In this school fantasy story set in the distant future, creatures contaminated by pollution have overtaken the land, forcing humanity to live in isolated mobile cities called Regios. One such city named Zuellni is a self-contained school in which freshman Layfon Alseif has just enrolled. Layfon reluctantly joins the 17th Martial Arts Studies Unit led by the third-year student Nina Antalk and embarks on a series of adventures.

In this school fantasy story set in the distant future, creatures contaminated by pollution have overtaken the land, forcing humanity to live in isolated mobile cities called Regios. One such city named Zuellni is a self-contained school in which freshman Layfon Alseif has just enrolled. Layfon reluctantly joins the 17th Martial Arts Studies Unit led by the third-year student Nina Antalk and embarks on a series of adventures. This version recounts a slightly different version of Layfon's story. Here, Felli is the main character. Same world settings as the original novel.

In this school fantasy story set in the distant future, creatures contaminated by pollution have overtaken the land, forcing humanity to live in isolated mobile cities called Regios. One such city named Zuellni is a self-contained school in which freshman Layfon Alseif has just enrolled. Layfon reluctantly joins the 17th Martial Arts Studies Unit led by the third-year student Nina Antalk and embarks on a series of adventures. Original side story that focuses more on Nina.

In this school fantasy story set in the distant future, creatures contaminated by pollution have overtaken the land, forcing humanity to live in isolated mobile cities called Regios. One such city named Zuellni is a self-contained school in which freshman Layfon Alseif has just enrolled. Layfon reluctantly joins the 17th Martial Arts Studies Unit led by the third-year student Nina Antalk and embarks on a series of adventures. The story is a reorganized version of the original novel. Layfon is the main character.

A series set in the past world of Chrome Shelled Regios. Failed on the development of space shuttles to let human go to space, wars arise everywhere on earth for the already running out materials, foods, and resources. In all of those riots, a research team "Alchemist" continues on developing a Subspace Creator System (Aurora Field). Hundred of years pasts since then, Aurora walls are limiting the world people can go and nobody knows what lies behind those walls. And a research on "the other side" is begun, their purpose is to examine the forgotten world behind the aurora field. Ailen is one of the research members and he is the only one that came back from the mission, along with his already "affected" body... The madness of "Alchemist" started to break the world peace inside the walls, and to keep on living Ailen rose against them...

Second official 4-koma and comedy shorts by the artist Masumi Futaba based on Chrome Shelled Regios.