seiun sky (umamusume), umamusume, artist request, game cg, lowres, official art, translation request, 1girl, animal ears, aqua hair, back bow, bare arms, blue bow, blue bowtie, blue shirt, bow, bowtie, brown shoes, chibi, closed eyes, closed mouth, ear covers, ear scrunchie, flower, frilled skirt, frills, gold buckle, hair flower, hair ornament, hairclip, happy, high-waist skirt, horse ears, horse tail, hugging object, light blush, lying, on side, pleated skirt, puffy short sleeves, puffy sleeves, sailor collar, school uniform, scrunchie, shirt, shoes, short hair, short sleeves, single ear cover, skirt, sleeping, smile, solo, speech bubble, spoken zzz, squeans, stuffed carrot, tail, thighhighs, tracen school uniform, transparent background, two-tone shirt, uwabaki, white sailor collar, white scrunchie, white shirt, white skirt, white thighhighs, yellow flower, zzz