A semi-nameless character from Gosick that I felt was a wasted potential (as most things in that anime). She only appears for one episode and we never really find out enough, but her design was really cool. As they all use aliases in that episode, she introduces herself as The Orphan. Her whole idea is that she doesn't even know her own name herself and is trying to find it out.
Orphan: Koji, black hair, short hair, hair over one eye, blue eyes, small breasts
Extra: hairband, shirt, long sleeves, long skirt, plaid skirt
Extra 2: black coat