Son Goku, born Kakarot, is the main protagonist of the Dragon Ball franchise created by Akira Toriyama. Originally a Saiyan warrior sent from the dying Planet Vegeta to Earth as an infant, Goku was raised as a human martial artist by his adoptive grandfather, Son Gohan. His journey from a naive, tail-bearing boy to the most powerful fighter in the multiverse spans four decades of manga, anime, and cultural influence. Dragon Ball has sold over 300 million manga copies worldwide, making it one of the best-selling manga series in history.
Goku's story begins in the original Dragon Ball series (1984), where he meets Bulma and sets out to collect the seven Dragon Balls, magical orbs that summon a wish-granting dragon. Through countless martial arts tournaments and battles, Goku trained under Master Roshi (who taught him the Kamehameha), Kami (the Guardian of Earth), and King Kai (who taught him the Kaioken technique and Spirit Bomb). He discovered his Saiyan heritage when his brother Raditz arrived on Earth, setting off the events of Dragon Ball Z.
In Dragon Ball Z, Goku achieved the legendary Super Saiyan transformation during his battle with Frieza on Planet Namek — one of the most iconic moments in anime history. He continued to push beyond his limits, unlocking Super Saiyan 2, Super Saiyan 3, and eventually Super Saiyan God and Super Saiyan Blue forms in Dragon Ball Super. Each transformation represented a new benchmark of power that reshaped the scaling of the entire franchise.
His most powerful technique, Ultra Instinct, was first revealed during the Tournament of Power arc in Dragon Ball Super. Ultra Instinct allows Goku's body to react and fight independently of conscious thought, achieving a state that even gods struggle to master. His mastery of this technique placed him among the strongest beings in the entire Dragon Ball multiverse, rivaling the Gods of Destruction and Angels.
Goku's cultural impact is immeasurable. He inspired generations of shonen manga protagonists, and the Dragon Ball franchise has influenced fighters, athletes, and artists worldwide. Professional athletes from Neymar to Trae Young have cited Goku as an inspiration. The character's eternal optimism, love of fighting, and hunger for self-improvement have made him a universal symbol of perseverance. Creator Akira Toriyama, who passed away in March 2024, left behind a legacy in which Goku stands as the single most recognizable character.