1girl, animal_ears, artist_name, bare_shoulders, barefoot, beach, blue_eyes, blue_hair, blush, closed_mouth, cloud, crab, ears_through_headwear, fang, flat_chest, halterneck, hand_on_headwear, hat, horizon, horse_ears, horse_girl, horse_tail, kiromo, long_hair, looking_at_viewer, navel, one_eye_closed, outdoors, sand, skin_fang, skirt, smile, solo, standing, sun_hat, tail, twin_turbo_(umamusume), twintails, twitter_username, umamusume, water, white_headwear, white_skirt