>>320
そうでもないぞ
Y染色体
https://www.researchgate.net/profile/Kicheol_Kim3/publication/50998821/figure/fig2/AS:213959568302081@1428023344334/Distribution-of-Y-haplogroup-O-lineages-in-East-Asia-Circled-areas-are-proportional-to.png
https://ars.els-cdn.com/content/image/1-s2.0-S0960982209020673-gr2.jpg
mtDNA
https://ars.els-cdn.com/content/image/1-s2.0-S0960982209020673-gr1.jpg
https://pbs.twimg.com/media/CzHZouqUAAA2Jel.jpg

mtDNAに至っては周辺国とほとんど差がない