itou (onsoku tassha), original, highres, 1girl, aqua eyes, belt, black pantyhose, blood, blood on clothes, blood on face, bloody weapon, feet out of frame, grey hair, hair ribbon, holding, holding sword, holding weapon, jacket, katana, long hair, looking at viewer, neck ribbon, panties, panties under pantyhose, pantyhose, pantyshot, pleated skirt, ribbon, sailor collar, school uniform, serafuku, skirt, solo, standing, sword, underwear, weapon