1girl, animal_ears, aqua_bow, aqua_socks, artist_name, black_dress, bow, chestnut_mouth, dress, ear_bow, feet, foot_focus, frilled_dress, frills, horse_ears, horse_girl, horse_tail, knees_up, long_hair, looking_at_viewer, mejiro_mcqueen_(umamusume), necktie, no_shoes, ochinsama, on_bed, open_mouth, presenting_foot, purple_eyes, purple_hair, signature, socks, soles, solo, striped_necktie, tail, toes, umamusume, very_long_hair