Dive Into Your
Next Obsession

Just like the title says! Not your typical isekai school harem story… (Source: NicoNico Seiga, translated)

Fear and darkness loom above the lives of the citizens of Ente Isla, as the Demon Lord Satan wages war against humans to rule over the world. However, just as humanity nears defeat, their champion, the hero Emilia, successfully brings Satan's conquest to a standstill. This quandary forces him to retreat to a random world known as Earth, alongside his most loyal general, Alciel. Vowing to one day return, Satan decides to recover his powers in this new world. Unfortunately, Earth ends up being devoid of invaluable magic. Even so, he remains undeterred from his goal of world domination. To cope with the disadvantage this world brings him, he disguises himself as a human named Sadao Maou. Moreover, he starts to work part-time at a fast-food restaurant, while Alciel finds a way to restore their magic reserves. Soon enough, however, Satan realizes that he wants to conquer both Ente Isla and Earth. Thus begins Satan's journey of becoming a full-time employee and climbing to the top of the corporate ladder. Yet, Emilia suddenly appears, throwing cold water on his plans once again, declaring that she's going to finish him off for good.

On his way home from school, Daiki Mitsuyaーan ordinary high school student finds a girl covered in wounds. Upon closer look, he finds that the girl has animal ears, but she licks Daiki's ears and leaves. Daiki begins to wonder if it was just a dream, when Ayame Sakuragami appears upon him...? After telling her of the ability of Daiki's ears, Ayame feels responsible for dragging him into this, and proposes an oath of absolute servitude to protect him at all costs!

This is a mysterious hot spring where Yokais from all over Japan gather together. Izumi Onsui, a first-year high school student, reunites with a Yokai girl at a hot spring run by her late grandfather...!?

Meat, trainer to the great Choujin superhero Kinnikuman.He thought his job was done helping his greatest subject become a master Choujin and king of his homeworld. But...what if upon waiting for his next subject,the little trainer was sent to another world... where Kinnikuman has yet to become a great hero yet... and is...female!? Welcome to the world of Kinnikuman Lady!

Aki Rikujou, a Wolfa, works as a butler at the royal castle in the land of Sheepa. Her quiet and peaceful days get shaken up when she saves the life of Princess Momo Shiudafaris. The shy sheep princess immediately latches onto Aki who, before she knows it, becomes the princess's private tutor. Momo wants more than just math lessons from Aki, and even sneaks into the wolf-woman's bedroom to seduce her! Aki soon realizes that, under the timid woolly exterior, Momo is a wild animal!

BOOK ☆ WALKER's popular electronic comic is finally published in a book! A beautiful witch mother, a rugged but beautiful older sister, a lovely younger sister who longs for him, and a cute and gentle childhood friend. An ordinary high school student, Mitsuteru Minamoto, who is not good at horror, lived a manga-like life that all the boys in his class envied, although he didn’t have a girlfriend . ――But it changes completely after his 16th birthday. Many beautiful women attacked in search of the power hidden in the birth of brilliance. … that's also a youkai. What's more, the attack was a life-threatening color scheme! !! The fate of brilliance suddenly struck into the world of school horror from a school romantic comedy …!??

Tenchi Kaito is a rare genius scientist. When he wakes up one day, he has been transferred to another world. Kaito obtains a rare magic called "Creation" that allows him to create things he once saw. With the help of a female mercenary, Kaito lives with her, earns money by using his creation magic, and spends his days in peace and fun, but he gets caught up in various disturbances... Using his unparalleled brain and creative magic, he lays waste to his enemies! Other than athleticism and a good sense of naming, this is an otherworldly fantasy due to a natural disaster that's perfect!

Amagane Rinne, an up-beat schoolgirl, has died. Even though she is dead, she still needs to go to school. But if she's dead, where would she go to school? In Hell, of course! But making friends in a school filled with demons isn't as easy as it sounds (and it doesn't even sound that easy)…

An immensely powerful and ancient dragon, once worshipped as a god by humans but now only a myth in their eyes, wakes up one day to find a human girl poking around his lair. The infant is barely old enough to say her own name, but is quite confident in calling the dragon “Daddy”! Bewildered by the unexpected visitor, the dragon soon learns that returning her to human civilization isn’t going to be an option... not yet, anyway. He quickly decides to raise the girl himself, determined to give her a happy life that will lead her back to human society when she is older — surely a simple task for a legendary being such as himself. All he needs to do now is find a place for her to sleep. And figure out where he is going to get clothes for her. And...wait, what do humans eat again? --- “Daddy!” The dragon blinked as the wee little human called out to him. Him? Her “Daddy”? Powerful enough to have been venerated by humankind, yet warmhearted and even a tad ditzy, the dragon soon finds himself raising and doting on the precocious Olivia as if she really were his daughter in this touching tale. The toddler may be impossibly cute now, but just you wait—she’s a curious child and she’s growing up real fast. You can bet that one day, she’ll be the strongest human there is! But first, how will he handle little Olivia receiving an acceptance letter to a human school? --- [Web Novel](https://ncode.syosetu.com/n5327ft/)

Tokugawa, the ruler of Japan wants to keep Japan isolated from the rest of the world, however there are those who oppose this decision and plot to usurp Tokugawa's authority. It's the job of one of Tokugawa's bodyguards to stop these evil plots.

