The official website for the film BanG Dream! Episode of Roselia has just announced the film's release date, which will therefore take place on April 23, 2021 .
The second film, BanG Dream! Roselia II Episode: Song I am ., will also be released next year.
The 13-episode first season of BanG Dream! premiered in January 2017, Anime Network Online and Crunchyroll streamed the first season as it aired in Japan. The anime's second season premiered in January 2019. Sentai Filmworks licensed the anime, and HIDIVE and Crunchyroll streamed the series as soon as it aired.
Source: ANN
