Japan has very,very good reason to be afraid...almost as strong a reason as does Taiwan.
The US has been selling weapons grande Pu to Japan for decades.
It is estimated they could put together dozens of good sized nukes in very short order...
All of the many nations which clearly saw hope with Trump and his sane and honest policies must now recognize they are on their own.
I am sure it is one of the plans of the Left to piss on honest nations.