Not sure what the formats are for the new games, but the company will definitely be showing off the lovely Muramasa on the Vita. A release from the company, who just dropped Hakuoki on the US PSN says:
Two New Titles – We’ll be announcing two new titles that we’re bringing to these here shores! Are you ready? Stop on by and find out! We’ll have awesome trailers and—oh my goodness!—playables!