Eldridge is a destroyer shipgirl from the Eagle Union in Azur Lane, based on the real-life USS Eldridge. She is depicted as a shy, nervous girl with pale skin, long white hair, and heterochromatic eyes. Often anxious and prone to tears, she clings to the Commander for comfort, calling them 'Big Brother.' Despite her fragility, she is determined to fight alongside her allies. Her retrofit form enhances her abilities, and she has event appearances and fanworks. She embodies a cute, dependent little sister archetype in the game's lore.