1girl, animal_ears, blush, brown_hair, cabbie_hat, hair_ornament, hairclip, hat, horse_ears, horse_girl, horse_tail, looking_at_viewer, matikane_tannhauser_(umamusume), medium_hair, school_uniform, simple_background, sitting, solo, tail, thighhighs, tracen_school_uniform, twitter_username, umamusume, whispering, white_background, yamano_rokamizu