1girl, black hair, blue eyes, blue hairband, blue neckerchief, bolt action, book, brown cardigan, cardigan, crossed bangs, de lisle carbine, gun, hairband, halo, holding, holding book, long skirt, low twintails, neckerchief, pleated skirt, rifle, sailor collar, school uniform, serafuku, sitting, skirt, sling, solo, suppressor, twintails, weapon, white sailor collar, white serafuku, white skirt