Akashina Mari
明科 麻理
| Akashina Mari明科 麻理 | |
| Hair | Red, Short |
| Eyes | Red, Tareme |
| Body | Kid, Pale, Slim, Small Breast Sizes |
| Clothes | Beret, Miniskirt, School Uniform, Thigh-high Stockings, Watch |
| Role | Non-blood-related Sister, Older Sister |
| Visual novels | Main character - Chikyuu no Heiwa o Mamoru tame!! |
| Voiced by | Uchimura Milk |