| Sakamoto Chieri坂本 智絵里 |
| Hair | Black, Long, Parted to Side, Sidehair, Straight |
| Eyes | Blue |
| Body | Medium Breasts, Pale, Slim, Teen |
| Clothes | Glasses, Hairpin, Pantyhose, School Uniform, Skirt, Torn Pantyhose (damaged) |
| Personality | Strict |
| Role | Classmate, Discipline Committee Member, Eleventh Grader, Honor Student, Not a Virgin, Secret Girlfriend, Student Council Member |
| Visual novels | Main character - Shiritsu Netori Gakuin -10 nin no Kareshi Mochi Joshikousei o "Netotte Geki Iki" Sasero!- |
| Voiced by | Fujino Rika |