Ban Daisuke of Kikaida fame takes the lead role in this classic series pitting a college student against the hostile forces of the Neo-Human Empire. Unique among live action tokusatsu shows, this innovative series features the extraordinary double henshin transformation, the Raijingo supercar, and psionic (psychic) abilities. Watari Goro (Ban) clashes with Emperor Bamba's grotesque corps of mutant monsters, and exclaims, "Summon Supreme Power” (Choriki Shorai!) to initiate his final transformation into Inazuman.

The moth-like superhero Inazuman has the climactic battle with Emperor Bamba and the Neo-Human Empire Phantom Army while also confronting the rise of President Geisel and the Desper Corps. An alternate version of events depicted in the TV series, exhibited theatrically in 3-D.