Aina Aozaki

Likes: Swimming, winning, being a star, her friends, her team, teaching
Dislikes: Inactive days, losing

Aina is the academy's swimming club captain and one of its main stars. Many consider her an upcoming professional athlete who could win even international competitions. She's a carefree, cheery, and joyful girl who is friends with Touko. Although her primary interest is swimming, she also tries to take her subjects very seriously.