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.

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.

Superhuman Judas, or Hikaru Misumi, was part of the armed robbery group Diamond Eater, but had a change of heart after being defeated by Human Satellite Earth-chan. After being released from prison, Hikaru is registered in the Superhuman Bureau, and decides to protect the activities of young people like him. However, the extreme actions of Earth-chan, who reacts to the brain waves of people calling for help, become recognized by society as absolute justice. During the student protest at Haneda Airport against Japan's participation in the Earth Defense Corps, Earth-chan appears while she is guarding the Prime Minister.

The Secret Detective Team BL led by Yumihiko Otonashi refuses superhuman registration and has continued to act on their own with a massive robot named Gigander Seven. Then, Yumihiko receives a notice saying the evil superhuman Lucifer's Eyes will steal superhuman Rainbow Knight's "Crescent Gun" from a collector. Rainbow Knight is a popular superhuman who gave hope to Japan after the war, and Jiro too holds dearly an experience where he was saved by Rainbow Knight. However, Rainbow Knight, the hero of justice, has been labeled as the culprit of the "Otetsu Kidnapping," and there was a conspiracy theory regarding the death involved...

Housewife Sanae Hatakeyama and her family of six live in the antique shop "Mori-no-ya." Her husband Minoru was the first Japanese prisoner when war broke out with the U.S., and close to 30 years had passed without his return. The seemingly ordinary Hatakeyama family had survived a great disaster that occurred at a nearby chemical plant, and had also been witnessed several times over the years with the exact same family members. Therefore, there were suspicions that they were immortal superhumans. After the Superhuman Bureau gets curious about the family, Fuurouta and the others start on a secret investigation. But then, Sanae receives word that Minoru is returning.

Infernal Queen is a fanatical organization that ruthlessly kills everyone from politicians to criminals if deemed evil by the organization. Their scientifically almighty mothership IQ has flown from the American continent to Japan, where the Superhuman Bureau is, and started executing criminals. Suspicion is placed on Hyouma as he looks like the leader of IQ, and the masked Public Security Force Chief Shakko comes to the Superhuman Bureau. Are the same two people existing at the same time? Hidden behind the mystery was the secret of Jaguar, or Hyouma, that absolutely cannot be shared with others.

Along with the return of the Ogasawara Islands, the U.S. Navy's state-of-the-art submarine Antares will be coming to Yokosuka. Students flock to the port in order to see the show by the popular group "Angel Stars." Then radical superhumans hiding amongst the crowd start to protest, and there is chaos after musical notes materialize in sync with the performance. And then, a superhuman calling himself Wonder Sword Claude slices the submarine in half and starts to uncover the terrifying secret hidden inside Antares.

Murders targeting doctors and nurses have taken place in Sapporo. During the investigation of SPR children who manipulate magic and science, it is revealed that superhumans are used as guinea pigs for a horrible experiment. What is the goal of Wonder Sword Claude who is suspected as the mastermind? Kikko visits the Municipal Hakko High School when the heroic superhuman Galboi Riker who flew from the Soviet comes falling down in a horrid state. The students get a testimony saying he was shot down by the Self-Defense Force and the American superhuman Master Ultima, and rise up against the tyranny of the government.

The youth who had awakened to superhuman powers have shifted their sense of justice towards anti-war, anti-America, and anti-establishment, leading them to be called "Superhumanists." Human experimentation and at the Ogasawara Islands and governmental use of superhuman powers come to light. The enraged students rise up for a large-scale protest in Shinjuku, Tokyo in order to realize a "Superhuman Revolution." Jiro gets into action as well, to make Kikko back to normal after she transforms into the queen of the demon world. While Wonder Sword Claude works in stealth, will Jiro be able to follow through with his ideal of "Protect all superhumans"?

Une manifestation étudiante se déroule à Shinjuku pour protester contre l’accord secret d’Okinawa. Désormais, les super-humains non répertoriés sont considérés comme des criminels par le gouvernement. Alors qu’ils s’entrainent au maintien de l’ordre sous les ordres des forces de défense, le DSH et le Lt Shiba voit soudain un androïde de l’Alliance pour la paix débarquer. Il est venu sur Terre pour traquer le Planétaire S qui s’y cache et qui, avec ses semblables, est responsable de l’extinction de nombreux systèmes solaires !

Une mystérieuse jeune femme utilise la musique pour tuer des aliens qui se font passer pour des humains. Le DSH mène l’enquête et remonte vite à un hôpital clandestin pour super-humains où est soignée la suspecte. L’identité de cette dernière va en surprendre plus d’un, à commencer par Jirô, qui accepte néanmoins de la prendre sous son aile. Quelles sont les véritables motivations de cette tueuse en série ? Jirô pourra-t-il vraiment la protéger du DSH comme il le souhaite ?

