1girl absurdres bangs breasts brown_hair closed_mouth cowboy_shot ear_covers grey_eyes hairband hand_in_pocket high_collar highres jacket leotard long_sleeves looking_at_viewer medium_breasts medium_hair mefuyaka multicolored_hair nice_nature_(umamusume) open_clothes open_jacket pants red_jacket red_pants simple_background solo speech_bubble spoken_object streaked_hair tracen_training_uniform twintails umamusume white_background