Game Producer LEVEL5 announced a TV anime of a RPG game on PSP "Danball Senki". The game will be released in this winter on mobile phone and in 2010 on PSP.
official website of the game
The story takes place in 2050, when kids are playing with small robots LBX made of reinforced danball
(corrugated fiberboard). The main character Yamano Ban received a case from a mysterious woman. She says there are "hope" and "despair" in the case. That's the beginning of a big event.