One of the Dragons of earth, a complex and ingenious young woman with utter contempt for humans, and a love for the digital world. Even though being usually cold and emotionless, she develops feelings for Yūto. In Tsubasa Reservoir Chronicle
In Tokyo, she's one of the seven fighters of the City Hall action. Unlike in X, she studies medicine and is more no-nonsense than apathetic or heartless. She initially receives Syaoran's group with suspicion, but later treats their wounds.