Watch Kyou kara Ore wa!! Online

Two transfer students, Mitsuhashi Takashi and Itou Shinji, tired of their boring normal life and unpopularity decide to take their arrival at a new school as an opportunity to reinvent their image, and become delinquents! Itou's justice clashing with Mitsuhashi's mischievous ways, they initially antagonize one another but soon become fast friends. The delinquent duo set out on various misadventures to become the greatest delinquents in all Japan!

Yuuri returns to Shin Makoku and resumes his position as the Maou. He slowly begins to discover that much has happend while he was away: the rise of an ancient secret society that threatens the peace of both humans and Mazoku, and a fight for the throne that now leaves the nobles wondering who is the legitimate Maou.

Life has returned to some form of normalcy after the end of the series, and so His Majesty Yuuri Shibuya travels to oversee how things are going. While doing so, he runs into the king of Small Shimeron--Sararegi. But it seems there may be something more to him than the friendly king he presents himself as. Yuuri go back to Shimaron to relax and meet some friends, when the "king" of Little Shimaron suddenly joins the group and wants the Maou to come to his country. The Original king sends a message to Yuuri's brother and his friend that Yuuri is in trouble.

Plot Summary: Yuri Shibuya was living a pretty normal life. That changed the day he was dunked into a toilet after an attempt to save a classmate from a gang of bullies. Instead of just getting a good soaking, he’s pulled in. The next thing he knows, he’s in a world that vaguely resembles medieval Europe. If that’s not odd enough, he’s told that he is to be the next Maoh, just because he has black hair and black eyes. The Maoh is the King of the Mazoku, who are coexisting not-so-peacefully with the humans in this world. Much to his subjects’ dismay, he’s totally different from the rulers they’re accustomed to. He’s kind, considerate, a believer in justice, and not willing to use violence to solve conflicts. Not exactly someone they want running a country on the very brink of war. Now, Yuri has to deal with trying to become a good Maoh, while at the same time attempting to adapt to this lands’ customs and culture, all in a world where the tension between the humans and Mazoku is reaching its peak.