takuan (taku1219oekaki), satono diamond (umamusume), umamusume, hashtag-only commentary, highres, 1girl, alternate costume, animal ears, artist name, black sports bra, blush, border, breasts, brown eyes, brown hair, ear ornament, green background, green shrug, hair ornament, hood, hood down, hooded shrug, horse ears, horse girl, horse tail, large breasts, long hair, long sleeves, looking at viewer, navel, open mouth, outside border, pants, ponytail, shoes, shrug (clothing), simple background, smile, solo, sports bra, tail, teeth, upper teeth only, white border, white pants, white shoes