The crew of the Zanbani must fend off an assault by Humanforms from the Northern forces.

Raigyo asks for the crew to take a picture together while Haru decides to follow with her military career.

Raigyo, a Xam’d like Akiyuki, returns to the Zanbani after two years of absence. All members of the crew seem to be happy to meet him again, but Akiyuki somehow…

Akiyuki and Haru meet again in at Tsumebara Pass, but their reunion is cut short by an angry Furuichi who confronts him after discovering that he became a Xam’d.

Akiyuki receives Haru’s letters and after learning that she will be waiting for him at Tsumebara Pass, he leaves with Roppa to meet her. However, he encounters more people turning…

Haru finally got news from Akiyuki, but just after she and Furuichi joined the military, they are assigned to engage a rogue Xam’d who broke out from a research lab.

Nakiami meets some old acquaintances of hers, and the rest of the crew wonders if she will leave the ship to join them. Meanwhile, a classmate of Haru and Furuichi…

While becoming accustomed to his new environment, Akiyuki begins the distinctive training in order to control his powers.

Nakiami performs a special treatment to contain the power of Xam’d in Akiyuki’s right arm. At the same time his family and friends look for his whereabouts.

Transformed into Xam’d, Akiyuki confronts the enemy invasion in order to protect his friend Haru. Afterwards he is retrieved by the mysterious Nakiami and taken to the postal airship Zanbani,…

Akiyuki was living a peaceful life along with his friends and family on Sentan Island. This peace was disrupted when sudden war broke out and a strange force took control…

The stage is set and stakes run high as Ikki prepares to face the unbeatable Raikiri. In the end, who will be the victor?

An innocent kiss shared in secret becomes the catalyst for a scandal, and Ikki is taken by the ethics committee on counts of “indecent” behavior with the Crimson Princess.

Shizuku’s next opponent is none other than the student council president, Toka Todo. In the clash between lightning and water, which blazer will emerge as the victor?

Stella and Ikki head to what they think is a vacation, only to find multiple surprises lying in wait. Meanwhile, Shizuku makes a visit home.

In an effort to help Ayase and her father, Ikki challenges Kuraudo Kurashiki, a swordsman from Donro Academy with the nickname “Sword Eater”.

Ikki’s impending opponent might be the most difficult one yet. He’ll have to rely on his skill and determination to help a friend rediscover their honor.

Another student wishes to be Ikki’s pupil, but doesn’t quite know how to ask. Despite her initial awkwardness, Ayatsuji proves to be a hard worker and talented with a sword.

As a result of his selection match performances, Ikki gains an unexpected following. Kagami gives Stella some advice that may save the princess and Ikki from parting ways.

Ikki’s first official match approaches! Unfortunately, he and his opponent, Shizuya Kirihara, have a history. Worse, Kirihara has the immediate upper hand due to his device.

Shizuku invites Ikki to go shopping, but is annoyed when Stella joins them. Ikki meets Shizuku’s roommate, whose device helps the group as they encounter some serious trouble!

Ikki’s sister, Shizuku, enrolls in the school and causes quite the commotion upon seeing him. With Shizuku’s arrival, Stella learns more about Ikki’s history.

Ikki Kurogane walks in on Princess Stella Vermillion changing clothes. A duel will settle the matter, but Stella raises the stakes, obligating the loser to lifelong servitude.