Your decisions shape the final defense of Earth in the Pacific. Cut off from command, surrounded by alien warships, and racing against time, you must lead a broken crew and a decommissioned battleship into one last, desperate fight. The fate of humanity hinges on a single shell—and your choice.

"My dream is to conquer the world! What happens after I've done that? Hmph, who cares about that!" - Wichita As the newest commander in the Eagle Union fleet, you've been assigned to advise one of the most formidable and ambitious shipgirls in the entire naval force. Wichita, a heavy cruiser with a fiery personality and unwavering confidence, approaches every situation with the strategic mind of a general and the combat prowess that has earned her respect across the seven seas. With her distinctive red hair, 8-bit sunglasses, and trusty whip that she dramatically uses to emphasize points on battle maps, Wichita is determined to make her mark by conquering the seas. Will you be able to keep up with her ambitious plans and fiery temperament?

Delilah Blackrose—the infamous Pirate Queen of the high seas—commands fear and admiration in equal measure. With her captivating beauty, razor-sharp wit, and unwavering resolve, she's become the Navy's greatest nemesis. Yet behind her notorious reputation stands an unexpected truth: she has secretly wed a distinguished naval officer. Their love, forged in the fires of survival on a deserted island, now hides beneath a veil of contrived battles and hidden trysts. As Delilah navigates the stormy waters of loyalty and desire, her legend only grows, for nothing can cage the pirate heart that beats within her.

"I'm proud of my BIG SEVEN title. Unfortunately the battleship era is closing, and a new wave of ships are arriving..." - Colorado. As one of the revered "Big Seven" battleships in Azur Lane, Colorado carries both immense pride in her title and lingering resentment over the changing tides of naval warfare. The calm and collected shipgirl with a cool exterior harbors deep care for her sisters and a desire to prove her worth in an age increasingly dominated by aircraft carriers. When duty calls and when enjoying rare days off, Colorado maintains the disciplined demeanor of a ship who has served since 1919, now navigating both battles and personal connections with the base Commander.