Weapon otaku Ogura Sio is on a school trip to Taiwan when she and her classmates get caught up in an Evolutionary Inv...

The incident in Taiwan draws to a close, and Sio gets a chance to have a heart-to-heart with recovering Asao before d...

Sio starts intensive training at the Dogoo facility with war photographer Robert Capa. She manages to make some frien...

Ogura and the others are sent to deal with an Evolutionary Invasion Object that can ride a hurricane.

Sio is assigned to the 2nd platoon. When she joins up with them on their airship, she learns that e-gene holders just...

Gaudi, Cyx, and Geronimo of the First Platoon crash-land on a snowy mountain. By coincidence, they come across a rese...

When a famed sunken battleship of the Japanese Imperial Navy starts wreaking havoc near the Panama Canal, Domoo reali...

Vidocq discovers something important about how the Evolutionary Invaders are communicating. It's time for the 1st pla...

Evolutionary Invasion Objects suddenly show up during Kaoru's visit to Sio, who is convalescing in a hospital in Japan.

As the plan to deal with the Objects in the tunnel takes shape, the commander remembers the ups and downs of her extr...

Will Nobunagun's plan to capture the Evolutionary Invasion Object tunnel and destroy the original cells work? Nine E-...

Jack and Geronimo make a bet; Hunter has to learn to fight however he can. Meanwhile, Nobunagun faces a new threat.

Who is Jack the Ripper? Sio gets let in on the secret as Operation Stone Forest comes to an end. And then?