Hare Kusunoki

A girl who's bad at relying on others and loves sports. Hare is the same age as the protagonist and loves sports. She's modest and serious, although she is thought by her surroundings to be a genius who can do anything, she in actually works really hard in secret. Normally she appears to be smiling without care in the world, but she has great intuition and can easily read the atmosphere. Also, she's sensitive to others' feelings and has become emotionally delicate as well. Although Hare is unaware of it, her gestures often happen to make the protagonist's heart skip a beat.