Ten thousand years ago, Dangaizer acted as humanity's judge and executioner, burning civilization to ashes. People slowly rebuilt, and their world has once more reached its height. Concealed among the survivors, the evil organization Goma waits for Dangaizer to come back, and a race is on over the awakening of the three people able to pilot it and bring the world under their rule. At the center is the third pilot, who has yet to learn what her destiny really is. Whether she awakens in time decides if the world's future ends up in Goma's hands. The four-episode 1999 OVA blends sci-fi mecha adventure with ecchi elements.