According to the Official Pokemon site Pokemon Diamond and Pearl will be hitting America on April 22.
A brand new world is waiting for you on the Nintendo DS on April 22, 2007 – Pokémon Diamond and Pearl are two new games for the Nintendo DS which get back to the roots of Pokémon RPG’s. Battling, collecting, and training are back and this time they take place in a new region – Sinnoh!
The game features Wi-Fi battling and will work with the latest Pokemon title on Wii. Stay tuned for more details.
