Toby Callahan
トビー・キャラハン
| Toby Callahanトビー・キャラハン | |
| Aliases | 裏街道の王子, Black Prince, ブラック・プリンス |
| Hair | Blue, Short |
| Eyes | Black |
| Body | Pale, Teen |
| Clothes | Military Uniform, Shirt, Trousers |
| Role | Nameable |
| Engages in | Disguise |
| Subject of | Assault, Coercion |
| Visual novels | Protagonist - Kyou kara Prince |