Sakanami Keita
逆波 圭太
| Sakanami Keita逆波 圭太 | |
| Hair | Blond, Short, Spiky, Spiky Bangs, Straight |
| Eyes | Green, Jitome |
| Body | Pale, Slim, Teen |
| Clothes | School Uniform, Trousers, Turtleneck Shirt |
| Personality | Altruistic, Atheist, Cynic, Loud |
| Role | High School Student |
| Visual novels | Side character - Onachu! |