Additionally , skeletons excavated from late Yayoi - period ruins on Tanegashima are smaller than those found on Kyushu .
Additionally , skeletons excavated from late Yayoi - period ruins on Tanegashima show signs of artificial cranial deformation .
Additionally , skeletons excavated from late Yayoi - period ruins on Tanegashima are smaller than those found on Kyushu , and show signs of artificial cranial deformation .