1girl, alternate_costume, animal_ears, blush, breasts, china_dress, chinese_clothes, cross-laced_footwear, curren_chan_(umamusume), dress, ear_covers, grey_hair, guree_(haiiro), headband, horse_ears, horse_girl, horse_tail, looking_at_viewer, medium_breasts, purple_eyes, short_hair, solo, tail, twitter_username, umamusume, window