yanagi wakana, seiun sky (umamusume), umamusume, commentary request, 1girl, animal ears, arm behind back, armpits, barefoot, blue eyes, blush, breasts, closed mouth, dress, ear covers, flower, grey hair, hair between eyes, hair flower, hair ornament, hairclip, horse ears, horse girl, horse tail, looking at viewer, short hair, single ear cover, sleeveless, sleeveless dress, small breasts, smile, solo, sunflower, sunflower hair ornament, tail, white dress