由於人類過快的發展導致環境出現異常，為確保地球永久適合人類居住，人們在環境嚴酷的土地建立了「圓拱城邦」，把環境相對較好的土地讓給了動植物。有一些人認為應該回歸自然、生活在自己原本的土地，然而由於這樣會令壟斷巨蛋都市鐵路的大財團「西伯利亞鐵路」利益受損，因此該財團極力阻止人們離開。曾經有一名少女美亞帶領人民來到了亞邦，她的故事也為後人所傳誦。自此有人成為「逃難主義者」，展開了回歸的計劃「艾可達斯」。 在遊戲稱王的少年——凱納·辛格，在冬至嘉年華前夕的上課時間，被西伯利亞鐵路警察隊以身為「逃難主義者」的原因含冤困進地牢裏，並認識了同為剛被拉入地牢的肯恩·畢裘。在肯恩的帶領下，凱納逃出了地牢，到達公營城邦的權貴密達尤公爵的倉庫，及借來了公爵的古董極限戰士。凱納坐上極限戰士，並以自己在遊戲的稱號「王者凱納」作為機體名字。
由於人類過快的發展導致環境出現異常，為確保地球永久適合人類居住，人們在環境嚴酷的土地建立了「圓拱城邦」，把環境相對較好的土地讓給了動植物。有一些人認為應該回歸自然、生活在自己原本的土地，然而由於這樣會令壟斷巨蛋都市鐵路的大財團「西伯利亞鐵路」利益受損，因此該財團極力阻止人們離開。曾經有一名少女美亞帶領人民來到了亞邦，她的故事也為後人所傳誦。自此有人成為「逃難主義者」，展開了回歸的計劃「艾可達斯」。 在遊戲稱王的少年——凱納·辛格，在冬至嘉年華前夕的上課時間，被西伯利亞鐵路警察隊以身為「逃難主義者」的原因含冤困進地牢裏，並認識了同為剛被拉入地牢的肯恩·畢裘。在肯恩的帶領下，凱納逃出了地牢，到達公營城邦的權貴密達尤公爵的倉庫，及借來了公爵的古董極限戰士。凱納坐上極限戰士，並以自己在遊戲的稱號「王者凱納」作為機體名字。
Key Animation (ep 26)
Key Animation (ep 14)
Key Animation (eps 2, 9, 15, 20, 23, 26)
Key Animation (ep 21)
Publicity
Key Animation (eps 1, 20, 23)
Producer
Key Animation (eps 9, 11)
In-Between Animation (ep 2)
Key Animation (ep 14)
Animation Director (eps 3, 12, 19, 25), Key Animation (eps 1, 6, 8, 16, 21)
Key Animation (ep 18)
2nd Key Animation, Key Animation (eps 13, 22), Assistant Animation Director
Key Animation (ep 10)
Key Animation (ep 17)
Key Animation (ep 13), Assistant Animation Director (ep 13)
Special Effects
Key Animation (eps 5, 9, 15, 23, 26)
Key Animation (ep 5, 9, 14-15, 23, 26)
Animation Director (ep 15)
Editing
Episode Director (eps 10, 17, 21)
Key Animation (ep 20)
Art Director
Key Animation (ep 14)
Animation Director (ep 9)
Character Design, Chief Animation Director, Animation Director (ep 1-2, 14, 22, 26), Mechanical Design, Key Animation (OP, ED, ep 11, 13-14, 19, 26)
Animation Director (ep 26)
Sound Director
Theme Song Performance (Opening)
Storyboard (eps 13, 19), Episode Director (eps 2, 8, 13, 19, 25)
Key Animation (eps 2, 7, 26)
Key Animation
Key Animation (ep 26)
Music
Key Animation (ep 23)
Storyboard (ep 9)
Director, Storyboard (eps 1-2, 4, 9-10, 12-15, 17, 20, 24-26), Episode Director (ED), Original Creator, Theme Song Lyrics (OP)
Script (7, 9, 14, 20, 22)
ADR Director (French)
ADR Director
Animation Director (ep 6), Key Animation (ep 3)
Key Animation (ep 18)
Key Animation (eps 18, 24)
In-Between Animation (eps 14, 17, 26)
Storyboard (eps 10, 18)
In-Between Animation (eps 14, 17, 19, 26)
Episode Director (ep 15)
Key Animation (eps 2, 4)
Storyboard (eps 11, 16, 22), Episode Director (eps 1, 6, 11, 16, 22), Key Animation (ep 26)
Key Animation (eps 17, 20)
Key Animation (ep 5)
Digital Paint (MI)
Animation Director (eps 8, 16), Key Animation (eps 3, 6, 8, 10, 22, 25-26)
Animation Director (eps 6, 12, 19, 25), Key Animation (eps 3, 10, 16, 21)
Animation Director (eps 4, 9, 17, 23), Key Animation (OP, eps 2, 4, 9)
Character Design
Script (eps 10, 18)
Storyboard (eps 18, 24)
Storyboard (ep 5)
Mechanical Design
Script (eps 1-5, 11, 16-17, 25-26), Series Composition
Key Animation (ep 10)
Storyboard (ep 23), Episode Director (ep 23)
Original Creator
Key Animation (eps 10, 17, 23)
Key Animation (ep 5)
Key Animation (ep 26)
In-Between Animation (eps 18, 24)
Key Animation (eps 18, 24)
Key Animation (ep 24)
Key Animation (eps 10, 20)
Key Animation (eps 18, 24)
Script (eps 8, 21)
Key Animation (ep 20)
Key Animation (ep 14, 20, 22, 26), Assistant Animation Director (ep 14)
Key Animation (ep 3)
Key Animation (eps 3, 6, 8, 16, 22)
Color Design
Animation Check (eps 18, 24), In-Between Animation (eps 18, 24)
Storyboard (eps 3, 7, 20), Episode Director (eps 3, 7, 12, 20, 26)
Animation Director (eps 3, 8, 16, 26), Key Animation (eps 1, 6, 8, 26)
Key Animation (ep 14)
Planning
Storyboard (ep 15)
Storyboard (ep 14), Episode Director (ep 14)
Key Animation (ep 1, 26)
Animation Director (eps 5, 10, 20)
Animation Director (eps 13, 21)
Animation Director (Cooperation, Ep 1)
Original Character Design
Animation Director (ep 7), Key Animation (ep 5)
Planning
Key Animation (eps 9, 15)
Key Animation (eps 12, 16, 19, 25)
Key Animation (eps 12, 19, 25)
Key Animation (ep 24)
Amamiya is kawaii!
完結散花～～好看！