Ayako Yuuki

Ayako Yuuki (結城 綾子, Yūki Ayako) is the star attraction of the SoTO, a techno/rave dance club and restaurant where she dazzles visitors with her flashy dancing.

Biography
While appearing on the surface to be nothing more than a good-looking "Party girl", Ayako spends a great deal of her free time providing volunteer services to the needy and homeless. She also makes a pastime of luring out rapists, muggers, and stalkers and then beating them to within an inch of their lives, because they do unjust things to women.

Etymology

 * The name Ayako means "design" (綾) (aya) and "child" (子) (ko).
 * Ayako's surname Yuuki means "tie, bind" (結) (yuu) and "castle" (城) (ki).