1girl, animal_ears, arms_behind_head, arms_up, breasts, brown_hair, ear_ornament, full_body, gym_shorts, gym_uniform, hair_between_eyes, hair_ornament, hair_ribbon, horse_ears, horse_girl, horse_tail, large_breasts, long_hair, looking_at_viewer, open_mouth, original_race_uniform_(umamusume), race_bib, red_shorts, ribbon, satono_diamond_(umamusume), shiseki_hirame, shorts, smile, solo, tail, thighhighs, track_uniform, umamusume, very_long_hair, white_thighhighs, yellow_eyes