1girl animal_ears bad_id bad_twitter_id blue_background blue_dress blue_flower blue_headwear blue_rose bow brown_eyes brown_hair dress dress_bow flower fur_collar hat hat_flower highres horse_ears horse_girl horse_tail kmnk_(kumanuko) long_hair looking_at_viewer off-shoulder_dress off_shoulder rice_shower_(umamusume) rose simple_background solo tail tilted_headwear umamusume upper_body