Videl

Race: Earthling
Height: 4'11"
Birth Year: 757 Age
Hobby: Serving as the Ally of Justice
Favorite Food: Okonomiyaki, Caesar Salad
Favorite Vehicle: Air Bike

Videl is the daughter of Mr. Satan. Mr. Satan is very protective of her, especially in respect to boys. She grew up learning martial arts hoping to be as great as her dad, when in fact, unknown to herself she was already better than him. She is a tough, tomboyish character, raised with fame all around her. In her spare time, Videl fights crime in Satan City. She becomes suspicious of Gohan after meeting him at Orange Star High School, and she even follows him for a brief time to learn more about him. Videl eventually discovers Gohan's secret identity as the Great Saiyaman. She forces Gohan to teach her how to fly, and makes him enter the 25th Tenka'ichi Budokai under the threat that she'll reveal his identity to the world.

(Source: Dragon Ball Super Exciting Guide, Character Edition.)