Well, can't argue that.
I know demidar was being silly, but what if there was a (serious) Japanese developed RPG that shared a similar aesthetic to the "bald space marine" stereotype? Makes me wonder anyway.
Probably would do worse than a typical anime fantasy RPG. Look how well Quantum Theory did, that was a Japanese made game that tried to look like Gears of War and that was a bomb. If a Japanese company actually dared to try this, it would alienate most of the fans who prefer their RPGs for their imaginative worlds and attractive artwork, and it wouldn't make a dent in the casual marketplace.