In the envisioned year of 2015, Earth faces an existential threat not from the stars, but from its own prehistoric past. The Super Inframan depicts a world where a "Science Headquarters" serves as the primary global defense against the sudden re-emergence of Princess Dragon Mom and her subterranean demon army. The future is presented as a high-tech era defined by advanced laboratory facilities and a centralized military-scientific authority capable of radical biological engineering to preserve human civilization.

The societal dynamic is centered on a science-driven defense hierarchy where technological superiority is the only deterrent against supernatural or prehistoric forces. Unlike many Western sci-fi futures that focus on space exploration, this vision of 2015 remains strictly Earth-bound, emphasizing the planet's hidden depths as a source of conflict. The technological focus is almost exclusively on human augmentation, specifically the "Infra-Man" project, which transforms a human volunteer into a bionic entity to serve as a protector of the state.

The film’s central prediction involves radical bionic surgery and the use of solar energy as a weaponized power source. While the real 2015 saw significant advancements in bionic prosthetics and solar power efficiency, the film’s "Thunderball Fists" and instantaneous physical transformation remain firmly in the realm of fantasy. The film’s 2015 aesthetic—filled with flashing lights, spandex, and bulky computer consoles—reflects a 1975 understanding of "high-tech" rather than the sleek, digital reality of the actual 21st century. Additionally, retrospective analysis highlights the film's optimistic view of scientific intervention as a purely heroic, transformative force, a sentiment that diverged from the more cynical view of biotechnology that actually predominated by 2015.