Gohan is the first son of Goku and Chi-Chi, the older brother of Goten, the husband of Videl, and the father of Pan. Gohan is also the first hybrid (half Human, half Saiyan) to appear in the series. He is named after Goku's adoptive Grandpa Gohan. Gohan's name is a homophone for gohan (御飯), the Japanese word for "cooked rice," which also refers to meals in general. In Mandarin, the reading of 悟飯 is homophone for 午飯 (wûfàn), meaning lunch.
In M.U.G.E.N, there are several versions of Gohan, with notable versions being made by CHOUJIN and Team Z2.
Unknown version (SSJ2)
While it may use sprites from Dragon Ball Z: Super Butouden 2, it opts for a different and somewhat limited gameplay to that from said game. With two single-button Specials, two simple Hypers and no comboability, not even being a Super Saiyan 2 will save this little half-Saiyan.
Miaoyu's first attempt at a character comes as a CHOUJIN styled iteration of the Son family's first born child. It comes equipped with many tricks from the source material to make it as annoying as possible to fight.
Gohan is the 3rd saiyan released in the Z2 series. Gohan is an entirely custom-made character with the MvC style similar to the other Z2 series characters. He is a 6-button character with a complete set of specials and hypers.