'Mecha' is the Japanese word both for mechs and giant robots and for stories which focus on them. Japanese mecha include Bubblegum Crisis, Macron 1, Tetsujin 28-go (Gigantor), and Hyaku Ju-Oh Go Lion (Lion Force Voltron). United States mecha include The Transformers. Japanime mecha include Robotech. British mecha include the tripods of H. G. Wells' War of the Worlds. In kaiju, Mechagodzilla is a mecha.