Gigantes Guerreiros Goggle Five (1982)

It's the very first Super Sentai series what made many of it's successors possible. If you want to watch the original first season of the Super Sentai series.

Be are old toku with similar special effects both are light heart series where the enemies cause a lot of mischief the main characters both have kid companions

It's the 5th sequel of the series from Super Sentai right after Taiyo Sentai Sun Vulcan which is the 4th sequel. If you would like to watch the super sentai series chronologically.

It's the 6th sequel of the series from Super Sentai right after Dai Sentai Goggle-V which is the 5th sequel. If you would like to watch the super sentai series chronologically.