Did the Japanese breed from 500 boys and girls who went to Penglai Island to look for the elixir of life for Qin Shihuang during the Qin Dynasty? If it is.

I can tell you responsibly that the Japanese are not descendants of so-called virgins brought by Xu Fu, but beautiful legends with a long history of Sino-Japanese cultural exchanges. Ancient Japan respected the splendid Han civilization at that time and attached itself to the Han nationality to show its civilization. This is the origin of Xu Fu culture.

In fact, the Japanese are the product of tribes from northern East Asia conquering the aborigines and mixed blood of the Japanese archipelago. Among them, the descendants from East Asia seem to be one or some tribes of Altai language family; The indigenous descent of these islands belongs to the South Island tribe.

This is why the Japanese look like the Han people, but their physical characteristics are obvious:

The proportion of coat is much higher than that of Han-Austronesian language family. Look at the characteristics of Filipino hair.

The proportion of people with heavy body odor is much higher than that of Han people-Austronesian people. I saw the body odor of the sub-groups with high Malay ancestry in China, such as Cantonese and Southeast Asians.

The facial contours are very different-shallow steps are the characteristics of mainland ancestors and deep steps are the characteristics of South Island ancestors. Most of the transitional types look almost like Han people and are also mixed-race Mongolians.

From the linguistic point of view, although Japanese also uses Chinese characters, its basic grammatical structure is quite different from Chinese, and the grammatical structure can better see the kinship between ethnic groups.

In a word, except for a few immigrants from the eastern coastal areas of China in history, Japan has little relationship with the Han nationality in China in ethnic origin.