1girl, animal_ears, arm_behind_back, black_hair, black_skirt, blue_eyes, blush, bob_cut, breasts, closed_mouth, ear_ribbon, eishin_flash_(umamusume), hair_between_eyes, hand_on_own_cheek, hand_on_own_face, herohero_(higashi_no_dou), horse_ears, horse_girl, large_breasts, long_bangs, long_sleeves, looking_at_viewer, medium_hair, pleated_skirt, ribbed_sweater, simple_background, skirt, smile, solo, sweater, sweater_tucked_in, swept_bangs, turtleneck, turtleneck_sweater, umamusume, upper_body, white_background, white_sweater