It's actually kind of funny, (at least in America), the ESRB has no legal power over anything. I can sell anything to anyone, as long as the parents don't get butthurt about it.
Gamestop is so insistent on it age restrictions just because it's company policy, or any other big chain store.
Bramd and Crest of Vinland get.
Now where the fuck is this dude's sister.