They're telling you through code. Satoshi Nakamoto means Central Intelligence in japanese.
You need to work on your Japanese. I've actually read a lot of the original code. I've been a professional engineer for 25 years. This project was not written by a team nor a bureaucracy.
The NSA have made something similar like a bitcoin before through project MINT with a similar creator name
If you are referring to the 1996 NSA paper you have not done your homework. 1. the NSA didn't build anything it's just a paper on a means of e-cash, of which there have been hundreds of such proposals. It uses a centralized issuance system. 2. The author is not "a similar creator name". Instead one of the authored cited in the paper's bibliography's name is Tatsuaki Okamoto, who is an actual Japanese Person who's work was cited in this NSA paper.