Commander Sugata discovered the existence of the Royal Underground Empire Tube, a malignant force that desires to dominate the land, which is based underneath Japan. He recruits five young people, each one specializing in a style of martial arts, and teaches them in the ways of the mystical "Aura Power" energy. A year after he recruited and trained the Maskmen, Tube is ready to strike.
Ryôsuke Kaizu
Takeru
Kouichi Kusakari
Kenta
Issei Hirota
Akira
Yuki Nagata
Haruka
Kanako Maeda
Momoko
Hayato Tani
Sugata Sanjuurou
Mina Asami
Prince Igam / Princess Iyal
Keijirō Shiga
Baraba
Kaori Kubota
Fuumin
Shunta Fuchino
Kiros
Hiroshi Takeda
Narrator
