1girl alternate_costume alternate_hairstyle animal_ears bad_id bad_twitter_id black_hair blue_eyes blue_pants blue_shirt border closed_mouth crossed_bangs feet_out_of_frame hand_in_pocket highres holding holding_stuffed_toy horse_ears horse_girl horse_tail katsuragi_ace_(umamusume) long_hair long_sleeves looking_at_viewer micca_(suisuisuigyo) multicolored_hair pajamas pants shirt smile solo standing streaked_hair stuffed_carrot stuffed_toy tail umamusume white_border