Hosui Yuuji

Just before the start of the Pacific War, the Imperial Navy built 12 I-800 type special submarines equipped with 30-centimeter guns and four carrier-based planes. On December 8, 1941, war broke out between Japan and the United States with the bombardment of New York Harbor. Coordinated operations with the Combined Fleet to annihilate the U.S. Pacific Fleet and attack Hawaii.

At the end of the Pacific War, the JMSDF Aegis warship "Tsurugi", which traveled in time and space, takes on the duty of defense to protect the people from the B29 hellfire. "Tsurugi", who shot out her weapon's missiles, uses her CIC technology to gain command of Raiden and Hien's defense fighters. Will the imperial defense succeed?

In 1944, Japan, which was outnumbered in the war against the United States, used a secret strategy centered on new air forces to turn the tide. The Japanese Navy's new four-engine bombers and twin-engine fighters attack the US Navy, which challenges the Battle of the Marianas. This was only a prelude to anguish for the US military. Starting with the 6-engine giant heavy bomber, the phantom wings mark a new history of the US-Japan war.

The "Shin-88 Mobile Fleet", which intercepted and defeated the combined fleet of Britain and the United States, clashes with the main American fleet that has advanced off the coast of Tarawa in an approaching storm! Finally, GF Director Ozawa orders an all-out assault! Following the "Fleet of Dawn", an astonishing decisive battle of the Air Mobile Units will unfold from the beginning!

On December 1, 1941, an order to stop the surprise attack on Pearl Harbor was issued. Two years later, the navy gave birth to the aircraft carrier-based "Shin-Hachi Hachi Mobile Fleet." Now, the Japanese and American mobile fleets have clashed on an unprecedented scale in the Pacific Ocean!