Permanent Resident Foreign nationals already long term residents in Japan under another visa category such as a working visa or as the spouse of a Japanese national are eligible to apply for permanent residence status.Click to see full answer. Also asked, how much of Japan is habitable?About 73 percent of Japan’s area is mountainous, and scattered plains and intermontane basins (in which the population is concentrated) cover only about 27 percent.Beside above, why did the Japanese immigrate to America? Like most of the American population, Japanese immigrants came to the U.S. in search of a better life. Some planned to stay and build families in the United States, while others wanted to save money from working stateside to better themselves in the country from which they had come. In this way, how many non Japanese live in Japan? According to census statistics in 2018, 97.8% of the population of Japan are Japanese, with the remainder being foreign nationals residing in Japan.What is mean immigration?Immigration is the international movement of people to a destination country of which they are not natives or where they do not possess citizenship in order to settle or reside there, especially as permanent residents or naturalized citizens, or to take up employment as a migrant worker or temporarily as a foreign