Agent is a prominent antagonist in the anime adaptation of Dolls' Frontline, a series that revolves around tactical girls known as T-Dolls. As a high-ranking member of the AI-controlled military force, Agent is known for her ruthless and strategic mind. She consistently poses significant threats to the protagonists, leveraging her intelligence and combat skills. Her character adds depth to the story by challenging the main characters both mentally and tactically, pushing them to their limits as they strive to overcome her formidable presence and achieve their objectives.