2girls, :d, ^_^, ahoge, bangs, building, closed_eyes, collared_shirt, comic, eyebrows_visible_through_hair, flying_sweatdrops, glasses, greyscale, hair_between_eyes, hair_over_one_eye, hair_ribbon, hand_up, jacket, long_sleeves, monochrome, multiple_girls, necktie, notice_lines, open_mouth, ponytail, ribbon, shirt, skyscraper, smile, twitter_username