Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Takumi Tsutaya and Minoru Yoneda,Carbon and nitrogen stable isotopic data of premodern human skeletons from mainland Japan and the Ryukyu islands,Data in Brief,2352-3409,Elsevier BV,2021-10,38,,107359,https://cir.nii.ac.jp/crid/1360857593665708160,https://doi.org/10.1016/j.dib.2021.107359