Goku is a martial artist and the protagonist of the Dragon Ball series. Known for his unparalleled fighting skills and a pure heart, Goku is a Saiyan originally named Kakarot. His love for battle is matched only by his love for food and his family. He trains rigorously under various mentors, including his grandfather Gohan and Master Roshi. Goku is often cheerful, laid-back, and sometimes naive, yet he shows deep loyalty to friends and family. With a special tail and a peculiar habit of turning into a Great Ape when exposed to the full moon, Goku's Saiyan traits set him apart as a unique character. Goku's relationship with his best friend and rival, Vegeta, is one of mutual respect and friendly competition. His bond with his grandson, Gohan, illustrates his role as a devoted mentor and family patriarch. Despite his pacifist attitude, Goku will not hesitate to become the powerful Super Saiyan to protect the earth from any threat.

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