safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl black neckerchief blue archive blush grey background grin halo hat highres long hair long sleeves looking at viewer mutsuki (blue archive) neckerchief red halo sailor collar signalviolet simple background smile solo violet eyes white hair white headwear white sailor collar2024-09-22T08:16:12Zsafebooru