At the moment, the anime film Demon Slayer: Kimetsu no Yaiba – Infinity Castle Arc Part 1: The Return of Akaza appears to have a larger box office revenue.
Box Office Comparison: Kokuhō vs. Demon Slayer: Infinity Castle Arc
Kokuhō (National Treasure) – Live-action film (2025)
After 77 days in theaters (late August 2025), the film earned about 11.01 billion yen (~$70 million) with 7.82 million admissions.
It is now the second-highest grossing live-action Japanese film of all time, behind Bayside Shakedown 2 (¥17.35 billion).
Demon Slayer: Kimetsu no Yaiba – Infinity Castle Arc (Part 1: The Return of Akaza) – Anime film (2025)
After 38 days in theaters (August 26, 2025), the film grossed 28.09 billion yen (~$180 million) with about 19.8 million admissions.
It has already surpassed Titanic in Japan's all-time box office and is ranked 3rd overall in Japanese cinema history, behind Demon Slayer: Mugen Train (¥40.43 billion) and Spirited Away (¥31.68 billion).
Side-by-Side Summary
Film Release Type Time in Theaters (as of Aug 2025) Revenue Admissions Ranking
Kokuhō (National Treasure) Live-action 77 days ¥11.01B (~$70M) 7.82M #2 all-time live-action JP film
Demon Slayer: Infinity Castle Arc (Part 1) Anime 38 days ¥28.09B (~$180M) 19.8M #3 all-time JP film overall
Conclusion
While Kokuhō has become a historic success for Japanese live-action cinema, surpassing ¥11 billion, Demon Slayer: Infinity Castle Arc is on an entirely different scale, approaching ¥30 billion in just over a month and solidifying its place as one of the biggest anime blockbusters in Japanese history.