Demon Slayer Infinity Castle Japan Box Office Records are making history. In just a few weeks, Demon Slayer: Kimetsu no Yaiba – Infinity Castle (Part 1: Akaza Returns) has smashed every major Japanese box office record. From the biggest opening day ever to being the fastest film to hit ¥10 billion, Infinity Castle is dominating theaters across Japan in 2025.
What is Demon Slayer Infinity Castle’s Box Office in Japan?
As of August 3, 2025, Demon Slayer Infinity Castle has earned ¥17.639 billion (approx. $119.98 million USD) in Japan alone. That’s just within its first 17 days of release. The movie is on track to break more records as it continues its theatrical run.
Records Broken by Demon Slayer Infinity Castle in Japan
Here’s a direct breakdown of all the Demon Slayer Infinity Castle Japan Box Office Records:
1. Biggest Opening Day Ever in Japan
- Earnings: ¥1.646 billion (~$11.2 million USD)
- Admissions: Over 1.15 million tickets sold.
- This is now the largest single-day opening in Japanese cinema history, surpassing every other domestic and Hollywood blockbuster.
2. Largest Opening Weekend in Japan
- Earnings (3-Day Total): ¥5.524 billion (~$37.6 million USD)
- Admissions: 3.84 million people watched the movie during its opening weekend.
- This shattered the previous record and marked the biggest opening weekend ever in Japan.
3. Highest Single-Day Gross in Japan
- Day 3 Earnings (Sunday): ¥2.03 billion (~$13.8 million USD)
- This became the highest single-day box office gross ever recorded in Japan for any movie, anime or live-action.
4. Fastest Movie to Reach ¥10 Billion
- Demon Slayer Infinity Castle crossed the ¥10 billion mark in just 8 days, breaking the previous record held by Mugen Train (which did it in 10 days).
- By Day 10, it had already surged to ¥12.872 billion (~$87.6 million USD).
5. Franchise Record Pace
- After 17 days, Infinity Castle grossed ¥17.639 billion, surpassing Mugen Train’s pace which stood at ¥15.799 billion at the same time frame.
- This makes it the fastest-grossing Demon Slayer film ever.
6. 10th Highest-Grossing Film in Japan’s History
- With ¥17.639 billion, Infinity Castle has officially entered the top 10 all-time highest-grossing films in Japan, overtaking Bayside Shakedown 2.
- It’s now the highest-grossing Japanese film of 2025.
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Why is Demon Slayer Infinity Castle Breaking So Many Records?
The answer is simple: Demon Slayer is a cultural phenomenon in Japan. After the massive success of Mugen Train, fans eagerly awaited this next major arc. With stunning animation, an emotional storyline, and nationwide hype, the Infinity Castle movie became an unstoppable force at the box office.
Moreover, strategic release dates (aligned with public holidays), IMAX screenings, and special events contributed to its explosive success.
Will Demon Slayer Infinity Castle Beat Mugen Train?
Mugen Train currently holds the all-time box office crown in Japan with ¥40.43 billion (~$390 million USD). While Infinity Castle’s current numbers are impressive, it still has a long way to go to surpass Mugen Train. However, with its current pace and upcoming international releases, many industry experts believe it could give Mugen Train a serious challenge.
Final Thoughts
The Demon Slayer Infinity Castle Japan Box Office Records are nothing short of historic. From the biggest opening day ever to the fastest ¥10 billion milestone, this film has cemented itself as a legendary anime movie. As it prepares for global release, all eyes are on whether Infinity Castle will continue to rewrite box office history worldwide.
Stay tuned, because this is just the beginning of Infinity Castle’s box office domination.