星見 美空

The youngest sister, she is a very mischievous troublemaker who is considered a trouble child by her sisters. She is a whimsical girl who is often compared to a cat. A member of the tennis club, Miku is considered one of the candidates for the team's regular members. Often butts heads with her oldest sister, Asuka, whom she also loves teasing. Gets along better with Yuki, whom she calls affectionally "Yukkii".