http://www.google.com/search?num=100&hl=en&lr=&rls=GGLG%2CGGLG%3A2006-22%2CGGLG%3Aen&q=Gm+blood+type++ainu
A few sites say Ainu have a Mongolian blood type called Gm. Therefor cannot be Caucasian. Not enough citations in my opinion
Agreed. I think the answer will be found in Siberia.
I am convinced that the Ainu are Caucasians. Some ancient skulls found during an excavation don't show any mongoloid features. Of course as the years passed marriages between caucasian and mongols have occured.
Are you telling me that this Ainu is mongol?:http://gallery.beardcommunity.com/albums/uploads11/ainu_yasli_adam.jpg