Sydney Hartman
シドニー・ハートマン
| Sydney Hartmanシドニー・ハートマン | |
| Aliases | Syd, シド |
| Hair | Blue, Short, Spiky |
| Eyes | Black, Hosome |
| Body | Adult, Pale, Slim |
| Clothes | Apron, Shirt, Trousers |
| Personality | Clumsy, Docile, Stubborn |
| Role | Childhood Friend, Pianist, Shopkeeper |
| Engages in | Drinking |
| Visual novels | Protagonist - Sweet Robin Girl |
| Voiced by | Ichijou Kazuya (Partial) |