biwa hayahide (umamusume), umamusume, artist request, game cg, lowres, official art, translation request, 1girl, adjusting eyewear, ahoge, bare arms, blue bow, blue bowtie, blue shirt, bow, bowtie, breasts, cropped torso, crown, curly hair, ear through crown, eyelashes, glasses, gold crown, hair between eyes, hair ornament, hairclip, hand on own cheek, hand on own elbow, hand on own face, happy, horse girl, horseshoe ornament, large breasts, long hair, loose hair strand, mini crown, puffy short sleeves, puffy sleeves, red-framed eyewear, sailor collar, school uniform, shirt, short sleeves, solo, sparkle, tracen school uniform, transparent background, tsurime, two-tone shirt, very long hair, white hair, white sailor collar, white shirt, yellow eyes