Historic Box Office: Demon Slayer's Infinity Castle Film Soars Past ¥12.8 Billion in Record 10 Days

The cinematic juggernaut 'Demon Slayer: Kimetsu no Yaiba – The Movie: Infinity Castle' has once again rewritten the record books, achieving an astounding 12.8 billion yen at the box office within a mere ten days of its theatrical debut. This monumental success solidifies the franchise's unparalleled dominance in Japanese cinema, extending a legacy of breaking box office records with each new release.

Serving as the highly anticipated inaugural film in the pivotal Infinity Castle arc, its opening weekend performance set an immediate precedent for its remarkable run. The film stormed into theaters with an unprecedented 1.64 billion yen on its opening day alone, captivating over 1.15 million viewers and decisively eclipsing all previous domestic first-day records. The momentum surged, with the second day bringing in an impressive 1.84 billion yen, followed by a truly historic single-day gross of 2.03 billion yen on the third day. This explosive start culminated in an astounding 7.31 billion yen in its initial four days, signaling a cultural phenomenon in the making.

Swiftly ascending to become the second highest-grossing film of 2025 in Japan, the 'Infinity Castle' movie demonstrated an unprecedented pace, shattering the speed record for reaching the 10 billion yen milestone a benchmark previously set by the franchise's own beloved 'Mugen Train' film. By its tenth day, the cumulative earnings soared past 12.8 billion yen, a testament to the sustained, fervent interest and robust attendance from audiences nationwide.

Critically acclaimed and a genuine highlight of the 2025 anime cinema calendar, the film has garnered overwhelmingly positive reception. Acclaimed studio Ufotable, renowned for their breathtaking visual mastery, once again delivers an immersive experience that brings Koyoharu Gotouge’s original manga to life with unparalleled animation quality and a deeply compelling narrative. The Infinity Castle arc itself represents a critical juncture in the 'Demon Slayer' saga, promising intense, high-stakes battles and profound character evolution, further cementing its position as a transformative force in contemporary anime entertainment.