BanG Dream! Movie: Episode of Roselia - I: Yakusoku

Yukina Minato has one goal she refuses to compromise on: reaching the stage of Future World Fes. To do it, she gathers four girls with different talents and reasons for playing, forming the band Roselia. Sayo wants to prove herself, Lisa remains deeply tied to Yukina, while Rinko and Ako are searching for a place where their abilities can truly belong.

Talent alone does not make five strong personalities move as one. Rehearsals, disagreements, and pressure expose what each member expects from the band and what she is willing to sacrifice for it. Step by step, Yukina’s private ambition becomes a promise shared by all five: if they are going to reach that stage, they will reach it together as Roselia.