Haruko Akagi is a fictional character from the popular anime and manga series Kantai Collection. She is depicted as a personification of the Imperial Japanese Navy destroyer, Akagi. Haruko is characterized by her youthful appearance and energetic personality, often portrayed in a naval uniform. In the series, she is part of a fleet of ship girls who battle against enemy forces known as Abyssals. Haruko Akagi's design and traits reflect the historical attributes of her namesake ship, emphasizing themes of camaraderie and bravery in naval warfare.