1girl, animal_ears, black_thighhighs, brown_hair, crossed_arms, horse_ears, horse_girl, horse_tail, kusanagi_kaoru, long_hair, multicolored_hair, purple_eyes, purple_serafuku, purple_skirt, school_uniform, serafuku, skirt, smile, solo, sparkle, streaked_hair, symboli_rudolf_(umamusume), tail, thighhighs, tracen_school_uniform, umamusume, winter_uniform