Oda is giving Japan a role here that it never had irl. Japan had never been in the center of any global development. They've been sitting on their islands for most of the time and copied some culture here and there from time to time but always went back to doing their own thing.
I can't wait for unrestrained Fujitora, most downplayed top tier of all time even though anybody that isn't retarded (so yankers are excluded) realize dude is holding back massively because he's too kind with filthy pirates.
I doubt anything will happen....Robin will just mention and that's it...Most probably WG will get its hands on it...or Momo might bring it when opening borders...
Though now we can move on to uranus and hope it will be good.