A beautiful girl who Goku saves when they are young, Chi-Chi grows up to become Goku's wife and the mother of his son Gohan. Chi-Chi is a loving wife and a patient, doting mother, but she believes their son should develop his brain instead of his brawn. This sometimes brings her in direct conflict with Goku and his friends who put a high value on fighting skills.
But that doesn't mean that she can't take care of herself. Her father, the great warrior Ox-King, who trained under Master Roshi with Goku's adoptive grandfather, wanted to make sure to bring up a daughter who could take care of herself. So he molded her into a formidable fighter who can defend her loved ones against the forces of darkness.