B+ and Mongoloid.

Btw, I saw a map on a web-site on blood type distribution. The B blood type is most common in Mongolia and Siberia. Korea also has a pretty high B blood ratio. However, the interesting part is that Japan's B blood ratio is not significantly high (it's even lower than China's). This demonstrates to the fact that modern Japanese are a mix between Siberian Mongoloids and South-East Asian Mongoloids (which include the Ainu).