Takeo Shinkai

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.

The first heroes of the Super Sentai series! The heroes were brought together to defend the world from the Black Cross Army, who attempted to conquer the world. The five powers united as one to defeat the monsters.