TBH that is basically due to 3DS... X360 and DS are as good as dead, while PS3/P/V and the Wii are all selling like secondary consoles.
Of course given what's happening to the Vita, Microsofts failure to gain traction and there not being any promise of PS4 yet gaming in Japan is going to remain Nintendo centric for well over a year. Unless there is a PSV redesign or massive price-cut Nintendo is going to keep around 70% of the market till Wii U, then probably 80%+ for 2013... it'll be like 2007/8 again.








