1girl, 2020, black socks, blood, blood splatter, blue sailor collar, blue skirt, blunt bangs, blush, brown footwear, cardigan, collarbone, dated, double bun, fangs, full body, green eyes, grey cardigan, grey hair, hair bun, holding, holding knife, knife, loafers, long sleeves, looking at viewer, miniskirt, neckerchief, open mouth, outline, pleated skirt, red neckerchief, sailor collar, school uniform, shoes, signature, skirt, socks, solo, v