Japan's fiscal year reporting season draws to a close, and one of the last companies to report their data was Square Enix. Contained within that data was a colourful graph showing their 2008 game sales.
As you can see, it was sort of an "off" year (the fiscal year running from April 1, 2008 to March 31, 2009) for the company, with only the DS re-release of Dragon Quest V managing to move more than a million units over that 12-month period (this chart only includes sales for that fiscal year, not lifetime sales). Its sales of 1.35 mil place it ahead of Dissidia, which moved 930,000 units for the year.
Before anyone remarks at how poor those Star Ocean 4 sales are, remember, the game still isn't out in Europe yet.