Goku's Special Technique
Goku finally arrives to Earth, but wonders who this mysterious man is. The young swordsman asks Goku to speak to him privately. Once he and Goku are out of nearly everyone's earshot, his identity is finally revealed, and he is from the future. But why is he here, and what news does he bring?
Aired 15/01/1992EP 123 - Goku's Special Technique

1989
Dragon Ball Z
Goku is back with his new son, Gohan, but just when things are getting settled down, the adventures continue. Whether he is facing enemies such as Freeza, Cell, or Boo, Goku is proven to be an elite of his own and discovers his race, Saiyan. He meets many new people, gaining allies as well as enemies, as he still finds time to raise a family and be the happy-go-lucky Saiyan he is.
(Source: Anime News Network)