Chainsaw Man Anime Film Rises to #4, 1st Demon Slayer Infinity Castle Film to #8 in Japan

As of late December 2025, the Japanese box office is witnessing historic performance by the anime industry, marked by unprecedented global revenue and sustained longevity of major franchises. Chainsaw Man – The Movie: Reze Arc rose back up from #9 to #4 in its 14th weekend, while Demon Slayer: Kimetsu no Yaiba Infinity Castle - Akaza Sairai rose back up to the top 10 at #8 in its 23rd weekend, demonstrating the exceptional staying power of these anime film franchises. Chainsaw Man – The Movie: Reze Arc, the film based on the Reze Arc of Tatsuki Fujimoto's Chainsaw Man manga, sold 99,900 tickets and earned 146,721,700 yen (about US$940,400) from Friday to Sunday in its 14th weekend. The film has sold a total of 6.41 million tickets to earn 9,801,674,700 yen (about US$62.8 million) domestically. This Chainsaw Man Reze Arc Movie performance represents a significant late-run surge, jumping from #9 back to #4, demonstrating the film's exceptional theatrical resilience and audience appeal. The film opened on September 19, 2025, and debuted at #1 in its opening weekend, replacing the Demon Slayer: Kimetsu no Yaiba Infinity Castle - Akaza Sairai film, which had topped the box office for nine straight weeks. The film sold 807,000 tickets for 1,251,178,500 yen (about US$8.46 million) in its opening weekend, immediately establishing itself as a major theatrical force. Sony Pictures Entertainment (SPE) has acquired worldwide theatrical rights to the film, opening it in theaters in the United States on October 24, 2025, expanding its global reach. Reina Ueda plays Reze in the film, bringing the character to life in the highly anticipated adaptation of one of the most popular arcs from the Chainsaw Man manga. The film's success has solidified Chainsaw Man's status as a top-tier theatrical property, with MAPPA recently confirming the next sequel, the International Assassins Arc, at Jump Festa 2026, ensuring the franchise's continued expansion. Demon Slayer: Kimetsu no Yaiba Infinity Castle - Akaza Sairai, the first film in the Demon Slayer: Kimetsu no Yaiba Infinity Castle trilogy, earned 67,142,500 yen (about US$430,300) from Friday to Sunday in its 23rd weekend, returning to the top 10 at #8. The film has earned a cumulative total of 38,614,172,700 yen (about US$247.5 million) domestically, maintaining its position as one of the highest-grossing films in Japanese box office history. The Demon Slayer Infinity Castle Movie has fundamentally redefined the financial ceiling for Japanese cinema. As of November 16, 2025, it became the first Japanese film in history to surpass 100 billion yen (about US$644 million) worldwide, with global earnings reaching 106,370,568,950 yen (about US$685 million). This makes it the highest-earning anime film of all time worldwide, as well as the highest-earning Japanese film of all time worldwide, a historic milestone for the industry. The film had sold a total of 23,042,671 tickets for 33,056,606,000 yen (about US$224 million) as of September 15, 2025, its 60th day in the Japanese box office. This made it the second highest-earning film of all time at the Japanese box office, surpassing Hayao Miyazaki and Studio Ghibli's 2001 film Spirited Away. Demon Slayer – Kimetsu no Yaiba – The Movie: Mugen Train, the October 2020 film from the same franchise, remains the highest-earning film in Japan, with a 40.75 billion yen (about US$277 million in current conversion) total take in Japan. The Demon Slayer Infinity Castle Worldwide Box Office Total represents an unprecedented achievement, with the film securing a massive $70.6 million opening weekend in the United States in September 2025. It eventually grossed over $134 million in North America, making it the highest-grossing international film in U.S. history, surpassing Crouching Tiger, Hidden Dragon. Produced by Ufotable on a reported budget of $20 million, the film delivered a massive 35x return on investment, demonstrating exceptional production efficiency. While Demon Slayer holds the revenue crown, Chainsaw Man has emerged as the most profitable anime film of 2025 relative to its cost. On a modest production budget of $4 million (¥600 million), the film has grossed approximately $176–179 million worldwide as of December 2025. This represents a staggering 38x-44x return on investment, making it the ROI leader among 2025 anime releases. The live-action Romantic Killer film, which debuted at #4 last weekend, fell off the top 10 in its second weekend, showing weak staying power despite a strong debut. The Peleliu: Guernica of Paradise anime film also fell off the top 10 in its third weekend, having ranked at #10 in its second weekend. This suggests that niche or historical anime dramas face a much steeper climb compared to "shonen" juggernauts like Demon Slayer and Chainsaw Man. The Japan Box Office Rankings Dec 2025 reflect the dominance of major anime franchises, with Demon Slayer and Chainsaw Man demonstrating exceptional longevity. The Top Anime Films of All Time rankings have been fundamentally altered by these performances, with Demon Slayer establishing new global benchmarks for Japanese cinema. The Highest Grossing Japanese Film 2025 category is led by Demon Slayer: Infinity Castle, followed by other major releases including Kokuho (18.14 billion yen), Detective Conan: One-eyed Flashback (14.67 billion yen), and Chainsaw Man: Reze Arc (9.8 billion yen). These figures demonstrate the continued strength of the anime film market and the ability of major franchises to sustain long theatrical runs. The theatrical momentum is expected to continue with several high-profile releases scheduled for 2026, including Fire Force Season 3 (Part 2) expected in January 2026, Frieren: Beyond Journey's End Season 2 returning in early 2026, Haikyuu!! vs. The Little Giant confirmed as a major theatrical event, and Oshi no Ko Season 3 slated for 2026 release. These upcoming releases suggest that the anime industry's box office dominance will continue into the new year. As the year comes to a close, the anime industry has reached unprecedented financial heights, driven by high-budget trilogy events and highly efficient "dark shonen" releases. The combination of global distribution, strong source material, and exceptional production quality has created a perfect storm for record-breaking box office performance, setting new standards for what anime films can achieve both domestically and internationally.