Tarble is a polite and gentle Saiyan, lacking the initiative to fight and lacks the natural aggression of a pure-blooded Saiyan. This forces his father, King Vegeta, to banish him from Planet Vegeta to a remote planet. Despite their estrangement, Tarble gets along well with his older brother, Vegeta, and thinks highly of him, such as praising him for his mistaken belief it was Vegeta who defeated Frieza.