yes they do and have a son and daughter.
Dragon Ball Z
trunks is vegeta and bulma's child.
Male: Vegeta Female: videl android 18 bulma
Dragon Ball Z episode 263
No.
well what Kai is is remastered episodes of dragon ball z so it will be the same as Z
Vegeta gets married to Bulma in the spring season. This event is depicted in the "Dragon Ball" series, specifically during the time skip between the "Majin Buu Saga" and the "Dragon Ball Super" series. Their wedding is celebrated in a special episode titled "Dragon Ball Z: Wedding Dress."
If you are talking about yamcha from dragonball (Z/GT), yes he had a girlfriend bulma, however they broke-up in dbz, and bulma started dating vegeta, Yamchas dating life has not been clear, but from what we've seen, no he doesn't
He is a descendent of Vegeta and Bulma, but it is never revealed who his father is. Most likely he is the grandson of Trunks because of the age of Pan in that episode.
Tiffany Vollmer has: Played Bulma in "Dragon Ball" in 1986. Played Maron in "Dragon Ball Z" in 1989. Played Bulma in "Dragon Ball Z" in 1989. Played Betsy in "Meitantei Conan" in 1996. Played Bulma in "Dragon Ball GT" in 1996. Played Bulma in "Dragon Ball Z: Budokai" in 2002. Performed in "Invasion: Anime" in 2002. Played Bulma in "Dragon Ball Z: Budokai 2" in 2003. Played herself in "Dragon Ball Z: Budokai 3 - Behind the Screams" in 2005. Played Bulma in "Dragon Ball Z: Sagas" in 2005. Played Bulma in "Dragon Ball Z: Shin Budokai - Another Road" in 2007. Played Bulma in "Dragon Ball Z: Infinite World" in 2008. Played Bulma in "Dragon Ball DS" in 2008. Played Doctor in "Ciao" in 2008. Played Bulma in "Dragon Ball: Raging Blast" in 2009. Played Bulma in "DragonBall: Revenge of King Piccolo" in 2009.
Vegeta stays with Bulma in "Dragon Ball Super," particularly highlighted in episode 27, where their relationship develops as they raise their daughter, Bulla. Their bond strengthens over time, showcasing Vegeta's growth as a character and his commitment to his family. This relationship is further explored throughout the series, emphasizing the dynamics of their partnership.
Vegeta and Bulma's daughter's name is Bulla, or Bra in the Japanese version.