1girl, black choker, black pantyhose, black sailor collar, black serafuku, blue hairband, braid, choker, closed mouth, colored inner hair, grey background, gun, hair between eyes, hair over one eye, hair ribbon, hair spread out, hairband, halo, holding, holding gun, holding weapon, long hair, looking at viewer, multicolored hair, neckerchief, pantyhose, red pupils, ribbon, sailor collar, school uniform, serafuku, sidelocks, simple background, single braid, solo, umbrella gun, weapon, white hair, white neckerchief, white ribbon