Demon Slayer: Kimetsu no Yaiba the Movie: Mugen Train in the United States.
Here are the details:
Lucky Helmet will represent select titles released by Sony-owned Aniplex of America in North America. Its first task will be to “support and expand upon the licensing and merchandising efforts” around
Mugen Train, which the distributor is due to release with Funimation early next year.
Mugen Train has been a runaway success in Japan, grossing around $300 million in two months; it is on the cusp of becoming the country’s highest-grossing film in history. The manga spin-off has also performed strongly in overseas territories where it has come out, including China and Taiwan.