i have some question about the nintendo online subscription.

if i have USA nintendo online, can i make another japanese account and play the japanese retro games which is from the nintendo online?

and also i would like to know how does the multiplayer work then? if i sub USA nintendo online, does my multiplayer games only do match making on USA region only?
can i still play other online games with my friends who is at other region?

This post has been edited by intothefantasy: Oct 10 2021, 12:39 AM