朝比奈 紗恵
from HaruChika: Haruta to Chika wa Seishun suru
Kae's younger twin sister and member of the wind instrument club. She plays the bass tuba.
HaruChika: Haruta to Chika wa Seishun suru
Haruta and Chika are members of their high school wind instrument club that is on the verge of being shut down. The two are childhood friends, and they spend their days practicing hard while also trying to recruit new members. When a certain incident happens within their school, they work together to solve it.
