Ihara Saiko
庵原 西子
| Ihara Saiko庵原 西子 | |
| Measurements | Height: 162cm, Bust-Waist-Hips: 87-57-88cm |
| Birthday | 15 March |
| Hair | Grey, Parted to Side, Short, Straight |
| Eyes | Blue, Tareme |
| Body | Pale, Slim, Teen |
| Clothes | Hairpin, Knee-high Socks, Miniskirt, Necktie, School Uniform |
| Personality | Friendly, Misandrist |
| Role | High School Student, Homosexual |
| Visual novels | Main character - Manbiki, Dame. Zettai!! ~Seiso na Manbiki Joshi - Class Zen'in 2-hon Sashi! Double ω Keikaku~ |
| Voiced by | Kasumi Ryou |