Both Yoshiaki Koizumi and Shigeru Miyamoto have unannounced games in the pipeline for the next year or so, but I think we can be pretty sure we won't see them in 2013. I expect these are the expanded audience type games, the next Wii Sports if you will. I can't wait to see them, but I'm not betting on them tomorrow.
I wonder if Iwata will end of with "And one more thing. We have acquired Atlus. See you next time!"