Unfortunately, Japan is notoriously closed to foreigners, mainly because opinion polls show that most Japanese associate foreigners with crime. As of 2003, there were only 1.9 million registered foreign residents in Japan, equivalent to only 1.5% of the population. The real number of foreigners is even lower, considering that 600,000 are ethnic Koreans mostly born and raised in Japan and who speak only Japanese, and that most of the 270,000 registered Brazilians and 54,000 Peruvians are ethnic Japanese from South America who have returned to Japan.
