1girl, d, animal_ears, black_bow, black_bowtie, boots, bow, bowtie, breasts, crown, daiwa_scarlet_(umamusume), frilled_skirt, frills, garter_straps, hair_intakes, happy_birthday, hide_oo, horse_ears, horse_girl, horse_tail, large_breasts, long_hair, long_sleeves, looking_at_viewer, open_mouth, orange_hair, pointing, pointing_at_viewer, purple_eyes, skirt, smile, solo, tail, thigh_boots, tiara, twintails, umamusume, very_long_hair, white_footwear, white_skirt