safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl animal ears artist name blurry blurry background blush brown eyes brown hair character name dated ear covers happy birthday horse ears horse girl king halo (noble white cheer attire) (umamusume) king halo (umamusume) long sleeves looking at viewer official alternate costume official alternate hairstyle ojou-sama pose saeki iori (artist) side ponytail smile solo umamusume2024-05-16T12:20:49Zsafebooru