Nintendo Switch has become the fastest selling home console platform in Japan's recorded sales history at 97 weeks from launch.
Do those numbers include the PS2?
Even if not, that's still huge, and I see the Switch selling PS2/3DS total numbers in the end (~25M total in Japan)
ps4 will beat switch by around 100k March npd or slightly less.
The Nintendo eShop rating Thread: http://gamrconnect.vgchartz.com/thread.php?id=237454