Oosumi Asagao
大隅 朝顔
| Oosumi Asagao大隅 朝顔 | |
| Measurements | Height: 162cm, Bust-Waist-Hips: 80-59-82cm |
| Birthday | 1 August |
| Hair | Blue, Braid, Eye Covering, Ponytail, Sidehair, Spiky Bangs, Straight, Waist Length+ |
| Eyes | Blue, Jitome |
| Body | Pale, Slim, Teen |
| Clothes | Belt, Capelet, Cuffs, Hairpin, Miniskirt, Pleated Skirt, Ribbon Tie, School Uniform, Shirt, Thigh-high Stockings |
| Personality | Strange, Watashi |
| Role | School Extraordinary Club President |
| Visual novels | Side character - SPIRAL!! |
| Voiced by | Sasa Rumiko |