PSP tops half a million sales for first time during September

It\’s been the best PSP month ever in Japan with the PSP breaking the 500,000-unit monthly sales threshold for the first time in its history with 529,000 units sold (448,000 of which were the PSP Slim). The PSP actually sold more than three times as much as the Wii in Japan during the period of August 27 through September 30. The new PSP helped drive the hardware market up 22.9 percent, making up for the small drop in the software market. You can also check out the software sales for the period below.