Quatre Rabera Winner
Rank: MS Gundam Sandrock Pilot
Age: 15
Ethnic Origin: Neo-Arabian
Place of Origin: L4 Colony

Quatre, a test–tube baby, is the youngest brother and only male child in a family of 30 children. His father, a wealthy aristocrat and powerful political force in the L4 colony, has always opposed the rule of OZ. Although his mother was lost in childbirth, Quatre had a happy childhood free of strife and hardship — unlike the other Gundam pilots.

As the firstborn and only male progeny, Quatre is due to inherit his father's fortune and political power when he comes of age. By joining Operation Meteor in the hopes of protecting his family and the L4 colony, however, he goes against his father's pacifist beliefs.

Although physically weak and not the most skilled of Gundam pilots, Quatre excels in creating battle strategies and tactics. Due to these skills he has a corps of MS pilots dedicated to serve him on Earth. Quatre's quiet genius lies within music and art; he loves to play the violin.