2girls absurdres alternate_hairstyle animal_ears armband black_legwear blue_eyes blue_jacket bow braid brown_hair cosplay costume_switch cropped_jacket ear_bow ear_ribbon flying_sweatdrops frilled_skirt frills grass_wonder_(umamusume) highres horns horse_ears horse_girl horse_tail jacket light_brown_hair long_sleeves looking_at_viewer mugi_(wheat430) multicolored_hair multiple_girls pantyhose puffy_short_sleeves puffy_sleeves purple_eyes short_sleeves skirt special_week_(umamusume) special_week_(umamusume)_(cosplay) speech_bubble tail thighhighs translated twin_braids two-tone_hair umamusume white_hair white_legwear wristband