Saori is one of the students, studying in Arius Branch School who wields an Assault Rifle. The leader of the Arius squad, calm under pressure and doesn't hesitate to use whatever means necessary to accomplish her objective. Often comes off as stoic, overly serious, and unsociable, but once she shows her emotions, she does not hold back. Saori has long navy blue hair that gradients into an azure blue. Her eyes are pale blue. Her halo is a large pale blue cross with a smaller cross surrounding it.