Demon Slayer Infinity Castle Box Office: Highest-Grossing Anime Film Ever

Demon Slayer: Infinity Castle is now the highest-grossing anime film of all time. As of March 2026 it had earned more than $793 million worldwide, passing the franchise's own Mugen Train to take the record outright.

That number is not just a headline. A record-breaking arc keeps its characters in demand for years, and that demand lands directly on the figures, statues and Ichiban Kuji prizes tied to it.

This guide pulls the confirmed box-office figures into one place, explains why a record like this moves the collector market, and points to the Infinity Castle-arc pieces worth grabbing before Part 2 arrives. Every number below is sourced, and the collectibles named are in stock from Japan at the time of writing.

If you only came for the record: Infinity Castle is Part 1 of a three-film adaptation of the manga's climactic Infinity Castle arc. It is the highest-grossing Japanese film ever worldwide, the highest-grossing anime release in North America, and Japan's second-biggest domestic earner. The two sequels are still ahead, which is exactly why the current wave of figures matters now rather than later. Here is the full picture, from the numbers to the shelf.

Demon Slayer Infinity Castle Passed $793 Million Worldwide

Demon Slayer: Infinity Castle is the highest-grossing anime film of all time. As of March 23, 2026, the film had grossed more than $793 million worldwide (Wikipedia), and it is recognized as both the biggest anime film ever and the highest-grossing Japanese film ever worldwide (Rotten Tomatoes).

The record it broke belonged to the same series. The previous holder was Demon Slayer: Kimetsu no Yaiba — The Movie: Mugen Train (2020). Infinity Castle cleared that mark during its global run and never looked back, becoming the first film in the franchise to top its own history-making predecessor.

The headline facts, in one place:

• Over $793 million worldwide (as of March 2026) — the highest-grossing anime film of all time.
• The highest-grossing Japanese film ever worldwide, passing Mugen Train (2020).
• The highest-grossing anime release in North America, and the biggest opening ever there for an international film.
• It is Part 1 of a three-film adaptation of the Infinity Castle arc.

Records like this rarely stay theoretical for collectors. When an arc becomes the most-watched anime film in history, the merchandise tied to it stops sitting on shelves. Akibato ships Demon Slayer figures and the in-arc Upper Moon 2 Ichiban Kuji from Japan if you are building that shelf now — you can browse the in-stock Demon Slayer collection rather than chasing sold-out lots later.

The Numbers Behind the $793 Million Record

The worldwide total is built from three strong regional stories. Each one set or approached a record of its own.

In Japan

Infinity Castle opened in Japan on July 18, 2025. It went on to earn roughly ¥40.2 billion domestically, making it Japan's second-highest-grossing film of all time. It sits just behind Mugen Train, which holds the domestic crown at ¥40.8 billion (Nippon.com). Two Demon Slayer films now occupy the top two positions in Japanese box-office history.

In North America

The film debuted to a $70 million opening weekend in the United States — the biggest opening ever recorded for an international film in the market (Rotten Tomatoes). It then became the highest-grossing anime film in North American history, overtaking long-standing anime releases from earlier decades (Cartoon Brew).

Worldwide

Globally, Infinity Castle became the first Japanese film to gross more than ¥100 billion in worldwide box office (Nippon.com), before climbing past $793 million on its way to the all-time anime record. For context, that is a milestone no live-action or animated Japanese film had reached before.

Why a Box-Office Record Moves the Collector Market

A theatrical record is a demand signal, not just a trivia line. When a title breaks through to a mainstream, global audience, the pool of people who want a figure of those characters grows far beyond the usual collector base — and that pressure shows up on the resale and preorder market.

Three things tend to follow a record arc:

• Limited prize figures sell through faster. Ichiban Kuji runs are produced in fixed quantities and are not restocked once a wave ends. A record arc drains those waves early.
• Character focus concentrates demand. The fights everyone just saw on the biggest anime screen of the year are the ones collectors chase first.
• Sequels re-ignite older waves. When Part 2 and Part 3 arrive, interest in the arc's figures rises again — including items released around Part 1.

