The Gowa family undergoes a change in leadership, and with the new leader, a new direction with a goal of pitting all of Japan against Symbol. Meanwhile, Yushiro decides to follow the path of the kai in hopes that it will help him remember his past.

The SSDF's TAs fight against the mysterious TAs that have been supporting Belgistan… and the whole world watches as war journalist Ronald Feigen catches the whole thing on camera.

When Gowa's research on the artificial muscle recovered from Belgistan goes awry, the 3rd Experimentation Company is dispatched to try and resolve the situation. But the rogue pilot they must subdue isn't operating under normal circumstances.

The 3rd Experimentation Company is dispatched to the Shrine Hill explosion site for investigative efforts. There, they uncover a place similar to the Stone Stage back in Japan… as well as enemy TAs.

In the aftermath of Symbols break-in, the Gowas scramble to try and prevent their flight from the country. Yushiro, still reeling from the frightening truth of his existence, goes to the Stage of Stone in Kinashi for answers.

The 3rd Experimentation Company is getting ready to be dispatched to Belgistan, meanwhile, the Americans have already pushed forward with a full-scale assault on Belgistan with their tank battallions.

The 3rd Experimentation Company is returning to Japan along with Yushiro, but others are not so sure about letting them return so easily... America wants to get their hands on the TA technology.

As the United Nations pushes for a response to the Belgistani saber-rattling, the Gowa Corporation seeks to demonstrate the power of Tactical Armors to the modern militaries in hopes for widescale adoption.

The SSDF's TAs fight against the mysterious TAs that have been supporting Belgistan… and the whole world watches as war journalist Ronald Feigen catches the whole thing on camera.

The SSDF practices with the implementation of Tactical Armors, bipedal tanks made with experimental technology. The ones responsible for the technology, the Gowas, are more interested on experimenting on their family's youngest son, Yushiro.

The 3rd Experimentation Company is getting ready to be dispatched to Belgistan, meanwhile, the Americans have already pushed forward with a full-scale assault on Belgistan with their tank battallions.

Kazukiyo, unwilling to admit defeat, decides to use Misuzu to bring the Gasaraki. Will Miharu and Yushiro be able to convince Misuzu to avert the firestorm and chaos sure to follow?

The SSDF practices with the implementation of Tactical Armors, bipedal tanks made with experimental technology. The ones responsible for the technology, the Gowas, are more interested on experimenting on their family's youngest son, Yushiro.

Having obtained the location of their enemy's network hub, the Americans send 4 TAs to infiltrate and destroy it. It's up to the 3rd Experimentation Company to stop them from succeeding. Nishida's face off with the President of the U.S. comes to a close.

The truth behind Sedna's identity has been revealed, but it's too late. The Bermuda Stones are shattered, and Urin has been completely changed, taking on Sedna's physical form. In the suffocating darkness, is there any hope left for the light?

The Americans, hoping to both provoke the Japanese and gather intel, send TAs to Ichigaya. But they only send one TA and it happens to be Miharu. Yushiro again confronts her, in hopes to dissuade her from harsh actions.