Heihachi is an old man in a game called Tekken and is the father of Kazuya, grandfather of Jin, and the son of Jinpachi, which comes out the first time in Tekken 5
We don't know if he is good guy
Heihachi Mishima was created in 1994.
No
Mishima
to kill kazuya mishima and heihachi mishima well while kazuya and heihachi were fighting the jack 5`s kazuya left the temple and let heihachi die on his own!
Asuka Kazama, Heihachi Mishima, Kazuya Mishima, Lee Chao Lan(adopted), and Jinpachi Mishima
He's the son of Heihachi Mishima, the long time CEO of a powerful worldwide conglomerate Mishima Zaibatsu, and grandson of Jinpachi Mishima. He has a foster brother, Lee Chaolan, who was adopted by Heihachi Mishima, and also a half brother, Lars Alexandersson, Heihachi's illegitimate son. Most importantly, he is the father of Jin Kazama, through a relationship with Jun Kazama.
Unknown if Heihachi Mishima is coming back from Tekken 7 because, however, the person who play Heihachi Mishima in the Tekken series name Daisuke Gori who died in January 17 2010 (aged: 57). However, it is unknown if him and the character died with him though. Or probably a new voice might replace Heihachi in Tekken 7 as well.
Originally, Heihachi Mishima held this title, then his son, Kazuya Mishima, claimed it from him.
Yes. Lee Chaolan is the adopted brother of Kazuya Mishima and adopted son of Heihachi Mishima.
Kazuya does know about asuka but pretends not to
He's the son of Jinpachi Mishima, the father of Kazuya Mishima and Lars Alexandersson, the adopted father of Lee Chaolan, and the grandfather of Jin Kazama.
yes they have. Jun Kazama and Kazuya Mishima are romantically related and they had a son Jin. Lars Alexanderson is son of Heihachi Mishima from another girl.