Kimijima Asahi

Kouhei's little sister, currently a student in a girls' high school, about to appear for her university examinations. A lively and energetic girl.
While having a bit of brother complex, has a good relationship with her sister-in law.

Her relationship with classmates is deteriorating. Is in a situation similar to bullying, however keeps it concealed within herself and doesn't talk to her brother or sister-in law about it.