PS4 on 02 November 2007
600k in its first week? Where do you get that from? Day 1 sales will account for about half, maybe a bit less, of week 1 sales. That puts it at more like 300k, which for a MARIO game on WII isn't that good.
There is probably a list of 100 games which sold more than 300,000 in the first week, so it really isn't very good for Japan.
