Demon Slayer: Mugen Train had a great opening weekend at the box office - Polygon

Funmation’s and Aniplex of America’s Demon Slayer: Kimetsu no Yaiba the Movie: Mugen Train made over $21 million in North American box offices in its opening weekend. It is now the highest foreign language debut in U.S. box office history.

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The Success of Demon Slayer: Mugen Train - NetworthPick

The Secret World of Arrietty (2010) - News - IMDb

The Secret World of Arrietty (2010) - News - IMDb

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Demon Slayer: Mugen Train Review – The Roosevelt Review

Anime Senpai - NEWS: Demon Slayer: Mugen Train Is Now Japan's Highest Grossing Film on Opening Weekend, Exceeding 2.3 Billion Yen! Film has already surpassed 'Spirited Away' (1.05 billion yen) and 'Weathering

Anime Senpai - NEWS: Demon Slayer: Mugen Train Exceeded 4 Billion Yen In Japan's Box Office! Just to compare that how much this movie has been a success, Demon Slayer: Mugen Train