The suspense story centers around Zen Seizaki, a prosecutor with the Tokyo District Public Prosecutors' Office. While investigating illegal acts by a certain pharmaceutical company, Seizaki stumbles across a conspiracy over an election for an autonomous "new zone" established in western Tokyo. (Source: Anime News Network)
Naomi, a shy teenage bookworm, is visited by his future self and tasked with fixing his biggest regret–his classmate and soon-to-be-girlfriend Ruri is going to die from an accident soon after they begin dating. But his chance to alter the future soon turns out to be far more complicated, as the very world the teens live in isn’t quite what it seems. (Source: Seven Seas Entertainment)
Koujirou Shindou. Cabinet Office Director-General for Policy Planning is at Haneda Airport for a business trip. While the plane is on the runway, a giant structure suddenly appears out of thin air. The plane carrying Shindou and 251 passengers is taken undamaged inside the giant structure. After everyone disembarks, a man who looks like an ordinary human being shows up. He assures those from the plane that they're not in any danger. Shindou asks him to identify himself and explain the situation. Then the outside of the structure is displayed on a large screen, and at the same time, every passenger's cell phone starts ringing all at once. On each cell phone screen is a message from this man, to every one of Japan's citizens: "I, Yaha-kui zaShunina, hereby notify you that I am going to intervene in Japan's internal affairs." What is this young man's goal? And will Shindou manage to become an intermediary between Japan and the Anisotorons...? (Source: Anime News Network)
Naomi, a shy teenage boy, is visited by his future self and tasked with fixing his biggest regret—his classmate and soon-to-be girlfriend Ruri is going to be in a terrible accident. This “future self” knows all about Naomi’s past, present, and future, and can tell him just what to do and say in every situation, from a first date to a deadly lightning strike. But does this mysterious man really just want to give Naomi and Ruri a happy ending, or is there something far bigger at stake?
A quiet and unremarkable child, Mirei meets her future self, Misuzu during her middle school life one day. She had come from the future to tell Mirei about the two very important person whom she would meet from now, and to request for her help for a certain task. Through her meeting with Misuzu, Mirei gradually turns from her docile self to an attractive and expressive girl. When she eventually progresses to highschool, she meets the fated two, Naomi and Ruri. For the sake of the happiness of those two, what is it that Mirei can do—. Source: Shueisha
The manga takes place immediately after the end of episode five of the anime series, and tells another story not told in the anime. The manga follows high school students whose lives are completely changed after the arrival of the Kado cube and the unlimited energy source Wam. (Source: Anime News Network)
In the distant future, society has all but eliminated the need for a sentient workforce. Thanks to an all-powerful AI network known collectively as Titan, humanity is now free to indulge in an era of unprecedented peace and prosperity. But one day, hobbyist psychologist Seika Naisho gets a job offer from a mysterious man by the name of Narain Srivastava--one of only a handful of people in the entire world who is still traditionally employed. Narain wishes to enlist her expertise in the wake of a sudden and inexplicable malfunction in the AI network: as a therapist for Titan itself. (Source: Seven Seas Entertainment)

