Regarding the form of the portrait , it has a construct that prince shotoku is placed between another two princes (prince yamashiro no oe on the right side , while eguri-o on the other side , as the story goes ) drawn a little smaller than prince shotoku . その形式は太子を中に置いて左右には2人の王子(伝えられるところによれば、右側が山背大兄王、左側が殖栗王)を少し小さく配置した構成。