1girl ahoge alternate_costume animal_ears artist_name bare_shoulders black_sweater border brown_hair closed_eyes closed_mouth commentary_request grey_jacket highres horse_ears jacket jewelry long_hair long_sleeves mr._c.b._(umamusume) mukakin necklace pink_background sleeveless sleeveless_turtleneck solo sweater turtleneck turtleneck_sweater umamusume white_border wide_sleeves