烏丸ちとせ

Chitose is a member of the Moon Angel Troupe and pilots the Emblem Frame Sharp Shooter.

A traditional, polite, and soft-spoken young woman, Chitose joined the military for two reasons; for her respect and admiration for both her father and the Angel Troupe. Extremely intelligent, Chitose became an elite within the military, scoring the highest marks ever in the military exam, defeating even Milfeuille (whom scored the second highest due to her luck).

Highly experienced in archery, Chitose ends up being chosen as the pilot of the 6th Angel Frame, the "Sharp Shooter", which is designed for extreme range sniping. Chitose greatly respects her friends/teammates in the Angel Troupe, to the point where she wishes not to do anything that might offend them, even to the point of forcing herself to suppress her growing feelings for Tact.
 
Galaxy Angel Wiki