Natsume, in celebration of the ten year anniversary of the Harvest Moon series, today announced two new titles -Island of Happiness and Tree of Tranquility- for the Nintendo DS and Wii, respectively.

“The concept of Harvest Moon games is simple: hard-working people should get rewarded for what they have done. We want players to take this concept they get in the game, and apply it to their real life, too,” said Hiro Maekawa, President and CEO of Natsume.

“We couldn't be happier that the series has caught on with so many fans. It's their tremendous enthusiasm and support that has kept the series growing and evolving over these past ten years."

Both of the newly announced Harvest Moon titles will be revealed in greater detail at E3 later this month.