Game Producer Ryota Niitsuma told the magazine that Marvel vs. Capcom 3 would have 30+ alpha characters.
This means, Famitsu reckons, that as of 30th November there are still about 10 characters waiting to be announced.
It's unknown however whether or not any of these to-be-revealed will be DLC or not, as Capcom have already announced a couple of characters that will be DLC.
Marvel vs. Capcom 3: Fate of Two Worlds is due to be released 18th February 2011 on PlayStation 3, and Xbox 360.