Demon Slayer is one of the most frequently produced Ichiban Kuji properties, so new waves appear often. That can make the line feel endless, but each individual wave is still a fixed, one-time print run. The Infinity Castle-arc figures are a finite subset of that catalogue, and they are the ones a record-breaking film keeps pulling demand toward. Frequent releases do not mean any single sold-out prize comes back.

None of this is a promise that any specific figure will gain value; secondary prices move for many reasons and can fall as well as rise. The practical takeaway is simpler: pieces tied to a record arc get harder to find at retail, so the low-stress move is to buy the ones you want while they are still in stock. It is the same pattern that keeps other high-profile prize runs moving — see our guides to the Hunter x Hunter Greed Island 2 Ichiban Kuji and the Berserk 'Fate's Twin Extremes' Ichiban Kuji for how quickly marquee waves clear.

What to Collect From the Infinity Castle Arc Before Part 2

Ichiban Kuji is a Japanese prize-lottery line from Bandai Spirits: every ticket wins a prize, and the top tiers are collector-grade figures rather than small trinkets. MASTERLISE is Bandai Spirits' premium sculpting and paint standard for those figures — the tier collectors actually chase.

The most relevant in-arc set right now is the Ichiban Kuji Demon Slayer 'Upper Rank Two', which dramatizes the Shinobu and Kanao versus Douma clash from the Infinity Castle battles. It released on July 30, 2026 at ¥850 per draw (Dengeki Hobby). Its confirmed lineup:

• A Prize — Shinobu Kocho (MASTERLISE)
• B Prize — Kanao Tsuyuri (MASTERLISE)
• C Prize — Douma (MASTERLISE, his first at this tier)
• D Prize — Tanjiro & Giyu chibi figure
• Last One Prize — Douma (MASTERLISE, Last One version)

If you want the full prize-by-prize breakdown and which figures collectors are prioritizing, we cover it in depth in our Upper Rank Two prize guide. This is the set to look at first, because it depicts a duel the record-breaking film puts front and center — exactly the kind of item that gets scarce once a sequel renews interest.

Part 2 and What Comes Next

Infinity Castle Part 1 was announced in June 2024 as the opening chapter of a trilogy that adapts the entire Infinity Castle arc, the manga's climactic run of battles against the Upper Rank demons. Part 1's story builds to the Tanjiro-and-Giyu rematch with Akaza, one of the arc's signature confrontations.

Part 2 has been confirmed as part of the trilogy, but a worldwide release date had not been locked in at the time of writing. When it lands, expect a fresh cycle of figures and Ichiban Kuji waves built around the fights it covers — and renewed attention on the Part 1-era items still circulating today.

The arc still has several of its biggest confrontations ahead on screen. The Infinity Castle storyline works through the remaining Hashira-versus-Upper-Rank battles before the series builds toward its final showdown with Muzan Kibutsuji. Each of those fights is a natural anchor for a future figure or prize wave, which is why the arc's roster of characters has room for demand to keep climbing rather than settle. In practical terms, the collector calendar for Demon Slayer is front-loaded with releases now and almost certainly heavier later — a reason to secure the pieces you specifically want from the current arc rather than assume a better moment is coming.

For collectors, the read is straightforward: the arc that just set the all-time anime record is only one-third told on screen. Demand for its characters has room to grow, not fade. That is the case for treating the current, in-stock waves as the easy buys and letting the resale scramble happen to someone else.

Key Takeaways: The Record and the Shelf

• Demon Slayer: Infinity Castle is the highest-grossing anime film ever, at over $793 million worldwide (as of March 2026).
• It is the highest-grossing Japanese film ever worldwide and Japan's second-biggest domestic earner (¥40.2 billion), behind only Mugen Train.
• It set the biggest opening ever for an international film in the U.S. and is the top-grossing anime release in North America.
• A record arc keeps its figures in demand; limited Ichiban Kuji waves sell through and get harder to find.
• The Upper Rank Two Ichiban Kuji (Shinobu, Kanao and Douma MASTERLISE) is the most relevant in-stock set from the arc to grab before Part 2.

The record will be a fact forever; the figures tied to it will not stay in stock forever. If the biggest anime film in history has you wanting an Infinity Castle shelf, browse the in-stock Demon Slayer collection and secure the Upper Moon 2 pieces from Japan while the wave is still live.