Final Fantasy XIII and XIII-2 producer Yoshinori Kitase has announced that at the upcoming FF series anniversary event, Square Enix will make an announcement regarding the "Lightning Saga".
According to Kitase, the new project has just recently started, and "we'll get the project's official title at the anniversary event."
The anniversary event will be held in Shibuya, Japan from the 31st August through to the 2nd September, with the announcement expected on the 1st September.
Could this be the announcement of Final Fantasy XIII-3? Stay tuned.