If this chick isn't Hinagiku Katsura, I'm sorry. I just found a HI RES cover and couldn't resist cropping to make a nice profile image.
@takashichea: Worry not, my friend. That's her. It's pretty easy to tell by doing a quick Google image search.
Student Council President of Hakuo Academy and yet another girl with a crush on Hayate. The second season of the anime includes an ending theme mostly dedicated to her.
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