What we got so far is:
There isn't anything in this trailer regarding characters, only hints of a vague story idea. Still, I can't wait! It will be released on the PS3 in Japan in the winter of 2014.
Persona Q Shadow of the Labyrinth
It's a crossover between Persona 3 and 4, and it's being released for the Nintendo 3DS. I don't have one, but I'll pick one up for cheap when this is eventually released over here. This actually looks pretty cute, so I'm looking forward to this one. In Japan, the release date is set for June, 2014.
Persona 4 Dancing All Night
A rhythm dancing game starring the P4 characters. This is for the PsVita and honestly I have zero interest in it. It will be released in Japan in the autumn of 2014.
Persona 4: The Ultimax Ultra Suplex Hold
So, I'm basically only interested in Persona 5 and Persona Q. Regardless, this is huge news! I haven't been interested in any new games for a while. I miss this feeling!