Gohan is the first son of the series' primary protagonist Goku and his wife Chi-Chi, the older brother of Goten, the husband of Videl and father to Pan. Gohan is the first hybrid (half Human, half Saiyan) to appear in the series. He is named after Goku's adoptive grandfather, Gohan.

Unlike his father, Gohan lacks a passion for fighting and prefers to do so only when the need to defend his loved ones arises. Nevertheless, Gohan fights alongside the Z Fighters in the defense of Earth for much of his life. He eventually settles down with a family at the end of Dragon Ball Z, opting for the life of scholar instead.

Concept and creation
The name "Gohan" is a homophone for gohan, the Japanese word for "cooked rice" which also refers to meals in general, which continues Akira Toriyama's food naming scheme.

Appearance
Gohan's appearance changes drastically through Dragon Ball Z, due to the fact that the series starts out with him as a child and ends when he is fully grown, married, and with a child of his own. But Gohan's basic physical appearance pretty much stays the same through the course of the series. Gohan has black hair and black eyes, he also has his mother's light peach complexion, rather than his father's light tan. Gohan also is quite muscularly developed for his age. As an adult, he looks slightly taller than Goku, but he is also a little bit thinner.

When Gohan is first introduced, he wears a child's outfit with his family name, 'Son', written on the front and the Four-Star Dragon Ball attached to his hat, the same Dragon Ball in which Goku believed that his grandpa's spirit resided. While training with Piccolo, he wears an outfit similar to Goku's original, with the 'Ma' symbol King Piccolo wore. After training with Piccolo, he has a mullet-type haircut and dons a similar attire to the Namek warrior which he continues to wear until the end of the Captain Ginyu Saga, after which he wears Battle Armor given to him by Vegeta. He would continue to wear clothing similar to Piccolo's for the majority of his childhood, but his hair trended closer to his father's wild self-cut style. While training in the Hyperbolic Time Chamber, he begins wearing Saiyan training gear, but again reverts to Piccolo's clothing for the Cell Games.

As a teenager, he alternates between a school uniform, his Great Saiyaman costume, a blue gi similar to the Piccolo clothing (except larger in size), a replica of the gi his father Goku wore while he was alive, and during the Buu Saga, he wears Kai clothing given to him by Kibito. His hair is much shorter and stands on end in a spiky formation.

As an adult in the end of Dragon Ball Z and in Dragon Ball GT, Gohan's hair would be similar to how it was in the Buu Arc minus the bang. In GT, he is usually seen dressed as like a professor or a businessman, in a suit and a tie. He also wears eyeglasses, even though he shows no sign of actually needing them, due to the fact that he does not need them to fight. It is possible, however, that these are reading glasses of some kind, as opposed to general corrective glasses. When facing Omega Shenron, Gohan wears a gi resembling that of the ones Goku used to wear.

While training with Piccolo, he wears an outfit similar to Goku's original, with the 'Ma' symbol (?) King Piccolo wore. After training with Piccolo, he has a mullet-type haircut and dons a similar attire to the Namek warrior which he continues to wear until the end of the Captain Ginyu Saga, after which he wears Battle Armor given to him by Vegeta. He would continue to wear clothing similar to Piccolo's for the majority of his childhood, but his hair trended closer to his father's wild self-cut style. While training in the Hyperbolic Time Chamber, he begins wearing Saiyan training gear, but again reverts to Piccolo's clothing for the Cell Games.

As a teenager, he alternates between a school uniform, his Great Saiyaman costume, a blue gi similar to the Piccolo clothing (except larger in size), a replica of the gi his father Goku wore while he was alive, and during the Buu Saga, he wears Kai clothing given to him by Kibito. His hair is much shorter and stands on end in a spiky formation.

As an adult in the end of Dragon Ball Z and in Dragon Ball GT, Gohan's hair would be similar to how it was in the Buu Arc minus the bang. In GT, he is usually seen dressed as like a professor or a businessman, in a suit and a tie. He also wears eyeglasses, even though he shows no sign of actually needing them, due to the fact that he does not need them to fight. It is possible, however, that these are reading glasses of some kind, as opposed to general corrective glasses. When facing Omega Shenron, Gohan wears a gi resembling that of the ones Goku used to wear.

For full biography, click here.