1girl alternate_costume alternate_uniform animal_ears bangs black_sailor_collar black_serafuku black_shirt black_skirt blue_bow blush bow closed_mouth clothes_lift collarbone commentary ear_bow ears_down heart heart-shaped_pupils horse_ears lifted_by_self long_hair long_sleeves looking_at_viewer mejiro_mcqueen_(umamusume) nannacy7 navel neckerchief purple_eyes purple_hair red_neckerchief sailor_collar school_uniform serafuku shirt shirt_lift simple_background skirt solo swept_bangs symbol-shaped_pupils umamusume white_background