Takatsuki Mio
高槻 みお
| Takatsuki Mio高槻 みおA | |
| Measurements | Height: 162cm, Bust-Waist-Hips: 86-55-83cm |
| Birthday | 30 August |
| Hair | Black, Blunt Bangs, Sidehair, Straight, Twin Tails, Waist Length+ |
| Eyes | Red |
| Body | Pale, Teen |
| Clothes | Bow Tie, Diaper, Ribbon Hair Tie, School Uniform, Stockings |
| Personality | Blunt, Cheerful, Misandrist, Outgoing, Refined, Watashi |
| Role | High School Student, Honor Student |
| Visual novels | Main character - Ore no Kanojo ga Gachi Hentai Sugiru |
| Voiced by | Koharu Nagi |