Sakurazaka Aiko
桜坂 亜衣子
| Sakurazaka Aiko桜坂 亜衣子A | |
| Measurements | Height: 144cm, Bust-Waist-Hips: 85-58-87cm, C cup |
| Birthday | 10 October |
| Hair | Orange, Waist Length+ |
| Eyes | Violet |
| Body | Pale, Short (obsolete), Slim, Teen |
| Clothes | School Uniform, Thigh-high Stockings |
| Role | Cousin, Full Sister, Gamer, High School Student, Twin Sister |
| Visual novels | Side character - Rensou Relation |
| Voiced by | Akino Hana |