Le Grand Prix international de Sapporo approche à grands pas, et l’équipe japonaise de saut à ski doit bientôt inaugurer le tremplin qui servira pour la compétition. Mais lors d’un entraînement, les trois athlètes nippons sont frappés par des éclairs. À leur réveil, une étrange fleur leur a poussé sur la tête. L’équipe de saut à ski étant la meilleure chance de médailles du Japon, le ministère des Sports fait aussitôt appel au DSH pour résoudre ce mystère. Des super-humains se cachent-ils derrière tout ça ?

Un incendie a ravagé un train de nuit dans le tunnel d’Hokuriku. Les super-humains sont immédiatement mis en cause par le gouvernement. Emi, inquiète pour ses semblables, part voir Dévila, une yôkai des profondeurs qui déteste les humains. Elle craint que l’accident ne soit un avertissement de Dévila aux humains. Pendant ce temps, Dévilo, le petit frère de Dévila, apparaît à la gare de Shinjuku. Subjugués par son discours, les passants se mettent à le suivre... Mais les forces de défense et le DSH ne sont pas loin !

Wakamura Ichiyu est un employé ordinaire. Un matin, le bus dans lequel il est monté avec sa fille est attaqué par Jack Flash, un super-humain en cavale. Jeté hors du bus par ce dernier, Wakamura se transforme alors en super-humain et revient sauver les passagers. Mais d’où peut bien lui venir ce nouveau pouvoir ? La réponse pourrait bien être des plus surprenantes !

Le corps d'une femme, prisonnier des glaces, est découvert au Pôle Sud. Récupéré par l’agence Empire, il est apporté au DSH pour investigation. Très vite, on découvre qu’il s’agit du Masque de fer, un personnage célèbre des contes japonais. Ramenée à la vie, elle est conduite à la résidence du Premier ministre qui désire s’entretenir avec elle. Que peut bien lui vouloir le Premier ministre ? Et pourquoi Jaguar semble-t-il la connaître ?

Le sergent-major Jonathan Morrell, de l’US Army, a déserté de la base américaine de Yokota. Le colonel Carolco, qui commande son unité, charge le DSH de le retrouver. Traumatisé par les combats qu’il a livrés en Asie du Sud-est, Jonathan ne demande qu’une chose : rentrer dans sa ville natale, aux USA. Opposé à l'utilisation des super-humains comme soldats, Jirô est bien décidé à l’aider. Mais le DSH et surtout l’US Army ne l’entendent pas de cette oreille !

En l'an 49 de l'ère Shinka, le 1er ministre Tachibana décide d’importer des USA les robots NUTS afin de renforcer le contrôle des super-humains. Michiko, de l’agence Empire, est chargée de recruter ceux qui piloteront ces robots. Evidemment, la décision du gouvernement divise les super-humains et certains semblent prêts à tout pour détruire ces nouveaux robots. Jirô sera-t-il de ceux-là ?

Une menace plane sur les NUTS exposés au centre de Tôkyô. Le DSH et le Service de sécurité super-humain sont aux aguets. Mais qu’en est-il de Jirô ? Est-il prêt à s’opposer à des super-humains ? La veille, la réplique du casque de Claude l’a plongé dans le passé et lui a fait découvrir ce qui serait son enfance. Comment savoir si c’est bien la vérité ? Le film produit par Empire, qui revient sur les évènements tragiques qui ont secoué le Japon par le passé et qui fait un tabac dans les salles, pourrait-il confirmer ce qu’il a vu dans le casque ?

Trois mois après l’ouverture à Ultima Polis de l’exposition sur les super-humains, Emi et ses alliés décident de prendre possession de la cité. Devant cette rébellion de yôkai et autres kaijû, le gouvernement lance une vaste opération afin d’appréhender tous les super-humains considérés comme dangereux. Kikko et Fûrôta continuent à chercher Jirô, qui semble avoir découvert ce que cache Ultima Polis. Quel sinistre projet se cache derrière la création de Master Ultima et Empire ? Découvrez-le sans plus attendre !

Alors que le combat fait rage entre Jirô et les supers-humains, Kikko décide d’intervenir ! Elle ramène Jirô à Ultima Polis où Emi entend bien s’expliquer avec elle. C’est alors que Satomi, accompagné de Jaguar, fait son entrée et révèle à tous les véritables intentions de Jirô. Mais quelles sont celles de Satomi ? Pourquoi veut-il tant voir les supers-humains disparaître ? Préparez-vous pour un final explosif !