eichikei (hakuto), iris (material sniper), material sniper, commentary, 1girl, barrel, black thighhighs, blonde hair, bolt action, building, cloud, day, drum (container), ear protection, female focus, gloves, green eyes, gun, hair ribbon, headphones, jacket, ponytail, ribbon, rifle, scope, shorts, sleeves rolled up, sniper rifle, solo, target, thighhighs, trigger discipline, weapon, zettai ryouiki