Siliconera recently reported on the official sales numbers for Namco Bandai’s fighting game division, and their most recent fighting titles appear to be selling quite well. Tekken Tag Tournament 2 has sold over 840,000 units in September alone. The game should also get a bit of a boost from releasing as a Wii U launch title on November 18th.
In addition, Soul Calibur V and Naruto Ultimate Ninja Storm Generations have both remained strong, moving over one million units each (1,380,000 and 1,010,000 respectively).
Source: Siliconera, tip via Ivan T.