Demon Slayer: Infinity Castle has slashed its way to the top of the North American box office with a historic debut, delivering the largest anime opening weekend ever in the region. The film, officially titled Demon Slayer: Kimetsu no Yaiba – The Movie: Infinity Castle, was released in North America by Crunchyroll, Sony’s anime distributor that is on the path of becoming a theatrical powerhouse.
With a $70 million domestic launch, the film shattered expectations and cemented its place as one of the biggest theatrical events of 2025. The record-breaking figure is especially striking given the movie’s reported $20 million budget, a fraction of what Hollywood often spends on superhero tentpoles.
For an industry struggling to balance ballooning costs with uncertain returns, the success of Infinity Castle signals that anime is no longer a niche product but a reliable box office draw. To better understand what this means for anime and the wider film industry, I reached out to box office experts. They explained how Infinity Castle overperformed, why audiences are embracing anime in theaters, and what lessons Hollywood should take from its success.
Analysts on Why Demon Slayer: Infinity Castle Overperformed
Box office columnist Scott Mendelson, who runs The Outside Scoop, admits he expected strong numbers for Demon Slayer’s theatrical debut, but was surprised by just how high they went:
“I was frankly expecting it to pull a proverbial Pitch Perfect 2/Austin Powers 2 (a sequel that opens with a gross larger than the domestic total of its predecessor), but I was slightly impressed with the sheer size of the debut. Even with all signs looking solid, I felt I was being bullish, expecting a $60 million domestic debut.
The $70 million debut implies that either plenty of fans waited until the weekend to make firm moviegoing plans or there was slightly more-than-expected