Mainz is a character in the mobile game and anime series Azur Lane, representing the Ironblood faction. She is a personification of the German Mainz-class light cruiser ship, depicted as a calm and composed officer with a scholarly demeanor. In the series, Mainz supports her allies with tactical expertise and advanced firepower, often acting as a reliable and insightful strategist. Her role is crucial in various story events, emphasizing her loyalty and dedication to the Ironblood cause.