Ever since the death of his grandfather, Yasuji, Kousuke Kumagaya has grown distant from his close friend, Natsume Tonai. Having grown up together like siblings in the same apartment building, the two now find themselves at odds with one another due to Natsume's inability to let go of the past. This rift is further exacerbated by the news that their former complex will soon be demolished. Hearing about a ghost that is supposedly haunting the old complex, Kousuke's friends drag him into the demolition site to look around. When Kousuke finds that Natsume is also there, they get into an argument over an old camera that once belonged to Yasuji. This results in Natsume running off with it, but just as she is about to fall off the rooftop, a torrential downpour envelops the entire building, flooding the ground around it. The young children now find themselves drifting at sea with the apartment building acting as their ship. Unable to communicate with the rest of the world, Natsume and Kousuke must reconcile their differences if they want to stand a chance at finding their way home.

A girl named Olga is pursued by both the World Government and a man named Mad Treasure, as she is the only one who knows the location of the Pure Gold, a substance that can buy the entire world. Olga ends up sailing with the Straw Hat Pirates, and they journey to find the Pure Gold on the lost island of Alchemi, which is located inside the stomach of a large angler fish named Bonbori. (Source: IMDb)

Three months after a Lunar Attack which nearly caused Earth's destruction, Hibiki Tachibana, Tsubasa Kazanari, and Chris Yukine continue to fight the Noise—a mysterious alien threat—using powerful armor known as Symphogear. After defending an American convoy from a Noise attack, Hibiki and Chris race toward the Queens of Music concert hall to attend one of Tsubasa's concerts. Meanwhile, Tsubasa and rising international superstar Maria Cadenzavna Eve deliver an amazing performance that is broadcast throughout the entire world. Just as the concert is about to conclude, a group of Noise suddenly appear, plunging the hall into chaos. Amidst the panic, Maria declares war against the world as the successor of Finé—Chris' former mistress—and her allies Kirika Akatsuki and Shirabe Tsukuyomi reveal Symphogear powers of their own. After initiating a skirmish with Tsubasa and her teammates, they retreat mysteriously, leaving the three friends bewildered as to what their true intentions could be.

A future where the continuity of history has broken off, a world of enormous ruins that continues endlessly. Oceans and continents have vanished, existing only within the archives brought up from the remains. Ura works in the Archive Excavation Department, which restores and analyzes the data left behind. One day, he finds a disturbing visual record... (Source: ANN)