In a post-apocalyptic world overrun with mutated beasts called Limbeekoon or Filth Monsters, humanity is forced to live in large mobile cities called Regios and learn to use special weapons called Dite, by harnessing the power of Kei to defend themselves. In the Academy City of Zuellni, Layfon Alseif is hoping to start a new life and forget his past. However, his past has caught the attention of Karian Loss, the manipulative Student Council President and Nina Antalk, a Military Arts student and Captain of the 17th Military Arts Platoon, who instantly recognizes his abilities and decides he's the perfect candidate to join her group. However, with a secret past that won't leave him alone and unknown powers beyond normal, Layfon just might not take it.
|Ratings:||TVMaze: No Rating|
|Released:||January 10, 2009|
|Genres:||Adventure Romance Anime Sci-Fi|
|AKA:||Kokaku no Regios, Kōkaku no Regios, Koukaku no Regios, Regios - miestas po kiautu, 鋼殻のレギオス|
|Cast:||Kousuke Toriumi Miyuki Sawashiro Ayahi Takagaki Ami Koshimizu Kishō Taniyama Saki Fujita Takehito Koyasu Shinnosuke Tachibana Junichi Suwabe Hiroki Yasumoto Daisuke Sakaguchi Makoto Yasumura Mai Nakahara Kaori Nazuka Fuyuka Oura Nobuhiko Okamoto Takuma Terashima Eri Sendai Mikako Takahashi Daisuke Kirii Youji Ueda Akeno Watanabe Kaoru Shimamura Asuka Ōgame Hiro Yuuki Hajime Iijima Sousuke Komori Yui Kano Jun-ichi Kanemaru|