| Jirou Ryouta |
| Hair | Brown, Curtained, Short, Straight |
| Eyes | Green, Hosome |
| Body | Adult, Pale, Slim |
| Clothes | Belt, Necktie, Shirt, Sweater, Trousers |
| Personality | Carefree, Cynic, Kind, Old-fashioned, Otaku, Relaxed, Smart |
| Role | Dormitory Manager, Gamer, Mentor |
| Visual novels | Side character - Lucid9 |
| Voiced by | Michael Potok |