Denshi Sentai Denziman is Toei's fourth entry to its Super Sentai series. The title given to this series for international distribution by Toei is Denziman, Electric Fighters.3000 years ago, the Vader Clan devastated the planet Denzi. Denziland, an island from Denzi, landed on Earth. In modern times, the computer of Denziland awoke the Denzidog IC when it detected the Vader Clan approaching Earth. IC found five young people (who may or may not be descendants of the Denzi people) to become the Denzimen in order to defend Earth, the Vader Clan's next target.