Ep. 4: The Fourth Fighter

4

According to the synopsis from the DVD release of the English dub: With three Gear Fighters, the Tobita Club is still one short to enter the tournament. Kouya discovers that Kuroudo was once on Team Griffon with Kyousuke; but quit becuase Kyousuke installed a microchip on Kuroudo’s Gear (Shooting Mirage). Can Kuroudo and Kyousuke ever fight together? (Source: Crush Gear Wiki)