X360 Software - Kinect Adventures and Final Fantasy XIII (Dec 16 release) likely topped 5,000 units for the week - although neither charted in the preliminary data. Interestingly, Final Fantasy XIII released Dec 17, 2009 in Japan for PS3, and Dec 16, 2010 for X360 in Japan. Square-Enix likely had promised Sony exactly one year of exclusivity - although that is just speculation. In any case, with Final Fantasy XIII opening to 1.4m or so in Japan, the game had the potential to be fairly big on X360. Instead, it looks like it sold less than 30,000 units on X360, and possibly fewer than 15,000 units. Expect X360 hardware sales to rise into the 5,000 to 9,000 unit range for the week on FFXIII & seasonality
.http://www.vgchartz.com/article/83144/the-japan-preview-1219-edition-exceptional-week-for-sw/
