Ayame Ōzaki is a second-year student at Sakaneko High School who holds the position of student council vice president. Despite her official authority within the school hierarchy, she has a notable tendency to act impulsively and charge off on her own, a behavior that often requires intervention from her colleague Matsuri to calm her down. Her personality is deeply defined by her near-worship of the student council president, Tsubaki, whose strong sense of duty she greatly admires. This devotion is a central part of her character, as her actions and loyalties are strongly tied to her reverence for Tsubaki.

Her primary motivation stems from this admiration. Because the anime research club receives constant attention from Tsubaki, Ayame develops a strong sense of jealousy toward Erika, one of the club's key members. This jealousy drives her role in the story, as she views the anime research club not with mere indifference but as her mortal enemy, creating a direct source of conflict between the student council and the club. Her relationships are therefore defined by this dynamic: she shares a stabilizing friendship with Matsuri, holds an idealized devotion to Tsubaki, and harbors a competitive and hostile rivalry with Erika and the club Tsubaki favors. No information is available regarding her development throughout the series or any notable abilities she may possess.