Kamiyama Biiko
神山 微意子
| Kamiyama Biiko神山 微意子 | |
| Hair | Green, Long, Multiple Braids |
| Eyes | Amber |
| Clothes | Beret, Kemonomimi Hat, School Uniform |
| Personality | Taciturn |
| Role | Classmate |
| Visual novels | Side character - Nega0 ~Negative Zero~ |
| Voiced by | Akatsuki Ito |
| Kamiyama Biiko神山 微意子 | |
| Hair | Green, Long, Multiple Braids |
| Eyes | Amber |
| Clothes | Beret, Kemonomimi Hat, School Uniform |
| Personality | Taciturn |
| Role | Classmate |
| Visual novels | Side character - Nega0 ~Negative Zero~ |
| Voiced by | Akatsuki Ito |