You'll be catching 'em all in a whole new dimension.
http://www.nintendoworldreport.com/news/25035
During a Q&A session following last week's Investor Conference, Satoru Iwata confirmed that he had indeed indicated that a Pokemon title is in progress for Nintendo 3DS. With such an announcement, naturally, the the prominence of the 3D was in question.
In talking to Nintendo's investors, President Satoru Iwata said in response to a question as to whether including 3D in a Pokemon game is contradictory to health warnings for children under six years of age, "Naturally, we expect 3D viewing to become one of the attractions when the new Pokémon title is released on Nintendo 3DS, but a number of other attractions, which do not depend upon the 3D aspect, shall also be realized."
He also went on to say, "I have no hesitation about the prospect that a Pokémon-franchise title will be released for Nintendo 3DS." It's important to note that no release date has been set for Pokémon 3DS, or even what stage of development it's in.