1girl, animal_ears, arm_garter, blush, box, breasts, brown_hair, cleavage, daiwa_scarlet_(scarlet_nuit_etoile)_(umamusume), daiwa_scarlet_(umamusume), dress, fang, gift, gift_box, gloves, hair_intakes, hand_up, holding, holding_gift, horse_ears, long_hair, looking_at_viewer, medium_breasts, official_alternate_costume, official_alternate_hairstyle, open_mouth, red_dress, red_eyes, red_gloves, skin_fang, sleeveless, sleeveless_dress, slit_pupils, smile, snowflakes, solo, tiara, umamusume, upper_body, utsuke_(u_tuk_e)