1girl, ahoge, animal_ears, bare_shoulders, bikini, bikini_shorts, black_bikini, blush, bracelet, breasts, brown_hair, closed_mouth, counter, crossed_legs, cup, day, drinking_glass, feet_out_of_frame, from_side, head_tilt, horse_ears, horse_girl, horse_tail, jewelry, long_hair, looking_at_viewer, nakayama_festa_(entrust_myself_to_the_dice)_(umamusume), nakayama_festa_(umamusume), navel, ocean, official_alternate_costume, outdoors, purple_eyes, shore, shorts, sitting, small_breasts, solo, stool, swimsuit, tail, umamusume, yon_no_uma