According to Famitsu it already is. But the title of the thread should be:
THE BIGGEST SELLING NON NINTENDO GAME IN JAPAN IS....
If we go by Famitsu no game except for those published by Nintendo has reached sales of 4 million. (Dragon Quest VII has shipped over 4 million though and this one has finally achieved the milestone) This is astonishing and really shows just how much Nintendo has dominated Japan over the years.







