Nierland—an A.I complex theme park where dreams, hopes, and science intermingle. Created as the first-ever autonomous humanoid A.I, Vivy acts as an A.I cast for the establishment. To fulfill her mission of making everyone happy through songs, she continues to take the stage and perform with all her heart. However, the theme park was still lacking in popularity. One day, an A.I named Matsumoto appears before Vivy and explains that he has travelled from 100 years into the future, with the mission to correct history with Vivy and prevent the war between A.I and humanity that is set to take place 100 years later. What sort of future will the encounter of two A.I with different missions redraw? This is the story of A.I destroying A.I. A.I diva Vivy's 100-year journey begins. (Source: MAL News)

In a city which should be familiar, there is the feeling of something a little different. Odokawa is a taxi driver who lives an ordinary life, taxing some quirky customers around. A slightly eccentric stranger who has no relatives nor any relations with other people, Odokawa's hobby is to listen to Rakugo on the radio before going to bed. For the time being, the only people he can consider as friends are his family doctor Gouriki, and his high school classmate Kakihana. Kabasawa, a college student who wants a buzz, Shirakawa, a nurse who's hiding something, comedian group Homo Sapiens, who isn't selling well, the city hoodlum Dobu, and the rookie idol group Mystery Kiss—the conversations with these people, which should not have meant much, lead to a girl who disappeared. (Source: MAL News)

Second-year high school student Yatora Yaguchi is a delinquent with excellent grades, but is unmotivated to find his true calling in life. Yatora spends his days working hard to maintain his academic standing while hanging out with his equally unambitious friends. However, beneath his carefree demeanor, Yatora does not enjoy either activity and wishes he could find something more fulfilling. While mulling over his predicament, Yatora finds himself staring at a vibrant landscape of Shibuya. Unable to express how he feels about the unusually breathtaking sight, he picks up a paintbrush, hoping his thoughts will be conveyed on canvas. After receiving praise for his work, the joy he feels sends him on a journey to enter the extremely competitive Tokyo University of the Arts—a school that only accepts one in every two hundred applicants. Facing talented peers, a lack of understanding of the fine arts, and struggles to obtain his parents’ approval, Yatora is confronted by much adversity. In the hopes of securing one of the five prestigious spots in his program of choice, Yatora must show that his inexperience does not define him.

"With the help of the "Dragon Sin of Wrath" Meliodas and the worst rebels in history, the Seven Deadly Sins, the "Holy War", in which four races, including Humans, Goddesses, Fairies and Giants fought against the Demons, is finally over. At the cost of the "Lion Sin of Pride" Escanor's life, the Demon King was defeated and the world regained peace. After that, each of the Sins take their own path; the first being the "Boar Sin of Gluttony" Merlin, who works together with King Arthur aiming to create a new kingdom." "Meliodas was traveling with Princess Elizabeth to a place of memories. Along the way, by chance he reunites with his younger brother, Zeldris. Meanwhile, the wedding of Harlequin, the "Bear Sin of Sloth", and Diane, the "Serpent Sin of Envy", was about to take place, at a blessed ceremonial hall, with the presence of the "Fox Sin of Greed" Ban and the "Goat Sin of Lust" Gowther as well. With the advent of Diane in a dress, an eerie sound like the rumbling of the earth began to echo in the brilliant forest." "Punish the Seven Deadly Sins that ruined the Holy War and those who contributed to it." "Suddenly, an army of Fairies and Giants rushes to the land where peace should have come. Leading the enemy are the once missing "Second Fairy King" Dahlia and the "Giant Master Craftsman" Dubs. What is the purpose of the strange-eyed invaders...?" "Everyday life is destroyed by those who desire the chaos of the world. A terrifying conspiracy that threatens all races develops. What is the future ahead of the battle between light and darkness?! Can this cursed world have true peace? The fate of the fragile world is entrusted again to the reunited Seven Deadly Sins."