Height: 156 cm
School: Kaimei High School
Class: 2-B (chapters 1-209); 3-E (chapters 210-288)
Saaya Agata is a tsundere girl who is Soujirou's younger sister. She approaches the Sket Dan with the request to help her become less "tsun". She eventually begins to hang out with the group, and sometimes helps them out.
