How much does it cost to immigrate to Japan? What are the requirements?

In Japan, you can apply for permanent residence and naturalization in Japan by investing in Japanese real estate, operating a homestay and obtaining a business management visa. The threshold for obtaining a business management visa is a set of Japanese real estate, the value of which is uncertain, but the cost of establishing a company is certain, that is, the registered capital is 5 million yen, and it can be in deficit in the first year after its establishment, but it cannot be insolvent for more than two consecutive years.