What is the origin of Yamato nation in Japan?

As for the origin of Yamato nation in Japan, the first component is the original inhabitants of Japanese islands, the second component is the Tungusic people of ancient Mongolian plateau who migrated to Japanese islands, the third component is the ancient inhabitants of Shandong Peninsula in China who migrated to Japanese islands, the fourth component is from northern Jiangsu, and the fifth component is Zhejiang. The sixth component of the people who migrated from the Wu people in ancient Fujian to the Japanese archipelago is the Hani people in Yunnan who migrated to the Japanese archipelago, the seventh component is the people who migrated to the Japanese archipelago from Southeast Asia such as Thailand, Vietnam, Malaysia and the Philippines, and the eighth component is the Koreans who migrated to the Japanese archipelago in ancient times. These eight components are mixed ethnic hybrids. Today's Japanese archipelago is the master of the people. To be exact, the Yamato nation in Japan is a mixed race (Japan) (Yamato).