rulership (monochrome gm) (umamusume), rulership (umamusume), umamusume, highres, 1girl, ahoge, animal ears, bare shoulders, black boots, black shirt, black shorts, blue eyes, blush, boots, breasts, brown hair, chess piece, dice, fang, gloves, grey hair, grey streaks, hair ornament, hair over one eye, hairclip, high-waist shorts, holding, holding dice, horse ears, horse girl, komekome pp, large breasts, looking at viewer, multicolored hair, multiple hairclips, open mouth, rook (chess), shirt, short hair, shorts, simple background, sleeveless, sleeveless shirt, smile, solo, streaked hair, thigh boots, white background, white gloves