In a dystopia riddled with corruption and cybernetic implants, a talented but reckless street kid strives to become a mercenary outlaw — an edgerunner.
One day, Yomogi Asanaka, a first-year student at Fujiyokidai High School, runs into a mysterious man named Gauma who claims to be a “kaiju user.”
The sudden appearane of a kaiju is followed by the entry of the gigantic robot, Dynazenon. In the wrong place at the wrong time are Yume Minami, Koyomi Yamanaka, and Chise Asukagawa, who are dragged into the fight against the kaiju.
In the 21st century, the existence of animal-humans came to light after being hidden in the darkness of history. Michiru lived life as a normal human, until one day she suddenly turns into a tanuki-human. She runs away and takes refuge in a special city area called "Anima City" that was set up 10 years ago for animal-humans to be able to live as themselves. There Michiru meets Shirou, a wolf-human who hates humans. Through Shirou, Michiru starts to learn about the worries, lifestyle, and joys of the animal-humans. As Michiru and Shirou try to learn why Michiru suddenly turned into an animal-human, they unexpectedly get wrapped up in a large incident.