The Demon Slayer Infinity Castle movie is officially making its way to China. According to recent reports, the film has been given the green light by Chinese authorities, and it has officially opened an account on Weibo. When are they planning to release it? November 14, 2025. That may seem like just another global expansion of the marketplace, but to fans of Japanese animation and box office, it could be a game-changer.Why the Chinese release matters so muchTanjiro (Image Credit: Studio Ufotable)Here’s the thing: the Demon Slayer Infinity Castle movie has already crushed expectations around the world. It has broken records in Japan, the US, and several other countries, becoming the highest-grossing international film ever in the United States. But adding China to the list takes things to another level. China has the world’s second-largest film market. That means serious box office potential for the anime film.Analysts expect the movie to earn at least $100 million there, maybe even more. If that happens, the Demon Slayer Infinity Castle movie could push past the $800 million mark globally, inching closer to the massive $1 billion milestone. Only a handful of films, and no anime, have ever reached that.Fans and analysts are already hypedThe internet’s already buzzing with reactions. Fans are joking that Akaza is about to earn $1 billion, while others are comparing it to record-breaking hits like Titanic and Ne Zha 2. And they might not be far off. If the Demon Slayer Infinity Castle movie performs even half as well in China as those blockbusters, it would easily join the billion-dollar club.Of course, there are still a few concerns. Some fans pointed out that China’s film regulations can be strict, especially with scenes involving blood or violence. And let’s be honest, Demon Slayer isn’t exactly light on those. But the fact that the movie’s been approved and given an official Weibo account means it’s already cleared one of the biggest hurdles.Demon Slayer Infinity Castle movie's road to $1 billionZenitsu (Image Credit: Studio Ufotable)The obvious question then becomes: could the Demon Slayer Infinity Castle movie really reach $1 billion? The answer to that is maybe. And for anime, this would be a historic occurrence. After all, Ne Zha 2 was the first Chinese movie to hit this particular high mark. If Infinity Castle does the same, it would be the first anime to do it. And that is not just a win for Demon Slayer but for anime, as a whole, as a global force in cinema.Right now, the movie already has strong momentum from its earlier releases. The Chinese launch is expected to keep that energy going, maybe even doubling its staying power at the box office. The Demon Slayer Infinity Castle movie could end up showing studios everywhere that anime can compete directly with Hollywood blockbusters and win.A new era for anime filmsTanjiro, Zenitsu, and Inosuke (Image Credit: Studio Ufotable)If the Demon Slayer Infinity Castle movie crosses that billion-dollar finish line, it’ll do more than break records. It’ll prove that anime isn’t niche anymore; it’s mainstream. We’ve already seen massive successes with Mugen Train and Jujutsu Kaisen 0, but this is different. This is Demon Slayer aiming for the kind of numbers usually reserved for Marvel or James Cameron.Even if it doesn’t quite reach $1 billion, the impact is already clear. The movie’s success shows that audiences worldwide are not just open to anime; they’re passionate about it. And with every new market it enters, it pulls more fans into the story of Tanjiro and the Demon Slayer Corps.ConclusionThe Demon Slayer Infinity Castle movie is more than a sequel; it’s a global event. And if its Chinese debut goes as expected, we might soon be talking about one of the biggest box office runs in history. Whether it ends up making $800 million or crossing that billion-dollar line, one thing’s certain: anime has officially taken its seat at the top of the world’s cinema stage.