The official Twitter account for Demon Slayer: Kimetsu no Yaiba announced today that the Mugen Train anime film had grossed 28,848,875,300 yen (US$277,112,199) in just 52 days in Japanese theaters with 21,525,216 tickets sold.
In a report by The Japan Times, it is estimated by Dai-ichi Life Research Institute that the Demon Slayer: Kimetsu no Yaiba franchise has brought 270 billion yen (US$2.59 billion) to the Japanese economy in 2020 alone through various different mediums.
The updated box office numbers for Mugen Train were also released with a special message from manga creator Koyoharu Gotouge thanking fans for all their support.