Sales of the Nintendo DSi continued to climb in Japan during the week of December 15th to the 21st. The digital camera equipped DS hardware update fended off a surge in PSP sales.

With the release of Dissidia: Final Fantasy and the subsequent stellar sales, the PSP racked up an impressive 145,000 sales in one week, doubling it's sell through week-to-week. But it wasn't enough to catch the DSi with over 200,000 units sold.

Sales were up across the board, with the Wii and PlayStation 3 seeing healthy weekly sales boosts, the latter likely due to the latest Mobile Suit Gundam meets Dynasty Warriors fangasm, Gundam Musou 2.

Even the now antiquated DS Lite got a nice sales jolt. Look!

• Nintendo DSi - 204,144
• PSP - 145,957
• Wii - 131,054
• Nintendo DS Lite - 50,308
• PlayStation 3 - 39,136
• Xbox 360 - 12,914
• PlayStation 2 - 8,662