The event also brought a small amount of news relating to Professor Layton Vs. Ace Attorney for 3DS: the animated cutscenes are produced by anime studio Bones, and the game is due sometime this year. Famitsu has screens from one of these cutscenes, of Phoenix and Maya on a plane ride.
Finally, new HD versions of the first three Ace Attorneys will be released on iOS. Check this Famitsu article for screens of the newly refreshed sprites.
[Thanks to everyone who sent this in!]]