Miyabi Kushida is a second-year student at Takanosaki High School. She is a dance and tumbling specialist who captivates audiences with her performances. She is a self-proclaimed dance enthusiast who proactively studies a variety of dance styles, including contemporary dance and traditional performing arts, in order to expand her solo performance repertoire. This dedication to her craft drives her to continuously refine her skills and develop new routines.

In terms of personality, Miyabi is outgoing and socially engaged, often seeking the company of others. She has a realistic and critical side, meaning she tends to assess situations practically and is not afraid to offer grounded observations. Her empathy and organizational skills make her a reliable team member, and she demonstrates a strong sense of duty toward her commitments.

Within the story, Miyabi occupies a supporting role as a member of the cheerleading group formed by the six main girls. She contributes her technical dance expertise and helps elevate the group's performances through her disciplined approach and attention to detail. Her relationships with the other characters are built on mutual respect, though she occasionally offers a more pragmatic perspective when the group faces challenges.

Miyabi's notable abilities center on her athletic and artistic dance skills. Her training in multiple dance forms allows her to execute complex tumbling sequences and choreography with precision. Her solo performances are a highlight, showcasing the breadth of her training and her ability to command attention. Over the course of the series, she remains focused on personal improvement and supporting her teammates, though her development is more understated compared to the main protagonists.