1girl, ahoge, arms behind back, black footwear, black thighhighs, blue coat, blue eyes, blue skirt, blush, boots, braid, brown hair, closed mouth, coat, full body, hair between eyes, hair flaps, high heel boots, high heels, long hair, looking at viewer, official alternate costume, open clothes, open coat, pleated skirt, shirt, simple background, single braid, skirt, smile, solo, thighhighs, white background, white shirt