Jin Kazama defeated Jinpachi Mishima and took over the Mishima Zaibatsu. He utilized his elite military unit, the Tekken Force, to carry out covert missions in order to engulf the world in chaos. Once he had rendered most countries' military power useless, he took over space colonies, oil fields, and other energy producing resources. He declared the Mishima Zaibatsu’s independence and waged war against the rest of the world.
The Mishima Zaibatsu swept across the globe, taking over nation after nation. But as the war continued, new opposing forces slowly began to show their presence. Jin learned that Kazuya Mishima was controlling the first and most powerful opposition, the G Corporation. When the G Corporation put a price on his head, Jin announced The King of Iron Fist Tournament 6, as if he had been waiting the G Corporation to make its move.