Sawa Yukimura  

, 雪村 咲羽

Sawa comes from a privileged family that possesses unique abilities. Among all the executioners in Nue, she has the greatest mental and physical prowess, along with exceptional skills. During the day, Sawa runs Tsuyukusa Bookshop while secretly serving as an assassin for "Nue." Despite her aloof demeanor, she is highly disciplined both personally and professionally.