The leader of the Lightan Corps. He is a giant golden warrior robot that takes the form of a tiny golden cigarette lighter. When Ibalda is catapulted to Earth from the Mecha Dimension, Mecha Dimension's Mother Computer, Big Eye, sends Gold Lightan to the human world to thwart the mechanical demon king. His lighter mode is found by Chibi who gives it to Hiro. Though their first meeting is rather odd, Hiro and Gold Lightan quickly become best friends and unite in their fight against Ibalda.