Son Goku (孫そん悟空ごくう Son Gokū), born Kakarot (カカロット Kakarotto), is the main protagonist of the Dragon Ball series. Goku is a Saiyan male originally sent to destroy Earth as an infant. A head injury at an early age alters his memory, ridding him of his initial destructive nature and allowing him to grow up to become one of Earth’s greatest defenders. He constantly strives and trains to be the greatest warrior possible, which has kept the Earth and the universe safe from destruction many times.

Goku looks almost exactly like his father, possessing the same spiky black hairstyle, dark-colored eyes, and facial features. However, he has softer eyes, a kind demeanor, and a lighter-pale skin complexion from his mother. Goku’s most distinguishing physical characteristic is his hair. He has three bangs hanging to the right of his forehead and two bangs hanging to the left. His hair also stands up in the front with four spikes and three bangs in the back (later in the anime, he has five spikes in the front and four in the back). Goku was born with the signature tail of the Universe 7 Saiyans, which was long and prehensile with brown fur. It was removed and regrown multiple times in his early childhood, but in his late teens, Goku’s tail was permanently removed by Kami in order to prevent his Great Ape transformation.