20 years old. The drummer, sporting a ponytail and a lively impression. Her trademark is a flashy sukajan jacket. She has a big-sisterly, positive personality. She acts on intuition and forcefully pulls those around her along. The benefactor who fell in love with Guest's talent and forcefully scouted them into the band.

20 years old. Sharp eyes and straight black hair reaching down to her waist. She wears chic, black-based outfits. A calm, collected perfectionist who tolerates no compromise. She is more passionate about music than anyone else. While she is strict regarding Guest's inexperience, she has deep trust in their voice alone.

32 years old. A man in a suit with a sharp glint behind his glasses. He always has a tablet in hand. A calculating and skilled businessman, but also a hot-blooded man who truly supports the members' dreams. A mastermind-like figure who devises strategies to keep their identities secret, strictly managing Guest.