I used to watch Medabots when i was a nerdling long ago. It began as a game that tried to emulate Pokemon's concept of training pets for battle but with a robot twist. Basically, Medabots are tiny kid sized robots that are powered by medals, the basic frame, called a tinpet is outfitted with various parts that's swappable, that's where the collect them all gameplay comes in. Somehow, the game got popular enough to have a anime made and that's how it gain a small following. I don't remember much from the show, but i do remember the robot designs were cool and each episode has plenty of action. Anyway, Kotobukiya has released their own line of Medabots plastic model kits and here's the latest incarnation of the enigmatic Rokusho, Sanjuro!