Oww...that hurt my brain...
I'll bet it all started when some
hilarious-type person realized that the Japanese word for soy sauce (shoyu) sounds like the English phrase, "show you"....so then they had "Show me/show you"....
With a side-splitter like THAT, I figure they had
no alternative but to create a bodybuilder/wrestler/karate dude with a strange fish head who
shoots soy sauce out of his ear!