safebooruhttps://safebooru.org/index.php?page=atom&tags=1boy 1girl blonde hair brother and sister cardigan diagonal-striped necktie grey shirt grin kamiyama high school uniform (project sekai) long hair long sleeves miyamasuzaka girls' academy school uniform mmo!!!! neckerchief one eye closed pink eyes project sekai red neckerchief sailor collar school uniform shirt siblings sidelocks smile tenma saki tenma tsukasa upper body v white background white sailor collar white shirt yellow cardigan yellow eyes2024-06-02T05:27:56Zsafebooru