Tetsuya Nomura, one of the biggest creative minds at Square Enix, has revealed that both Final Fantasy Versus XIII and Final Fantasy Agito XIII are still quite far from being released.
He revealed on Twitter that "There are a number of unannounced titles. These will come before Agito and Versus. Some have finished voice recording. Announcements will take place in Japan."
For those still wondering why Square Enix chose to announce both of these games in 2006. Well, we're wondering the same thing.
Source: Final Fantasy Union