: A significant archival work is the Himitsu Sentai Goranger Music Collection , which features the series' iconic soundtrack composed by Chumei Watanabe. It includes the opening theme "Susume! Goranger" and various background tracks like "Kuro Juujigun no Shinkou" (The Black Cross Army's Invasion).
The serves as a vital repository for preserving the legacy of Himitsu Sentai Goranger (1975–1977), the foundational series that launched the global Super Sentai franchise . As the series that established the "five multicolored heroes" trope, its digital preservation allows fans and historians to access rare media that might otherwise be lost to time. Digital Preservation of Goranger Media himitsu sentai goranger internet archive work
: Archival efforts have uncovered unique items like a "mysterious" Goranger interactive CD-ROM , which functions as a digital guide to the series, containing pictures and episode synopses for its record-breaking 84-episode run. : A significant archival work is the Himitsu