They should all take stage names like wrestlers so it's easier for me is a foreign observer to remember their names
This One big english speaking star would do wonders. Jut got to find the guy with enough talent to break through.
Crack down on hometown cooking. Also, their champs should venture outside their borders more often in order to get international exposure, instead of mostly remaining at home.
They already have a better lineup of fighters than every country other than the US, Mexico, UK... pretty much.
South of Lightweight possibly the strongest line up of fighters of any nation :deal Uchiyama, Yamanaka, Ioka, Yaegashi, Takayama, Miura, Tomoki Kameda all hold world titles down there.
I'll take Japan's 10 best over theirs most likely. Uchiyama, Yamanaka, Miyazaki, Ioka, Yaegashi, Takayama, Miura, Kameda X3, or substitute one out with Hasegawa.