Mikuru Asahina from The Melancholy of Haruhi Suzumiya HD Wallpaper

Three anime girls are depicted. The girl on the left has long black hair with an orange ribbon and is holding an open book. The girl in the middle has short brown hair, wears glasses, and holds several books. The girl on the right has long brown hair, wears a white shirt, and holds a folder with Japanese writing on it.