3girls, ahoge, arms at sides, beret, black eyes, black headwear, black pantyhose, black shirt, black socks, black thighhighs, bright pupils, brown background, clenched hands, closed mouth, collared shirt, color coordination, drill hair, expressionless, full body, hand to own mouth, hat, kneehighs, long hair, long sleeves, looking at viewer, miniskirt, multiple girls, o3o, open mouth, own hands together, pantyhose, pigeon-toed, pink hair, pink ribbon, pleated skirt, purple hair, purple ribbon, red hair, red ribbon, ribbon, school uniform, shirt, shoes, short hair, simple background, skirt, sleeves past fingers, sleeves past wrists, socks, swept bangs, thighhighs, twin drills, uwabaki, white pupils, white skirt, zettai ryouiki