1girl, ahoge, animal_ears, arms_under_breasts, biwa_hayahide_(umamusume), breasts, closed_mouth, cropped_torso, ear_ornament, emphasis_lines, glasses, grey_hair, horse_ears, jacket, kawamochi_(tddm3573), long_hair, long_sleeves, looking_at_viewer, medium_breasts, red-framed_eyewear, red_jacket, semi-rimless_eyewear, smile, solo, tracen_training_uniform, track_jacket, umamusume, upper_body, white_background, yellow_eyes, zipper