febry, grass wonder (umamusume), special week (umamusume), umamusume, highres, 1girl, animal ears, arms up, blue eyes, bow, bowtie, braid, breasts, brown hair, character doll, closed mouth, doll, ear bow, ear ribbon, half up braid, holding, holding doll, horse ears, horse girl, horse tail, long hair, lying, multicolored hair, on back, pleated skirt, puffy short sleeves, puffy sleeves, purple bow, purple bowtie, purple shirt, sailor collar, sailor shirt, school uniform, shirt, short sleeves, skirt, smile, tail, tracen school uniform, white hair, white sailor collar, white skirt