With the war between the Mishima Zaibatsu and G Corporation raging on, the battles soon turn over to G Corporation's favor, as the Zaibatsu's leader, Jin Kazama suddenly disappears. Exploiting his absence, Heihachi Mishima regains control of the Zaibatsu, and maintains the antagonistic role of the company in the fight against Kazuya Mishima and G Corporation. As the war reaches its end, so does the conflict of the Mishima family. 
