Kousaka Maiko
高坂 舞子
| Kousaka Maiko高坂 舞子 | |
| Hair | Brown, Shoulder-length |
| Eyes | Hazel |
| Clothes | School Uniform |
| Personality | Honest, Kind |
| Role | Non-blood-related Sister, Younger Sister |
| Engages in | Cooking |
| Subject of | Weakness |
| Visual novels | Main character - Campus ~Sakura no Mau Naka de~ |
| Voiced by | Nagasako Mai (PS version) |