1girl, animal_ears, black_choker, black_dress, black_hair, blue_eyes, blush, bob_cut, breasts, choker, closed_mouth, clothing_cutout, dress, eishin_flash_(umamusume), frilled_sleeves, frills, frown, gogat8, hand_in_own_hair, horse_ears, horse_girl, long_sleeves, looking_at_viewer, medium_breasts, short_hair, shoulder_cutout, simple_background, solo, swept_bangs, twitter_username, umamusume, upper_body, white_background