RAISE A SUILEN is an all-girl band in the BanG Dream! franchise.

The group started out as a practical solution—a backup band to let the voice actresses from Afterglow, Pastel*Palettes, and Hello, Happy World! actually perform live, since most of them couldn't play their characters' instruments. What began as a supporting role quickly evolved into something bigger. They started writing their own original songs, and after their second live, it became official: RAISE A SUILEN was now a full member of the BanG Dream! universe with their own identity and a newly recruited fifth member.

- Rei Wakana (和奏 レイ), stage name LAYER (CV: Raychell) – Vocals/bass

- Masuki Satou (佐藤 ますき), stage name MASKING (CV: Natsume) – drums

- Chiyu Tamade (玉出ちゆ), stage name CHU2 (CV: Tsumugi Risa) – DJ

- Reona Nyubara (鳰原れおな), stage name PAREO (CV: Kurachi Reo) – keyboard

- Rokka Asahi (朝日 六花), stage name LOCK (CV: Kohara Riko) – guitar