There are a pair of sources in this.
One being 2chan, as the obvious suspect. The second (thanks, Varion) is through andriasang.
There are no scans yet.
Falcom’s surprise announcement is two PSP games:
Ys Oath in Felghana and Ys vs Sora no Kiseki.
I don’t have time before work to type the details, I’ll just give you the links on andriasang. :D