1girl, alternate_costume, animal_ears, arm_garter, bare_shoulders, blue_hair, blush, bouquet, breasts, cleavage, closed_mouth, collarbone, cropped_torso, dated, dress, ear_covers, flower, happy_birthday, holding, holding_bouquet, horse_ears, jewelry, k.s.miracle_(umamusume), looking_at_viewer, medium_hair, necklace, purple_eyes, rose, saramiao-chan, small_breasts, smile, solo, strapless, strapless_dress, umamusume, upper_body, white_dress