I'll wrap this post by pinging two other Japan-based American investors for their thoughts (until they actually tell me to stop doing this): @Steven E.

Did you inherit this tenant?

While this strategy requires a longer investment horizon, investors can benefit from significant property value appreciation once these areas reach maturity.3.

off market, novation agreement How did you finance this deal?

You can also search Google and read reviews.

Additionally, take some time to drive around your neighborhood and gather information on recently sold properties within a mile radius.

Many will provided exaggerated numbers or omit information up front. 

Originally posted by @Travis Hill:I am reading a lot about property classes and how, who, and where are they determined?

(This link has been down for about a week though, FYI.

Generally, the biggest difference is that DSCR Loans often have prepayment penalties attached which typically will have a 1%-5% fee if you prepay the loan within the first five years so its the "risk" of having to pay a little extra fee if you sell or refinance the property pretty early on.PS - check out this series of 10 articles published on BP on all things DSCR Loans which can give you a full rundown on everything you would need to know when using this type of loan!