The company will host film screenings in both the original Japanese with English subtitles and an English dub.
The suspects allegedly admitted to the charges by stating that they downloaded the file to watch for personal enjoyment.
The film opened in Japan last August, and has become the fourth highest-grossing film of all time in Japan, the second highest-grossing Japanese film, and the second highest-grossing anime film.
According to the police, the three male suspects include a 48-year-old local government employee in Kaizuka City in Osaka Prefecture.