1girl, animal_ears, bad_pixiv_id, bare_legs, barefoot, blue_shorts, breasts, brown_eyes, brown_hair, closed_mouth, dated, dumbbell, ear_piercing, exercise, horse_ears, horse_girl, horse_tail, indian_style, kagami_(haret46), mejiro_ryan_(umamusume), multicolored_hair, original_race_uniform_(umamusume), piercing, race_bib, shadow, shirt, short_hair, short_sleeves, shorts, signature, simple_background, sitting, small_breasts, smile, solo, tail, two-tone_hair, umamusume, weightlifting, white_shirt