How to invest in Japan? How long will it take?

It is impossible to invest in immigration.

You can apply for qualifications and visas for investment and operation, and try to apply for permanent residence after 5 years.

If the business is good and the tax payment is great within five years, you can live permanently or be naturalized as the devil hj.

Regarding the investment business visa, you need 500w yen, a fixed place, legal business opening procedures and other materials. For details, please visit the website of the Immigration Bureau of the Ministry of Justice of Japan. It is best to find an intermediary for this kind of residence qualification, and you can't do it yourself.

The procedure is very complicated, and it will take about 3-6 months.