The first Gear ever created was stolen. This gear, known as Kaiservern, defeated the winners of the Australia Convention one after another. Additionally, Kouya and Manganji, who had won a prize at the Asia Convention, also became targets. When an unidentified fighter handling Kaiservern appeared in front of them, Kouya and Manganji decided to fight together to defeat their enemy.
JAM Project, Rika Matsumoto