seireiart, nakayama festa (umamusume), umamusume, commentary, highres, 1girl, alternate breast size (larger), animal ears, beanie, blurry, blurry background, border, breasts, brown hair, closed mouth, day, ears through headwear, grey hat, hair between eyes, hat, horse ears, horse girl, horse tail, jacket, large breasts, long hair, mouth hold, outdoors, pants, purple eyes, red jacket, red pants, solo, tail, tracen training uniform, track jacket, track pants, v-shaped eyebrows, white border