Ai anchors the manga club as its most level-headed member, primarily focused on creating manga manuscripts. This dedication makes her the frequent target of interruptions from fellow members Mai and Mi, whose antics often derail the group's planned activities. Despite her central role as the club's rational counterbalance, she occasionally gets drawn into their absurd scenarios, including surreal battles against imagined alien invaders or rival factions.

She consistently counters Mai and Mi's extreme behaviors—ranging from physical slapstick to nonsensical plotlines—with corrective actions like physical reprimands. This reflects a tsundere-like duality: her visible frustration masks underlying care for her friends. This core dynamic remains static across all depicted club activities.

Visually, Ai has dark brown hair styled in pigtails, complementing her serious demeanor. Her design shifts to exaggerated chibi or cartoonish forms during comedic segments, though she retains comparatively more detailed features than others in these stylized moments. Her character exists solely within the club context, with no exploration of family background, personal history, or development beyond her stabilizing role, compounded by the absence of continuity between episodes or seasons.