1girl, blue background, blue eyes, blue hair, blue shirt, blush stickers, braid, chibi, foreshortening, hair over one eye, halo, holding, holding megaphone, holding sign, long sleeves, looking at viewer, megaphone, multicolored hair, open mouth, pink hair, raised eyebrow, sailor collar, shirt, sign, solo, two-tone hair, upper body, wavy mouth, white headwear