The powerful Demon King has a secret that nobody knows about.

Iguel sama the demon who soon will become the greatest member of the Demon King Army's Four Heavenly Kings! Except that on the day she thought she would finally be promoted she instead get transferred to the...

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

Entering into high school, Fujimura Kotone dreams of making friends and finding a boyfriend. However, her classmates avoid her because of her scary face and she has been a loner for a month. One day a group...

The Return of Yamaji Hidenori of the famous "Marry Grave"!! The most terrible Overlord in history is challenged by an obviously weak-looking girl... but could she have a secret!?Many adventurers have finally...

A world of magic and swords. Born into an aristocratic family of a large country, a boy with insufficient magic power bade farewell to his unlucky daily life. Because of his encounter with a Demon, his fate...

A world of magic and swords. Born into an aristocratic family of a large country, a boy with insufficient magic power bade farewell to his unlucky daily life. Because of his encounter with a Demon, his fate...

From now on, you will become the butler of the Demon King’s Castle and live for me! Lute, a young boy who was summoned to another world, but was abandoned due to his incompetence. The one who took his hand was...

The power I posses is the strongest in this world! The enemies I must defeat... are humans!? I was suddenly transported to another world. Being called the ‘Suitable One’, with the world’s strongest power “Holy...

The Kingdom of Albein was blessed with the appeareance of the Miracle children, individuals with the greatest talents ever seen. Despite being around ten years old, with abilities many times stronger than the...

The Kingdom of Albein was blessed with the appeareance of the Miracle children, individuals with the greatest talents ever seen. Despite being around ten years old, with abilities many times stronger than the...

For incompetence, Lewin, a Demon-Tamer adventurer, was banished from the hero’s party. Without being acknowledged for his achievements as a commanding officer. However, the moment he comes into contact with...

A short oneshot by Haruse Hiroki about Maou from Maoyuu trying to shed her useless meat.

The Demon King rules over all demons, and using his immense power, put the human race through 1,000 years of oppression. Thus, the human's era has ended and the demon's era has begun. Lucifer has inherited the...

The Demon King loves his secretary Elena. The time spent waiting for the hero is an irreplaceable time for the Demon King...!? Will their love become closer by the time the Hero arrives!? A romantic comedy...

The Great Demon Lord travels to the Human Realm in order to take it over. However, her long and hard journey leaves her needing to relax at the Chigiri Bathhouse!!

A long time ago... the hero Radix defeated the demon king Dieruptio who was ravaging human territory with the holy sword bestowed on him by the king. A loose fantasy gag!

Maoyuu Maou Yuusha in 4-koma.

After a long and treacherous journey, our Hero finally arrives at the Overlord’s castle only to find himself being asked for help. The Hero explains how the war that the demons have brought upon the humans have...

"You are mine, and I am yours." The world cannot be saved by the victory of a single man. This book begins at the point where the climax should occur; the battle between a Demon Queen who is a little strange...

After a long and treacherous journey, our Hero finally arrives at the Overlord’s castle only to find himself being asked for help. The Hero explains how the war that the demons have brought upon the humans have...