1girl, beret, black choker, black footwear, black hair, black headwear, black sailor collar, black serafuku, black shirt, black skirt, black socks, chibi, choker, closed mouth, facing viewer, gun, hair over eyes, halo, hat, holding, loafers, long hair, neckerchief, pleated skirt, red neckerchief, sailor collar, school uniform, serafuku, shirt, shoes, simple background, skirt, smile, socks, solo, very long hair, weapon, white background