A major Japanese animated film often plays American theaters for a short, tightly defined run. The brevity is a distribution strategy built around a known audience rather than a judgment about quality.
The audience is committed but finite
Demand is concentrated among viewers who already follow the title, and those viewers turn out immediately rather than over several weeks.
A short run captures nearly all of that demand while limiting the number of weeks a theater must commit a screen to it.
Extending the run would mostly add empty showings, which costs the exhibitor more than the additional tickets are worth.
Event bookings work differently from wide releases
Limited engagements are often booked as events, with a defined number of showings agreed in advance and marketing aimed directly at existing fans.
That model requires far less marketing spend than a wide release, because the audience can be reached through channels they already use.
It also lowers the risk to the distributor, who is committing to a known quantity rather than attempting to build a general audience from nothing.
Subtitled and dubbed versions split the schedule
Most releases play in both forms, which divides the available showings between two versions of the same film.
Dub production takes time, so the two versions are not always ready together, and a dubbed run sometimes follows the subtitled one.
Fans have strong preferences between the two, and a theater that books only one version loses a portion of the local audience.
Rights terms set the window
Theatrical rights are licensed for a defined period, after which home and streaming windows follow according to the agreement.
Those windows are frequently shorter than for a domestic studio release, because the licensee wants to reach the streaming stage while attention remains high.
A film that performs unexpectedly well can have its run extended, but the extension has to be negotiated rather than simply allowed.
Success has widened the bookings
Several Japanese animated features have performed strongly enough in the United States to justify broader releases than the model assumed.
Distributors have responded by booking more screens and longer initial runs for titles with established followings, while keeping the limited approach elsewhere.
The category is therefore splitting, with a small number of titles treated as wide releases and the rest still handled as events.