The news will be revealed early in the morning.
A Twitter post on Capcom's European page confirms that Capcom will be announcing two new games. The Twitter post reads as follows:
"Two new games announced tomorrow for the early birds amongst you here http://www.capcom-europe.com/blog at 7am."
Capcom hasn't announced which system these new games are for. The announcement is set for 11 p.m. Pacific tonight, which will be 3 p.m. in Tokyo. This is the same date as the Nintendo 3DS conference taking place at Makuhari Messe complex.