Souya Rio
宗谷 莉緒
| Souya Rio宗谷 莉緒 | |
| Measurements | Height: 160cm, Weight: 47kg, G cup |
| Hair | Braid, Pink, Waist Length+ |
| Eyes | Amber |
| Body | Mole, Pale, Slim, Young-adult |
| Clothes | Garter Belt Stockings, Lab Coat, Miniskirt, Shirt |
| Personality | Kind |
| Role | School Nurse, Student Club Advisor |
| Visual novels | Main character - Hakudaku Shimai ~Namaiki na Ano Ko no Kao ni Bukkakero!~ |
| Voiced by | Kawano Sachi |