Himitsu Sentai Gorenger

Himitsu Sentai Gorenger is a Japanese television series. It is the 1st in Toei's Super Sentai series. "Gorenger", by Shotaro Ishinomori, was the first in the long-running "Super Sentai" metaseries of tokusatsu programming. The series aired on NET (now TV Asahi) from April 4, 1975 to March 26, 1977, 84 episodes.
Plot.
When world peace is threatened by the emergence of a terrorist group called the Black Cross Army, EAGLE, the Earth Guard League, is formed to combat the threat. The Black Cross Army sends five operatives to destroy each EAGLE branch in Japan, killing all expect for five agents. These surviving agents are summoned to a secret base located underneath the snack shop "Gon", where they are recruited by EAGLE Japan's commander, Gonpachi Edogawa. They become the Himitsu Sentai Gorengers and are given electronic battlesuits that endow them with superhuman strength and speed. The five dedicate themselves to stopping the Black Cross Army and it's leader, the Black Cross Führer.