What are the advantages and disadvantages of buying a house in Japan compared with China now?

There are still many advantages to buying a house in Japan. First, after the bursting of the housing bubble in the 1990s, Japan's housing market tends to be stable. In addition, Japan's housing market is strictly regulated by law and the market is mature. Japan's overall real estate value is about to rise after the completion of the 2020 Olympic Games, Osaka World Expo and casinos, which ensure the safety of assets and return on investment. The disadvantage is that many China property buyers may not know much about the Japanese real estate market, and may always buy Japanese real estate with the idea of buying a house in China, which may easily affect the return on investment. In addition, the Japanese can't simply buy a house to complete the immigration, so compared with other immigrant countries, the buyers in China can't enjoy the cheap green card at this point.