"Himitsu Sentai Gorenger" is a Japanese tokusatsu television series that aired from 1975 to 1977. It's the 5th entry in the Super Sentai series.
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Goranger centers on five heroes, each identifiable by a color and military-style codename. Their teamwork, differing personalities, and signature moves (later called "team attacks" or "finishing moves") created a blueprint for the genre. Episodes tended to be self-contained, focusing on a new plot by the Black Cross Army: sabotage, kidnapping, or monster attacks resolved by Goranger’s intervention. himitsu sentai goranger internet archive