shira (kunseitamago), oguri cap (umamusume), umamusume, umamusume: cinderella gray, commentary request, highres, 1girl, ahoge, animal ears, blue eyes, blush, breasts, brooch, ear ornament, grey hair, grey leotard, hair between eyes, hair ornament, hair ribbon, horse ears, horse girl, jacket, jewelry, leotard, long hair, long sleeves, multicolored hair, neckerchief, official alternate costume, oguri cap (cinderella gray) (umamusume), open mouth, ponytail, reaching, reaching towards viewer, red neckerchief, ribbon, smile, solo, star brooch, upper body, white jacket