gomashio (goma feet), gold ship (racehorse), gold ship (umamusume), umamusume, commentary request, 1girl, animal ears, blue sky, blunt bangs, blush, closed eyes, creature and personification, cup, day, grey hair, holding, holding cup, horse, horse ears, horse girl, horse tail, jacket, long hair, long sleeves, no mouth, ocean, outdoors, pants, personification, red jacket, red pants, sitting, sky, swim ring, tail, tracen training uniform, track jacket, water