Episode 1
Neo Hong Kong, a nearby unprecedented city built on the ocean of the former Okinawa. Behind it was a secret organization with a unique biological network, the name of which is "Goma". Earth D / D, Wind Dine, Fire Sir, and Water Pixis. The four heavenly kings of Goma were planning to prevent the revival of Dungaiser by manipulating each elementary particle-shaped god.
Aired 24/09/1999EP 1 - Episode 1

Dangaizer 3
10,000 years ago, acting as judge, jury and executioner, Dangaizer sealed the fate of mankind by reducing it to ashes. Slowly, mankind rebuilt their civilization and once again stands at its peak. Hiding amongst the survivors of mankind, the evil organization of Goma lies in wait for the return of Dangaizer. This time, it’s a race to stop the awakening of the 3 that can pilot Dangaizer and subjugate the world to their rule. Will the 3rd pilot learn her true destiny and awaken in time, or will the world find a new destiny in the hands of Goma?
(Source: AniDB)