Bulma (or Buruma) is a beautiful, sexy, blue haired technical genius. Bulma is the first to meet Son Gokou and always stands by him no matter what. Her father, Dr. Briefs, is the owner of a multi-million zeni (the unit of currency in Dragon Ball) company called Capsule Corp., making hers one of the richest families in the world. She and Yamucha always had a thing going together, but she eventually dumps him for being too "fickle." Instead, she marries Vegeta and they have two children: Trunks and Bra. I believe Yamucha described Bulma best when he said, "Bulma is not an idiot. She's just the biggest bitch in the world, that's all."