Magne Robo Gakeen

A scientist named Dr. Kazuki, who believes Earth is at risk of invasion by the Izaru people, creates a robot using magnetic science and sphere joint theory. His daughter, Mai, undergoes a risky enhancement procedure and becomes the pilot of "Mighty" or "Magnetman Minus." Another pilot, Takeshi Hojo, commands "Puraiza" or "Magnetman Plus." To operate the Gakeen robot, the two pilots must hold each other, triggering a transformation where their joint bodies lock into a metallic plate connected to the robot's frame, allowing it to function and engage in battle.