While it might not be getting a lot of mainstream press in America, the biggest fantasy action movie of the year just opened nationwide, and based on its stellar Rotten Tomatoes score, this is one that anime fans are definitely going to want to check out. Officially titled Demon Slayer: Kimetsu no Yaiba – The Movie: Infinity Castle – Part 1: Akaza Returns, the Japanese export has already taken in more than $316 million at the box office in other territories, and quickly became the highest grossing film of 2025 in Japan upon its release back on July 18.

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