itt van. nem japánok, hanem ún. na-dene

(nem itt láttam, hanem tévén valami dokumentumfilmben)

Na-Dene: 3,000-8,000 BC

DNA from their bones links them not to modern people in the Eskimo-Aleut group, but to Native Americans speaking the Na-Dene language family, such as the Navajo, Dene, Tlingit, and Apache people. Na-Dene languages are closest to languages spoken in Siberia, suggesting again that they represent a distinct migration.

https://theconversation.com/seven-times-people-discovered-the-americas-and-how-they-got-there-188908

aztán itt láthatod a japán és mexikói genetikai hasonlóságot

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3524296/