Koshigaya Shin
越ヶ谷 信
| Koshigaya Shin越ヶ谷 信 | |
| Hair | Brown, Short |
| Eyes | Green, Tsurime |
| Clothes | Necktie, School Uniform |
| Role | High School Student |
| Visual novels | Side character - Gakuen Betrayer ~Himitsu no Seitaiken~ |
| Voiced by | Chunsen |
| Koshigaya Shin越ヶ谷 信 | |
| Hair | Brown, Short |
| Eyes | Green, Tsurime |
| Clothes | Necktie, School Uniform |
| Role | High School Student |
| Visual novels | Side character - Gakuen Betrayer ~Himitsu no Seitaiken~ |
| Voiced by | Chunsen |