kouzuki tsubasa (musou kaidou), nice nature (casual) (umamusume), nice nature (umamusume), umamusume, commentary request, highres, 1girl, animal ears, blue skirt, blush, brown eyes, brown hair, closed mouth, denim, denim skirt, ear covers, falling leaves, horse ears, horse girl, leaf, long hair, red shirt, shirt, skirt, smile, solo, sweat, three-quarter sleeves, twintails, undershirt, upper body, white shirt, white streaks