Member of the Arius Branch School, and the leader of the Arius Squad, an elite special force unit within the school.

Saori is typically cool-headed and does not hesitate to use any means necessary to achieve her goals, though a passionate personality that sometimes reveals itself. An unrivaled expert in guerrilla tactics, the daily life sometimes shows a somewhat naive side of hers. The combat prowess of the Arius Squad is the result of her watchful oversight of their training.