Abstract
We report an outline of "Kosen Robocon" and present a summary of our two robots, caterpillar robot and jump-roping robot. Characteristics of our robot are humanlike dynamic jump and simple-two-wheel system. Additionally, we introduce our approach to education for engineer by robot contest. We demonstrated our two robots in a regional event to learn various experiences. Our robots were improved by the experience and try-and-error in the event. In the robot contest 2006, our robot won the tohoku regional cup. Successful experience changes the students' mind. Demonstration of robot in the events leads to regional contributions and rising in presentation skill.