Nintendo have just confirmed the Mario Tennis 3DS release date during their first Nintendo Direct broadcast
Summary article talking about The Nintendo Spot's Streetpass Event which occurred on 23/3/13.
Exclusive unlockable in Mario Tennis for the 3DS from Toys R Us.
Mario Party Legacy - From the outside, Mario Tennis Open looks to be no more than a simple revision of an already established sports series, but after an in-depth and expansive playthrough of the game, a highly enjoyable game is unraveled. The game features everything you would expect from a new entry in the Mario Tennis series. A list of new playable characters, a decent amount of new and exotic courts, and those special modes that put the Mushroom Kingdom right into the tennis world. While all this is great and dandy, the game falls a bit short in content, but stays strong through its simplicity.
