Theatrical Anime Box Office 2020-2025: The Global Breakthrough Years

Demon Slayer: Kimetsu no Yaiba returned to theaters in 2025 with Infinity Castle, the first film in a planned trilogy that adapts the manga’s final arc. The opening was very strong globally — strong enough that industry observers immediately raised the question of whether it could challenge or surpass the worldwide gross of Mugen Train, the franchise’s 2020 film that became the highest-grossing Japanese film of all time. Whether Infinity Castle clears that bar depends on its long-tail performance through 2026, but the fact that the question is even plausible reflects how far theatrical anime has come in five years.

The 2020-2025 period is the structural breakthrough window for theatrical anime as a global commercial category. Understanding what changed — and what didn’t — is the key to reading any individual release’s numbers.

The 2025 high-water mark

Infinity Castle opened in Japan in the summer of 2025 with weekend numbers that immediately drew comparisons to Mugen Train’s run. The film’s international rollout, handled by Crunchyroll-Sony in much of the world and by regional partners elsewhere, began within weeks of the Japan opening rather than months later.

This is the operational shift that matters most. Pre-2020, an international rollout for a Japanese theatrical anime film would typically lag the Japan release by six to twelve months, sometimes longer, and would happen in a small number of art-house screens. Infinity Castle opened in twenty-plus international markets within a tight window of the Japan release, on major multiplex chains.

The film’s exact worldwide gross will be debated for months as Japan’s long theatrical tail and international holdover plays out, but the relevant fact for industry analysis is structural: a Japanese animated film can now open globally as a tentpole, not as an event.

The 2020 Mugen Train anomaly

Mugen Train released in October 2020, in the middle of the COVID-19 pandemic. Most of the world’s theaters were either closed, operating at limited capacity, or struggling for product. Japan’s theatrical market recovered faster than any other major market in the world, and Mugen Train benefited from being one of the few major releases available in a starved market.

The film grossed roughly $500 million worldwide and became the highest-grossing Japanese film of all time, surpassing Spirited Away. Industry context for that number is important: Mugen Train’s gross was inflated by the unusual conditions of late 2020 and early 2021, when many Hollywood films had been delayed and Japanese audiences in particular returned to theaters for it as a cultural event.

What Mugen Train proved structurally was that there was global appetite for theatrical anime at scale. The COVID conditions did not create the demand; they revealed it. The post-2020 industry treated the gross less as a one-off and more as a signal that the theatrical anime category had been underserved internationally.

The 2022-2023 wave

The follow-up years were where the industry’s response to Mugen Train became visible.

Jujutsu Kaisen 0 opened in late 2021 and early 2022 with strong numbers in Japan and a substantial international rollout, helping confirm that the Mugen Train pattern was reproducible. Suzume, Makoto Shinkai’s 2022 film, performed strongly in Japan and internationally, with particularly notable runs in Asian markets. Slam Dunk: The First Slam Dunk opened in Japan in late 2022 and then performed remarkably in China in 2023 — a market where Japanese animation has historically had constrained access — becoming one of the biggest Japanese animated films ever in that market.

The Boy and the Heron, Hayao Miyazaki’s 2023 Ghibli film, opened in Japan in mid-2023 and then in international markets through late 2023 and early 2024. The film took the #1 spot at the US box office in its opening weekend in December 2023, an unusual achievement for a Japanese animated film. It went on to win the Academy Award for Best Animated Feature in 2024.

These four films across roughly twenty-four months made the structural case that the post-Mugen Train pattern was not coincidence. Different studios, different directors, different genres — Shinkai’s disaster drama, Toei’s basketball film, Ghibli’s auteur fantasy, MAPPA’s shōnen prequel — all reaching meaningful international box office. The category, not just the franchises, was being established.

The 2024 expansion

Haikyu!!: The Dumpster Battle opened in Japan in early 2024 and posted very strong numbers in the domestic market, the latest evidence that sports anime films — historically a difficult sell internationally — could now anchor major theatrical releases. Production I.G’s handling of the film leaned on the established TV anime audience, and the box-office strength suggested that the theatrical pipeline was deepening rather than narrowing.

Other 2024 releases through Crunchyroll’s theatrical division, GKIDS, and other distributors filled in the calendar. The shift visible across 2024 was that theatrical anime was no longer concentrated in a few mega-releases; it was a steady release schedule throughout the year, with multiple films per quarter, many of them performing well above the modest numbers that pre-2020 theatrical anime releases would have posted.

China specifically

The China market is worth singling out because it operates on different rules than the rest of the international market. Japanese animation has historically faced regulatory friction, import quotas, and uneven distribution access in China. Slam Dunk: The First Slam Dunk’s 2023 performance there was significant because it demonstrated that with the right film and the right distribution timing, Japanese animation could perform at scale in the Chinese market.

This has not consistently repeated for every Japanese theatrical anime release since — China remains the most variable market — but the precedent matters for industry calculations.

The structural drivers

Four structural shifts underlie the 2020-2025 expansion.

Crunchyroll-Sony consolidation. Sony Pictures acquired Crunchyroll from AT&T in 2021, integrated the Funimation theatrical operation, and built a unified theatrical and streaming pipeline for anime in international markets. The Crunchyroll theatrical team now handles distribution for many of the major Japanese animation studios’ international releases. This consolidation reduced friction in the pipeline.

Major US theater chain programming. AMC, Cinemark, Regal, and other major US chains now program anime as a regular content category, not as an occasional event. Trailers play, ticketing systems treat anime releases like any other major release, and chain marketing supports the releases. This is a quiet but important structural shift.

Post-COVID theatrical recovery dynamics. The post-COVID theatrical market is structurally different. Hollywood’s release schedule is thinner, fewer mid-budget films get wide releases, and there is more calendar room for international product. Anime has benefited from this space.

Streaming-theatrical complement. Crunchyroll and Netflix’s streaming catalogs have built the audiences who buy theatrical tickets. The theatrical release is no longer competing with the streaming release; the two are sequenced, with theatrical first and streaming following, in a way that benefits both windows.

The 2025 trajectory

Where the 2025 numbers settle by year-end is going to matter for the industry’s planning of the 2026 and 2027 release calendars. If Infinity Castle clears Mugen Train’s worldwide gross, the upper bound on theatrical anime expectations rises, and we will see more ambitious release strategies from the major studios. If it doesn’t quite get there but performs strongly, the industry stays in its current expansion mode.

Either way, what 2020-2025 established is that theatrical anime is now a programmed global category, not an event-driven niche. The structural drivers — Crunchyroll-Sony, chain programming, streaming complement, post-COVID room — are not reversing. The category will continue to be a meaningful piece of the global animation theatrical business.

The Otakira encyclopedia tracks theatrical anime release windows alongside the TV anime entries. The films listed above are searchable individually for production credits, runtime, and licensed availability.

What 2020-2025 means for international fans is straightforward: more major anime films will open in your local cinema, closer to the Japan release date, with better marketing support, for the foreseeable future. The art-house era of international anime theatrical is over. The tentpole era has arrived.