Yuki NONAKA

Yuki Nonaka is a high school student who is also the class representative. She is a stoic and serious person who is often seen wearing a headband and a pair of braids. She is also a skilled sword fighter and is a member of the school idol group, "The Testament of Sister New Devil". One day, Yuki is walking home from school when she is attacked by a group of thugs. She is saved by a mysterious girl named Mio Naruse, who is revealed to be a demon. Mio takes Yuki under her wing and teaches her how to fight. Yuki eventually becomes a powerful sword fighter and joins Mio's group of demon hunters. Yuki is a complex and interesting character. She is strong and capable, but she is also vulnerable and emotional. She is a good friend and a loyal ally, and she is always willing to fight for what she believes in.