rukinya (nyanko mogumogu), rulership (umamusume), umamusume, commentary request, highres, 1girl, ahoge, animal ears, bare shoulders, black shirt, black shorts, black thighhighs, blue eyes, blush, breasts, brown hair, closed mouth, collared shirt, gloves, hair ornament, hair over one eye, horse ears, horse girl, horse tail, large breasts, looking at viewer, multicolored hair, running, shirt, short hair, shorts, sleeveless, sleeveless shirt, smile, solo, streaked hair, tail, thighhighs, white gloves, white shirt