1girl, ahoge, animal_ears, blonde_hair, blue_eyes, breasts, bright_pupils, cleavage, cleavage_cutout, closed_mouth, clothing_cutout, colored_inner_hair, crop_top, cropped_torso, hands_up, horse_ears, jacket, looking_at_viewer, multicolored_hair, neo_universe_(umamusume), rjsn, sleeves_past_fingers, sleeves_past_wrists, solo, star_(sky), star_(symbol), starry_background, umamusume, upper_body, white_jacket, white_pupils