Yamcha is the most determined of the Z warriors. He is always training
and reading martial arts moves
He is a trusting, cool guy who use to play baseball. He trained with
Master Roshi and has
become a martial arts expert with his training even though he might
be good at martial arts he is not very
powerful and somewhat vulnerable.
I don't know a lot of Yamcha's family along with a lot of the
other resedents of Kame-house.
In the Dragonball he trains meets Goku and meets
Bulma. He also becomes Bulma's boyfriend.In the
Saiy-jin Saga he is killed when one of the Saibamen self-destructs
on him and after he is wishedback he
preety much trains and gives encouragement to the stronger fighters.