Niiyama Atsushi
新山 敦
| Niiyama Atsushi新山 敦 | |
| Hair | Blond |
| Eyes | Amber |
| Body | Pale, Teen |
| Clothes | Glasses, Necktie, School Uniform |
| Personality | Friendly, Idiot, Kind |
| Role | Classmate, High School Student |
| Visual novels | Side character - Shunki Gentei Poco a Poco! |
| Voiced by | Minamino Fuuta |