Tachibana Ryouko
橘 涼子
| Tachibana Ryouko橘 涼子 | |
| Measurements | Height: 171cm |
| Hair | Curtained, Parted in Middle, Ponytail, Red, Sidehair, Spiky Bangs, Wavy |
| Eyes | Amber |
| Body | Big Breast Sizes, Pale, Slim, Teen |
| Clothes | Knee-high Boots, Knee-high Socks, School Uniform |
| Personality | Carefree, Genius, Pragmatic, Smart |
| Role | High School Student, Mechanic, Senpai |
| Engages in | Computering |
| Visual novels | Main character - Bokura no Katachi, Sekai no Katachi Schroedinger's |
| Voiced by | Tezuka Ryouko |