Creatures called the Oni have attacked the planet earth, so a scientist creates three mecha robots. The strongest of these robots is called Getter Robo, which three men pilot it, a martial a... Read allCreatures called the Oni have attacked the planet earth, so a scientist creates three mecha robots. The strongest of these robots is called Getter Robo, which three men pilot it, a martial artist, criminal leader and a monk.Creatures called the Oni have attacked the planet earth, so a scientist creates three mecha robots. The strongest of these robots is called Getter Robo, which three men pilot it, a martial artist, criminal leader and a monk.