Demon Slayer: Infinity Castle Breaks Box Office Records & Gets September Global Release

RB Anime News

The first part of the climactic *Infinity Castle* trilogy—titled **Part 1: Akaza Returns**—has opened in Japan with a bang, setting new box-office records and preparing for a global theatrical rollout.

Stunning Box Office Debut in Japan

Premiered on **July 18, 2025**, the film earned an astounding **¥7.31 billion (~$49.6 million)** over its first four days. It broke five major records: highest opening-day (¥1.64 billion), single-day (¥2.03 billion), and opening weekend figures—surpassing even *Mugen Train*’s benchmarks :contentReference.

• Over 5.16 million tickets sold during a holiday weekend
• IMAX screenings alone grossed over **$3.5 million**, itself a new national record

Global Release Timeline

Distributed internationally by Crunchyroll via Sony Pictures Releasing, the movie will launch in theaters across Asia, North America, Europe, and more between August and late September:

• Aug 12: Thailand
• Aug 14–15: Singapore, Malaysia, Hong Kong, Pakistan, Cambodia, Indonesia, Vietnam
• Aug 20: Philippines
• Sep 11: Latin America, Australia, Europe (various countries)
• Sep 12: US, Canada, India, UK, Spain, Kenya, Nigeria, Nordic countries, etc. :contentReference
• Sep 17–18: French-speaking Europe, Central Europe
• Sep 25: Germany, Austria, German-speaking Switzerland

High-Stakes Showdowns Await

The film adapts the **Infinity Castle Arc**, where Tanjiro, the Hashira, and allies face Muzan’s strongest demons within a labyrinthine fortress. The highlight: **Mist Hashira Muichiro Tokito vs. Upper Rank One demon Kokushibo**—a battle that fans are calling monumental for its emotional and technical intensity :contentReference.

Reviews & Fan Buzz

Early reactions praise the film’s visuals, score, and high stakes, though some reviewers felt pacing was uneven due to its length. Still, overall sentiment is overwhelmingly positive—many see it as a worthy successor to *Mugen Train* :contentReference.

Reddit forums lit up with excitement, fans debating whether *Infinity Castle* could surpass *Mugen Train*’s global record of over $500 million :contentReference.

Final Verdict from RB Anime News

*Demon Slayer: Infinity Castle – Akaza Returns* is more than a movie—it’s a global phenomenon in the making. With record-breaking momentum in Japan, a carefully staged worldwide release, and high-quality animation from Studio Ufotable, it may well redefine the bar for anime films in 2025.

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