1984.
Production on Dragonball GT began in 1996 and ended in 1997.
1996
The first TV episode of DragonBall Z aired on September 13, 1996 called "The Arrival of Raditz" The graphic novels of both dragonball and dragonball z were released on March 2003. Not sure when Dragonball aired on tv though.
It came out in 1986.
The manga started around 1984-5ish
Dragonball Z was introduced to television in 1989.
sometime next year in the summer.
The ones released in America are: Dragonball Z budakai Dragonball Z budakai 2 Dragonball Z budakai 3 Dragonball Z Tenkaichi Dragonball Z Tenkaichi 2 Dragonball Z Tenkaichi 3 Super Dragonball Z Dragonball Z Infinate world
Dragonball AF is completely fanfiction. That doesnt mean it wont be created though, Dragonball GT wasnt created by the original creator of the Dragonball, Dragonball Z and the mangas. Nothing substantial yet.
He is 50 years old in Dragonball GT. In Dragonball, he was 12 years old In Dragonball Z, he started as a 24 year-old father, he fought Raditz and and died for 1 year (Didn't age). He was revived by the Dragonball Z to fight the saiyans (Nappa & Vegeta). In the Cell sagas(5 years later) now 29, he trained in the Hyperbolic Time Chamber and became 1 year older(now back to his normal age) he is now 30. He sacrificed himself and died during the battle against Cell. During the Buu Sagas(7 years later.) Goku was brought back to life by Elder Kai but has not aged at all. At the end of Dragonball Z (10 years later.) Goku is 40 years old. Dragonball Gt takes place 10 years after the end of Dragonball Z
Here are the previous Dragonballz games I've known. Dragonball z Budokai Dragonball z Budokai 2 Dragonball z Budokai 3 Dragonball z Sagas Dragonball z Budokai Tenkaichi Dragonball z Budokai Tenkaichi 2 Dragonball z Budokia Tenkaichi 3 (is already out) Dragonball z supersonic warriors Dragonball z supersonic warriors 2 Dragonball Z Dara Haketsu Dragonball Z shin Budokai Dragonball GT transformation Dragonball Advanced Adventure Dragonball Z Burst Limit Now Dragonball Z Infinite World is out. There might not be another Dragonball z game, but if they do its because of someone's opinion, so your answer would be "yes, no, maybe". Hopefully yes. (Dara Haketsu might not be spelled correctly)