15 years ago, the newborn Ukai Nanoha and her mother were involved in a plane crash. The mother was killed and the child alone, among all of the passengers, survived. This survival was brought about thanks to the Great Demon Maou, who replaced her unbeating heart with one of his own, allowing her to live on.
Now, however, Maou has appeared once again and attempts to force her to return his heart. In the end, Nanoha goes to live in Mezon Aasu (Earth Mansion) which exists solely for the use of magical beings, and for now at least, retains possession of the Great Demon Maou's heart...but how will she be able to handle being manager of Earth Mansion, the place in which Maou himself makes his residence?
Chikyuu Kanrinin has finished publishing and it has 17 Chapters. It is also Known as: 地球管理人; ちきゅうかんりにん, Caretaker of the Earth, Chikyuu Kanri-nin
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Top 5 Manga Like Chikyuu Kanrinin [2026 List]
5. Mugen Spiral
Yayoi, a spunky high school girl, has inherited spiritual powers from her mother, and she uses these powers to protect people. During a fight with the devil Ura, Yayoi's power turns the devil into a black kitten. Now, even though Ura doesn't hide his desire to "eat" Yayoi's power when he gets the chance, they develop an interesting relationship: the two begin living together, and Yayoi takes her new feline "friend" on her adventures.
Volume two Contains the side stories:
Mugen Spiral Special Story
Some Day
Mugen Spiral has finished publishing and it has 12 Chapters. It is also Known as: 夢幻スパイラル, Mugen Spiral
4. Akuma to Tsuki no Yoru
Kyouko has always been alone. Her parents are always at work and she has no friends around her. One day, she found Lucifer who claims to be the Prince of the Underworld in a garden. After being rescued by Kyouko, Lucifer has decided to stake his claim on Kyouko as his wife. But why is Ishii-kun, the guy whom Kyouko confessed to suddenly wants Kyouko for himself?!
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Akuma to Tsuki no Yoru has finished publishing and it has 1 Chapters. It is also Known as: 悪魔と月の夜, Akuma to Tsuki no Yoru
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When Yuna Lee's mother moves to Germany to pursue a music degree, she's left to stay with her father, a university professor, and her three older brothers, who are fiercely overprotective of her.
During her summer vacation, she visits her mother in Germany, where she falls off a cliff and is rescued by Rieno, an 18-year-old knight living in the land of Phantasma. Rieno makes a deal with Yuna that because he has saved her life, she must marry him and become his queen. Indebted to him for saving her life, Yuna is torn between her normal world back home and life as Phantasma's Queen.
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2. Kanata kara
On her way home from school one day, Noriko is unexpectedly plunged into a strange and extraordinary fantasy world. Her troubles compound exponentially when she is rescued and befriended by a handsome young man by the name of Izark. He may be brave and courageous, but inside Izark lurks the darkest evil imaginable. And according to an ancient prophecy, Noriko possesses the power to unleash that evil. Now, inexorably bound together, these two unlikely allies must navigate a world both wondrous and hostile.
From Far Away has finished publishing and it has 56 Chapters. It is also Known as: 彼方から, From the Other Side
1. Mage & Demon Queen
Adventurers seek to take the demon queen’s head, but a young female mage wishes to take her hand.
(Souce: Line Webtoon)
Mage & Demon Queen has finished publishing and it has 187 Chapters. It is also Known as: Mage and Demon Queen
