1girl, alternate costume, animal ears, aqua dress, arm behind head, bangs, blue eyes, blue neckerchief, blue skirt, china dress, chinese clothes, christmas, closed mouth, dress, ear covers, frown, fur-trimmed dress, fur trim, grey hair, hair ornament, head tilt, horse ears, horse girl, horse tail, kanzakietc, long sleeves, looking at viewer, miniskirt, multiple views, neckerchief, off-shoulder dress, off shoulder, one eye closed, open mouth, pleated skirt, red dress, red neckerchief, santa dress, school uniform, seiun sky (umamusume), serafuku, shirt, short dress, short hair, short sleeves, side slit, simple background, single ear cover, skirt, standing, sweatdrop, tail, umamusume, white background, white shirt