Original History: Jintsuu Itoki Translator: Flare Itoki (Jin Sister) and KMS Tirpitz(me) At the beginning of the 21st century, humanity lost almost all its terrestrial territory due to strong climate change and global warming among other factors. Almost immediately in response to this problem an unidentified fleet appeared from the depths of the seas and implemented a blockade of all marine routes. Humanity was cast out of the seas. 10 years after the last battle against the enemy, the government and the economy were in chaos, communication by satellite or submarine cables was quickly destroyed. In addition, all communications were interfered with by the enemy, isolating each nation and preventing its ability to confirm the existence of those of the others. Humanity called this enemy "Abyssal", after years the Kanmusus (Shipgirls or Fleet Girls) found their hope. What will the life of a recently graduated Admiral be like in the face of the great mission of recovering the sea and relating to the girls who are the hope of humanity. Tanaka Yuu a recently graduated admiral must deal with that.All Rights Reserved