Most versions of Goranger on the internet have "hard subs" (subtitles burned into the video). The generally provides soft subtitles (separate .SRT or .ASS files). This allows viewers to turn off the subtitles to appreciate the raw visuals, or adjust the font size. The translation itself is a "retro-script"—meaning it preserves the 1970s slang and tone of the original, rather than modernizing the dialogue for a 2020s audience.
While much of the Tokusatsu catalog has faced purges on the platform, the Internet Archive remains a critical repository for these specific Goranger rarities: himitsu sentai goranger internet archive exclusive
+ 5 subtitle tracks: