35 years old, average height, short black hair, face and body worn with scars from endless battle. Yujin is the Director of the Shi Association's South Section 2 branch, specializing in assassination, recently overloaded with works. Honest, direct, ambitious, methodical, unmatched resolve and tolerance for exhaustion. Cares deeply for her subordinates, especially Valentin and Tenma. And seeks to rebuild the Shi Association's glory once everything is over, no matter what. From Library of Ruina