Himitsu Sentai Gorenger: The Blue Fortress
- Cast: Naoya Makoto, Hiroshi Miyauchi, Baku Hatakeyama, Lisa Komaki, Yukio Itô
- Duration: 24 minutes
- Genre: Science Fiction, Action, Adventure
- Rating: 10/10
- Release Date: 1975-07-26
A mission to take down a Black Cross fortress becomes hampered when a Masked Monster, under the direction of a returned general, takes Variblune from Shinmei for their usage. This is a theatrical version of episode 15 of the Himitsu Sentai Gorenger television series.
