Thanks guys, its just very interesting the process of ethnic assimilation. The same is noticeable in Japan. The phenotype of people from Kyushu , Honshu Shikoku are almost homogenous. But if you go to the norther island of Hokkaido, there is a noticeable beauty of the local people. Northern Japan was once occupied by a caucasian group of people known as Ainu, and they have intermarried with the waves of Japanese immigrants into northern Japan. This produces a very unique 'northern Japanese' beauty.
Ainu People of Japan
Ainu woman
Ainu man
Japanese-Ainu Mixture
Northern Japanese woman with Ainu features
Northern Japanese man with Ainu mixture. Notice his very Caucasoid features.
Northern Japanese man, with obvious caucasoid features (Ainu)
Northern Japanese beauty