Kanami Ezaki, a sharp-witted freshman at St. Ignacio’s School for Girls, stands out not only for her glasses but as one of Japan’s brightest young minds. Driven by contempt for the rival Debutante Club and its president, Sayaka Kitaouji, she enlists in the Etiquette Club, forming immediate bonds with fellow first-years Saori Tachibana and Shihoko Sakaki. Though her formidable physical strength and combat expertise stay hidden at first, senior members Reika Ayanokoji and Rie Shibusawa swiftly identify her potential, securing her position as the club’s tactical linchpin.

On missions, Kanami’s mechanical genius and strategic brilliance take center stage as she pilots her Battle Skipper unit with surgical precision. Her solo dismantling of elite adversaries like the Four Divas cements her reputation as an unstoppable combatant. Confident and outspoken, she defies meek “meganekko” stereotypes, embodying pragmatism and ingenuity under pressure. Despite scant formal training, she navigates life-threatening crises with instinctive adaptability, executing daring maneuvers such as Reika’s rescue with decisive focus. The series chronicles her covert contributions to the Etiquette Club’s operations, anchoring her narrative within the high-stakes world of their secret battles.