Yamato people
Koreans are the second largest group of foreign nationals living in Japan, before the Chinese, Filipinos, and after the Brazilians and Peruvians. Ethnicity censuses are not available in Japan, what leaves naturalized citizens that are part of these and other immigrant populations, as well historical groups with their own identity such as the Ryukyuans, the Ainu and the mixed-race Japanese invisible, so figures giving Yamato people an amount of about 98.5% of the Japanese population are very likely exaggerated.