The friendly, empathetic pilot of the Gundam Sandrock, Quatre is unusually tender-hearted for a Gundam pilot. He is the only son of a wealthy family of space colony builders, with 29 older sisters and a stern pacifist father who disapproves of his going into combat.
While Quatre lacks the fighting prowess and ruthlessness of his fellow Gundam pilots, he does have excellent family connections, almost unlimited cash, and a troop of forty loyal underlings at his disposal.