1girl, animal_ears, bacius, blush, breasts, countdown, ear_ornament, epaulettes, gloves, greyscale, hand_up, heart, high_ponytail, horse_ears, large_breasts, long_hair, looking_at_viewer, monochrome, nose_blush, open_mouth, raised_eyebrow, sakura_bakushin_o_(umamusume), seductive_smile, simple_background, smile, solo, spoken_heart, spoken_number, sweat, umamusume, upper_body, white_background