A professional girl with high self-esteem and confidence. Eager to become a professional e-sports player like her father, so her has been working hard to follow her father's example, so skipping school is commonplace. And her mother is a composer who provides game music for game companies. Under her influence and education, she also acquired a good singing voice. Self-esteem and professionalism are very strong, and she will demand the same from her bandmates. But in fact, it may be a tsundere…?