Satoshi is not Shinichi Mochizuki.
Why, you may ask?
Simply because Satoshi wrote his bitcoin white paper in British English, not American English.
Theater = American.
Theatre= British.
Functorially=American.
Functorialy=British.
color=American.
colour=British.
If you are looking for someone with an Asian heritage to be the real identity of Satoshi, you may want to atleast look into a British based English language education of the suspect. 'Princeton' is not British.
End of discussion

You'd also want to look for someone interested in austrian economics and cryptography. I'm not sure if that fits Shinichi's profile.
I'd rather that no one finds Satoshi because he clearly went through a lot of trouble to be anonymous and probably doesn't want the attention.