A new monument has been erected in anime cinema history. Demon Slayer: Kimetsu no Yaiba, Infinity Castle Chapter 1: Akaza's Return concluded its theatrical run on April 9, 2026, after 266 days in cinemas. The final numbers are staggering: ¥40.2 billion ($267 million) domestically, ¥117.9 billion ($780 million) worldwide, and a cumulative audience of 98.52 million people. It is now the highest-grossing Japanese film ever at the global box office, and ranked 7th among all films released in 2025.

A Record-Breaking Juggernaut: 266 Days of Domination

When the film opened in Japan on July 18, 2025, it immediately began shattering records. It crossed ¥5.5 billion ($36 million) in just three days, simultaneously setting new all-time records for opening weekend, opening day, and single-day box office in Japanese cinema history. The milestones kept falling at unprecedented speed: ¥10 billion ($66 million) in 8 days, ¥20 billion ($133 million) in 23 days, and ¥30 billion ($200 million) in just 46 days, all the fastest ever for a Japanese film.

Its final domestic gross of ¥40.2 billion ranks second all-time in Japan, behind only its predecessor Demon Slayer: Mugen Train (¥40.75 billion). With 27.45 million tickets sold domestically, roughly one in every five people in Japan saw the film in theaters.

A Truly Global Phenomenon: 157 Countries and Territories

Beginning in August 2025, the film rolled out across 157 countries and territories. Overseas markets alone contributed ¥77.7 billion ($519.6 million) and 71.06 million admissions. In North America, distributed by Sony's Crunchyroll, it made history as the first anime film to top the box office for two consecutive weeks and became the highest-grossing foreign-language film of all time, a record that had stood for 25 years.

Its North American opening day alone brought in $33 million, with the opening weekend reaching an estimated $56–65 million. South Korea contributed approximately $37 million, and countries across Southeast Asia, Thailand, Vietnam, Malaysia, the Philippines, all saw record-breaking numbers for a Japanese animated film.

Even in markets where the film wasn't officially released, demand was remarkable. In Hong Kong, bus tour companies from mainland China organized trips for fans to see the film on opening day, underscoring the franchise's extraordinary pull across borders.

Dual Theme Songs: How Aimer and LiSA Elevated Anime Music

The film featured two theme songs by artists who have become synonymous with the Demon Slayer franchise. Aimer performed "A World Where the Sun Never Rises" (Taiyō ga Noboranai Sekai), a sweeping orchestral piece composed by Go Shiina, one of the series' score composers, with lyrics by ufotable director Hikaru Kondo. LiSA delivered "Shine in the Cruel Night" (Zankoku na Yoru ni Kagayake), written and composed by Yuki Kajiura, the other half of the series' legendary music team.

LiSA became the most prolific theme song artist in the franchise's history, following her iconic contributions "Gurenge" and "Homura" (Flame). Aimer returned after her hit "Zankyō Sanka" (Reverberating Slash) from the Entertainment District Arc. Both songs were released on CD and streaming platforms on July 23, 2025, and their music videos premiered the following day to massive viewership.

The commercial impact extends beyond the songs themselves. Since LiSA's "Gurenge" became a cultural phenomenon in 2019, anime theme songs have firmly entered the mainstream of Japanese popular music. The dual-theme strategy for Infinity Castle further demonstrates that music and storytelling in anime are inseparable, and that the commercial value of anime music now operates on a blockbuster scale. This success will likely influence how future anime productions approach their music partnerships and release strategies.

Only the Beginning: A Trilogy in Motion

What makes these numbers even more remarkable is that this was only Part 1 of a planned trilogy. The Infinity Castle Arc adapts the final chapters of Koyoharu Gotouge's manga, which has sold over 220 million copies. The combination of ufotable's breathtaking animation, the dual score by Shiina and Kajiura, and powerhouse vocalists like LiSA and Aimer has elevated Demon Slayer from an anime series into a global cultural event.

Anticipation for Chapters 2 and 3 is already building, with fans worldwide speculating about release windows and which story beats will be adapted next.

What $780 Million Tells Us About Anime Today

The $780 million worldwide gross is not just a number, it's a declaration. Japanese anime has secured a permanent place in the global entertainment landscape, competing directly with Hollywood's biggest franchises. The era when anime was considered a niche interest is definitively over.

In Japan, many view Demon Slayer as a once-in-a-generation phenomenon. Others see it as proof that anime's global infrastructure, streaming platforms, simultaneous worldwide releases, IMAX partnerships, has matured to the point where any sufficiently beloved franchise can achieve blockbuster status internationally.

How popular is Demon Slayer in your country? If you saw Infinity Castle in theaters, we'd love to hear about your experience.

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