Five years after claiming victory at the World Martial Arts Championship, Gokuu now enjoys a tranquil life with his wife and son. That peace is shattered when a shadowy foe named Raditz arrives, claiming to be Gokuu"s long‑lost brother. He discloses that Gokuu belongs to the once mighty but now nearly extinct Saiyan lineage, whose planet was destroyed. Sent to Earth as an infant, Gokuu"s original mission was to subjugate and annihilate the world; however, a head injury left him amnesiac, transforming his brutal instincts into a gentle and courteous upbringing, and he now defends others. Raditz"s failed bid to coerce Gokuu into alliance forces him to warn the hero"s allies of an imminent menace that could drag Earth into a cosmic war and shake the very heavens. A battle looms over the seven legendary Dragon Balls, artifacts that can grant any desire. Only those who prove themselves might survive. Yet looming conflict threatens unravel all that Gokuu has built, forcing him to confront heritage and the shadows of past forever.
Toei Animation Japan