I showed the photo of the can to some Japanese friends and these are a copy of comments I received.
1. There shouldn't be a problem with the four "x's" as the number four is not written out. 2. The can has a North American appearance. 3. The label appears to be targeting the male population.
Look guys, as far as the Can label and design goes, they will find out of any flaws at the Japan expo.
There, the Japanese will jump RUSH's ass if there are any problems. The flaws will be exposed at the expo if there are any. The Japanese will let us know.
I am assumming that Christie's took care of this long ago, and everything is ok with it.