BanG Dream! Episode of Roselia

 is a two-part film series focusing on Roselia. The first part is "Yakusoku" and the second part is "Song I am."

The two films will be animated by Sanzigen. Kakimoto Kodai, director of BanG Dream! 3rd Season, will be chief director. Mimura Atsushi, CG supervisor for the third season, will be the director.

Both films are scheduled for a theatrical release in 2021.

Cast

 * Aiba Aina as Minato Yukina
 * Kudou Haruka as Hikawa Sayo
 * Nakashima Yuki as Imai Lisa
 * Sakuragawa Megu as Udagawa Ako
 * Shizaki Kanon as Shirokane Rinko