Harvest Moon: Hero of Leaf Valley is a farming simulation video game that is part of the Harvest Moon series for the PlayStation Portable developed by Marvelous Interactive Inc. and published in North America by Natsume.

Developer: Marvelous Entertainment, Marvelous
Platform: PlayStation Portable
Series: Harvest Moon
Mode: Single player video game
Genre: Construction and Management Simulation, Simulation game
Publisher: Natsume Inc., Marvelous Entertainment, Ubisoft, Rising Star Games
Initial release date: March 19, 2009