Hijirikawa Sayoko
聖川 小夜子
| Hijirikawa Sayoko聖川 小夜子 | |
| Measurements | Height: 168cm, Bust-Waist-Hips: 85-58-85cm |
| Hair | Blue, Shoulder-length |
| Eyes | Brown |
| Clothes | Turtleneck Sweater |
| Visual novels | Side character - Hidamari |
| Voiced by | Kisaragi Aoi |
| Hijirikawa Sayoko聖川 小夜子 | |
| Measurements | Height: 168cm, Bust-Waist-Hips: 85-58-85cm |
| Hair | Blue, Shoulder-length |
| Eyes | Brown |
| Clothes | Turtleneck Sweater |
| Visual novels | Side character - Hidamari |
| Voiced by | Kisaragi Aoi |