Unazuki Satoko
宇奈月 聡子
| Unazuki Satoko宇奈月 聡子 | |
| Hair | Blue, Intake, Parted to Side, Short, Teal |
| Eyes | Green |
| Body | Pale, Slim, Teen |
| Clothes | Bow Tie, Brooch, Glasses, Hairpin, Knee-high Socks, School Uniform, Vest |
| Personality | Disciplinarian, Honorable |
| Role | High School Student, Student Council Member |
| Engages in (Sexual) | Not Sexually Involved |
| Visual novels | Side character - Zettai Karen! Ojou-sama |
| Voiced by | Moegi Yui |