Originally Posted by
Ithekro 
Who's that fifth student in some of those pictures?
"Huh. Twintails."
Haven't seen anyone that fits that description yet. Though she looks a little bit like Kana Minami, save for her eye color and that this isn't Minami-ke.
(While you can't see it in that picture, some others have her with a different colored ribbon. A Second year student?)