, coinciding with a special seven-night Fuji TV broadcast that revisits Mugen Train through Hashira Training and teases the upcoming film.

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2. What the Trailer Reveals

Sneak peeks of epic battles inside Muzan’s Infinity Castle alongside Tanjiro, Nezuko, Zenitsu, Inosuke, and the Hashira ready to face the Upper Moons. The title of this installment, “Akaza’s Return”, hints at a focus on the formidable Upper Moon Two.

3. Release Dates & Scope

Japan premiere: July 18, 2025

International releases: August 14–15 across Asia; North America & UK on September 12, 2025

This is Chapter One of a three-part film trilogy adapting the climactic Infinity Castle and Sunrise Countdown arcs.

4. Music & Atmosphere

The trailer features two new theme songs by LiSA (“Shine in the Cruel Night”) and Aimer (“A World Where the Sun Never Rises”).

5. A Global Anime Event

Ufotable and Aniplex unveiled Infinity Castle as the grand finale of Demon Slayer, choosing a theatrical trilogy over televised seasons to amplify its impact and legacy.

Final Thoughts

This trailer release marks a pivotal moment: the unstoppable rise of Demon Slayer reaches its cinematic peak. Keep your eyes peeled for global screenings starting mid-July in Japan and early September elsewhere.