fuyubone, kikyou (blue archive), blue archive, highres, 1girl, animal ears, arisaka, black choker, black eyes, black hair, blue neckerchief, blue serafuku, blue skirt, bob cut, bolt action, cat ears, cat girl, cat tail, choker, closed mouth, flip-flops, full body, gun, halo, haori, japanese clothes, long sleeves, looking at viewer, neckerchief, pleated skirt, rifle, sandals, school uniform, serafuku, short hair, skirt, socks, tail, weapon, white socks