Makino Sonoko
牧野 園子
| Makino Sonoko牧野 園子 | |
| Measurements | Height: 152cm, Bust-Waist-Hips: 80-55-83cm, AA cup |
| Age | 18 |
| Hair | Orange, Short, Shoulder-length, Twin Tails, Wavy |
| Eyes | Blue, Tareme |
| Body | Pale, Slim, Teen |
| Clothes | Bra, Hair Ribbon, Panties, Ribbon Hair Tie, Yukata |
| Personality | Energetic, Proactive |
| Role | High School Student |
| Visual novels | Main character - Hiiragizaka no Kyuukan |
| Voiced by | Serizono Miya (2006 Voiced edition) |