fenomeno (black flames of the righteous spirit) (umamusume), fenomeno (umamusume), umamusume, highres, 1girl, animal ears, black hair, black jacket, black shirt, closed mouth, ears through headwear, flipped hair, gloves, hat, horse ears, horse girl, horseshoe hat ornament, horseshoe ornament, jacket, long hair, looking at viewer, multicolored hair, peaked cap, purple eyes, purple hair, sa 420, shirt, simple background, solo, upper body, white gloves