yanagi wakana, seiun sky (reeling in the big one) (umamusume), seiun sky (umamusume), umamusume, commentary request, 1girl, animal ears, blue eyes, blush, closed mouth, dress, ear covers, green sailor collar, green shorts, grey hair, hair between eyes, horse ears, horse girl, horse tail, looking at viewer, sailor collar, short hair, shorts, simple background, single ear cover, solo, stretching, tail, white background, white dress