It's kind of obvious that Kukui is the masked royal, but do you think he actually ends up telling anyone? His wife doesn't even seem to know who he is.

Adding onto the fact that his wife doesn't know he's the masked royal, it'd be fucking funny if Burnet asked "Masked Royal" for some fuck and he broke down into tears because his wife would fuck another man.

...or, do you have anything to show they're different people?