Atlanta is a fictional ship-girl character from Kantai Collection based on the U.S. Navy's Atlanta-class light cruiser. She is portrayed as a cheerful, capable anti-air specialist with a strong sense of duty, reflecting her historical role in fleet air defense. In the series, she appears as part of the naval roster of ship girls who protect humanity from enemy forces at sea. Her personality and combat focus emphasize protection, teamwork, and support, making her an important defensive asset in battle.