safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl alternate costume arm behind head arm up beret blue eyes blush closed mouth clouds commentary grey hair hair ornament hat highres horse leaf looking up neckerchief outdoors red neckerchief rio (rio 067) sailor collar seiun sky (umamusume) shirt short hair smile solo symbol-only commentary twitter username umamusume upper body white headwear white shirt wind2024-05-06T22:52:57Zsafebooru