Yayoi
The Jomon culture, in essence a Mesolithic culture (although they display Neolithic traits, such as pottery-making), thrived in Japan from the eleventh century to the third century B.C., when it was displaced by a wave of immigrants from the mainland. These were the Yayoi, and their origins lay in the north of China. Northern China was originally a temperate and lush place full of forests, streams, and rainfall. It began to dry out, however, a few thousand years before the common era. This dessication, which eventually produced one of the largest deserts in the world, the Gobi, drove the original inhabitants south and east. These peoples pushed into Korea and displaced indigenous populations. Eventually, these new settlers were displaced by a new wave of immigrations from northern China and a large number of them crossed over into the Japanese islands. For this reason, the languages of the area north of China, the language of Korea, and Japanese are all in the same family of languages according to most linguists. Because Mongolian (spoken in the area north of China) is also part of this language family and because the Mongolians conquered the world far to the west, this means that the language family to which Japanese belongs is spoken across a geographical region from Japan to Europe. The westernmost language in this family is Magyar, spoken in Hungary, and the easternmost language in this family is Japanese.
The Yayoi brought with them agriculture, the working of bronze and iron, and a new religion which would eventually develop into Shinto (which wasn't given this name until much, much later). While we don't know what these immigrations did to the indigenous peoples, there are several possibilities. According to one theory, which is widely accepted in Japan, the waves of Yayoi immigrants were very small. While they brought new technologies with them, they were nevertheless assimilated into the native Jomon culture. By this account, Japanese culture, particularly as it is represented by the Shinto religion, is very ancient and indigenous Japan. Some Japanese believe that the Jomon spoke an Austronesian language, that is, that the Jomon were more closely related to south Pacific islanders and that Japanese is still largely a Pacific island language. In the West, historians believe that the Yayoi displaced the indigenous Jomon and thus ended their culture permanently. The Yayoi displaced the indigenous language, social patterns, and religion of the original inhabitants. In this view, Japanese culture is a foreign import deriving ultimately from the north of China and ancient Korea, a view that is not popular among the modern Japanese.
Pacific Islanders as in "Maori" or "Samoans",or Pacific Islanders as in "Polynesians" like Hawiians?
Anybody know anything about the origin of the Samoans and those other huge Pacific Islanders? What about the original inhabitants of Easter Island?