Concrete Revolutio

It is the 40s of the Shinka Era... In Japan, "superhumans" such as giant aliens, super robots, and monsters were active. While causing mysterious incidents, the "superhumans" at times stop destruction and save people. Jirou Hitoyoshi belongs to the "Superhuman Bureau," which works to register and protect such superhumans, and he has come to scout Kikko Hoshino, who is working as a server at a café. She is a "witch girl" type superhuman. And right in front of Jirou and Kikko, a battle between Grosse Augen, the superhuman of justice, and an "S" Planetarian unfolds, leaving Jirou and Kikko no choice but to join in the battle.

Fuurouta is a prank-loving ghost with transformation abilities. He became a bird at a department store in Ginza and let free a beautiful insect that was on sale. However, it was no average insect at all. The "Black Fog" that occurred at the same time flowed to Nagatacho and engulfed the area around the National Diet Building. Jirou and Kikko, who were handling the problem, meet Fuurouta at the police station and take him to the "Superhuman Bureau." Fuurouta gets interested in the bureau's activities and tries to go against the "Black Fog" in order to join...

Society was stunned by a case of serial bombings. Raito Shiba, a detective who exclusively handles superhuman cases, gets suspicious that there is nothing left behind at the scene. Raito guesses that employees of the military corporation Yatsuka Heavy Industry were attacked, and investigates the factory in Tachikawa. Then at a nearby park, he meets a girl named Mieko in a schoolgirl uniform. When the conflict worsens with the "Superhuman Bureau," which he has seen as an enemy for long, the surprising secret about Mieko comes to light. Raito, who had his life taken away by an evil organization and was made into a machine body, starts to get complicated feelings in his mind.

A month has passed after superhuman Grosse Augen, who has fought beasts, left Earth. And as if they were waiting for this moment, beasts appear one after another. Since a number of superhumans new and old, like Human Satellite Robot Earth-chan, fought together, each incident was solved before there was any large damage. With a beast craze going on, Jiro visits a company trying to start a radio exclusively for beasts. There, he witnesses the small beast GaGon, who is friendly with humans. What sort of secret lies in the beast that is controlled by evil and goes wild?

Acting against the U.S. which started to use space beasts as a weapon, various countries began to follow suit as to act as a preventative force. Is it possible to peacefully use beasts that can at times become uncontrollable? With the suspicion of the people abounding, the protest movements start to become even more active. The Superhuman Bureau infiltrate Peace University in search of the missing Seiji Matsumoto. However, Jiro gets a mysterious drug injected in him, and he starts to go on a rampage in Equus. Meanwhile, the American army's Space Beast, which was supposed to have been missing, fuses with GaGon and starts a fierce battle.

The popular novelty band "Mountain Horses"... When "The Quartet" came to Japan and sold out the Nippon Budokan in June, the 41st of Shinka Era, they were playing as the opening band. Once the concert starts, the souls of the young people become liberated by the power of music. Is that the superhuman power that "The Quartet" has? Each of the Mountain Horses members who came into contact with them gain supernatural powers, but they were only usable for comedic purposes. Eventually, a conspiracy starts to progress, revolving around the superhuman powers that started to appear among the young people.