Thanks for your reply.
I don't know which country you live in, as far as I know the Real Estate below, is widely used by the community here, looking for profit in investment.
I am from Japan. I looked into the project and found it a crowdfunding thing, but it's not appropriate for me because the following condition does not meet.
4. Full ownership of foreign real estate investor should be protected by the local law. The contract should be real, legal one. I don't want "tokenized" asset or partial ownership like
http://realt.co/.
It seems to me that the project is typical 2017 ICO scam. They just sell erc20 tokens with buzzword without any real use cases.