1girl, animal_ears, blue_eyes, blue_hair, blue_shorts, blush, ear_covers, hair_between_eyes, heavy_breathing, horse_ears, horse_girl, horse_tail, k.s.miracle_(umamusume), kirameki_(rikukaikuu), looking_at_viewer, original_race_uniform_(umamusume), race_bib, removing_jacket, shirt, short_hair, shorts, simple_background, solo, t-shirt, tail, tracen_training_uniform, track_uniform, umamusume, white_background, white_shirt