symboli rudolf (umamusume), umamusume, artist request, game cg, lowres, official art, 1girl, animal ears, bare arms, blue bow, blue bowtie, blue shirt, bow, bowtie, brown hair, chibi, closed mouth, ear ornament, gendou pose, grey sailor collar, hair between eyes, hands clasped, happy, horse ears, horse girl, horseshoe ornament, light blush, long hair, looking at viewer, multicolored hair, notice lines, one eye closed, own hands clasped, own hands together, puffy short sleeves, puffy sleeves, purple eyes, sailor collar, school uniform, shirt, short sleeves, smile, solo, sparkle, straight-on, streaked hair, tracen school uniform, transparent background, tsurime, upper body, very long hair