Haruna Mio
榛名 美桜
| Haruna Mio榛名 美桜 | |
| Hair | Pink, Shoulder-length |
| Eyes | Pink, Tareme |
| Body | Pale, Slim, Small Breast Sizes, Teen |
| Clothes | Ankle Socks, Headband, Old Type School Swimsuit, School Uniform |
| Personality | Energetic, Hard Worker, Refined, Smart, Third Person |
| Role | Daughter, High School Student, Honor Student, Roommate, School Swimming Club Member |
| Subject of | Fainting |
| Visual novels | Main character - Sensei Da-isuki 2 |
| Voiced by | Chatani Yasura |
DescriptionThe main heroine of the game. | |