1girl, animal ears, assault rifle, black hair, black sailor collar, black skirt, black thighhighs, breast pocket, closed mouth, ear protection, feet out of frame, fox ears, gloves, gun, h&k hk416, hair between eyes, halo, holding, holding gun, holding weapon, long hair, looking at viewer, miniskirt, neckerchief, pocket, red eyes, red gloves, red neckerchief, rifle, sailor collar, school uniform, serafuku, shirt tucked in, simple background, skirt, solo, thighhighs, throat microphone, trigger discipline, very long hair, weapon, white background, white serafuku, zettai ryouiki