If you want to apply for Japanese immigration, which institution can go through the formalities?

Japan's Immigration Bureau (http://www.immi-moj.go.jp) has set up a management visa for people who welcome to settle in Japan. Applicants need to set up a company (joint-stock company) in Japan, with a planned registered capital of not less than 5 million yen and unlimited business scope, and can submit an application for a business management visa to the Japan Import and Export Administration. The first visa period is 1 year, and it will be renewed later according to the company's operation 1 year or 3 or 5 years. You can apply for Japanese naturalization (nationality) if you have lived continuously for 5 years, and you can apply for permanent residence (green card) if you have lived for 10 years.