An "alternate world (isekai) school gag" manga. The manga follows Yamada, a company employee who is around 30, and a young demon king. [NN]

🔗: Bookwalker Motoyan Papa to Hitsuji-sensei Vol. 1 Motoyan Papa to Hitsuji-sensei Yotsuba Vol. 1-4 In high school, studious Hitsuji had a secret crush on one of his guy friends–a friendly delinquent ...

A strange phenomenon where one is transferred back to the moment right before something life-threatening occurs. This continues to happen until the cause of the threat is erased. It is as if somebody is forc...

A teacher for the fifth graders claims to be the king of the underworld!? Some of the students then decides to investigate him, is he really from hell?

Police detective Toyama goes undercover as a fifth-grade teacher to a rowdy class in order to discover the truth about the previous female teacher who apparently jumped off the roof of her condo. The student...

A boy opens a chest at his father's temple, and out pops out a Hanyou, a half demon, half human girl who wishes for nothing more than to avenge the death of her mother and herself. It just so happens that th...

Shinichi Kudo is a high-school student who, by using observation and deduction, is good at solving mysteries. While investigating one, he is caught by the criminals that he was watching and forced to take an...