yanagi wakana, seiun sky (umamusume), umamusume, 1girl, animal ears, armpits, arms up, blue eyes, blush, dress, ear covers, green shorts, grey hair, hair between eyes, hair ornament, hairclip, horse ears, horse girl, horse tail, looking at viewer, parted lips, short hair, shorts, shorts under dress, simple background, single ear cover, sleeveless, sleeveless dress, solo, tail, white background, white dress