Miroku-san, the slit-mouth woman, is to marry high school student Kouichi to maintain her existence as his family has been in charge of upkeeping superstitions for generations. To add, there seems to be another reason that he seems more than willing… Miroku, however, would rather use her own strength than borrow that of others. Thus, they establish a contract as follows. 1. For a trial period of a year, they are to act as though they were married. 2. If she is able to scare him within that year, the engagement will be broken. --- *This is the three-part short story's official serialization, which began on the Shonen Jump+ website on November 10, 2020.*

17-year-old Ichirou Satou is a part demon, part human boy with a facial expression set in stone. Enjoy his misadventures in the demon world private high school as the only transfer student from the human world. On the first day of school Satou leaves a lasting impression on future monster classmates, and manages to tick off resident hotshot Grimreaper (aka talking bones), who’s now dead set on seeking revenge for his humiliation – except when it comes to Satou, things never go as planned…

Sergeant Keroro is the Captain of the Space Invasion Forces Special Advance Team of the 58th Planet of the Gamma Storm Cloud System, sent to the planet Pokopen (aka Earth) to collect intelligence for his planet's invasion force. He is also a frog. After his ship crash-lands in the planet earth, he takes shelter in the Hinata household, but the two kids, Fuyuki and Natsume, find him and take away his alien weapons. When his people discover that the Pokopenians are aware of him, Keroro is abandoned - left to fend for himself in this hostile world. But he's not alone - four other pre-invasion agents were are also lurking on Earth.

Arata was just your normal high schooler, until one day when things started to move. He gets entangled in a phone game called "Dragon Collection". With his only redeeming quality being lucky, what can he do about conquering the World?

Jashin-chan Dropkick is a violent slapstic comedy about a delusional gothic lolita, Yurine, who summons a demon girl with the tail of a cobra, Jashin-chan. They'll have to live together until Yurine finds a way to send Jashin-chan back to hell, or until Jashin-chan kills Yurine.

An old oneshot by Kojima Akira (creator of Mahoroba) from 2005(?). Set in a school full of characters based on mythological tales, this short 4koma depicts the funny daily interactions of supernatural schoolgirls as they deal with their quirks.

Himeno is a sweet, shy little centaur girl. In her world, everyone seems to be a supernatural creature, and all her classmates have some kind of horns, wings, tails, halos, or other visible supernatural body part. Despite their supernatural elements, Himeno and her best friends, Nozomi and Kyoko, have a fun and mostly normal daily school life!

Mc died from too much playing video game, got reincarnated as a monster in another world with the help of a ability that absorbs opponents skill/ability to get stronger taken place in the same world as "Journey to the West" .but not in the main character team, but as a golden horn under the silver horn of the little dragonfly?! From the mountain-patrol.

For nearly two centuries, the vampire Maria slumbered in her coffin — until Xing Lan (星阑), a wandering werewolf girl, happened upon her resting place and awakened her. As Xing Lan opened the coffin, a curse sealed itself upon her, leaving her none the wiser. The naïve but spirited wolf girl cheerfully embraced her newfound companion. Together, they embarked on a journey to the city...

A fantasy adventure about bonds forged with people in a different world. The setting is a world, where everyone has eight skill slots. In these slots people can put skills like "Strengthen Arm ★" and "Fire Magic★★" from skill orbs, abilities which prove extremely useful for survival. The total amount of stars your skills have can never exceed your slots. Reiji, worked as a slave that mines skill orbs, until 10 years old. Along with his precious older sister, Lark, they worked gruelingly in the mines until one day, where the chance for rebellion occurred at the mine and Reiji got his hands on a ten-star, a so called "overlimit" skill, called "World Ruler". Reiji went from a powerless slave to having an ability that surpassed human limits, but in the chaos of the revolt, he was separated from the only person dear to him, his sister Lark. "To regain his bond with her, to make her his true sister," earnestly thinking so, Reiji's adventure to distant places starts! ___ **Note:** The chapter number resets after each arc. +++ List | Arc | Vol. | Ch. count | Chapters | | :--- | :--- | :--- | :--- | | 1 | 1–2 | 14 | 0–12.5 | | 2 | 3–6 | 25 | 0–24 | | 3 | 6-? | ? | 1-? | Last updated while Arc 3 was still ongoing. (4 April 2025) +++

Hina and Nata lived as childhood friends born on the same birthday of the same year. However, after the entering to high school, Nata decided to leave the town and gradually became estranged from Hina because of that. One day two witches Sabbath and Pargo mysteriously landed on Earth. Hina protected Nata from one of Sabbath's attack and receives a fatal injury. The other witch, Pargo who saw that gives Hina and Nata a magical power at a cost of his body, and tells Nata to go on an adventure with Hina to regain his lost body.

"Listen well! I――I will cultivate a farm!" The Dark Dragon King, one of the Six Great Dragon Kings, aims for a 'slow life' in the newly rising peaceful world. A heart-filled slice of life story with an arrogant yet humorous Dragon King and his neighbor who gets forcefully involved with him.

Magu was gifted the skill "Decoy," a skill capable of attracting monsters and causing disasters. As such, he was banished from the city. Therefore, he decided to live alone in a hunting cabin deep in the mountains. However, there, he draws the attention of Divine Beasts: Loa the Dragon (a beautiful girl), Fiana the Phoenix (another beautiful girl), and Kelpie the Maera (another beautiful girl). In the end, Magu decides to spend an easygoing life in the mountains with the Divine Beasts. But the "Decoy" skill is not making it easy for him...

When Makoto was summoned to a magical world, he finally found his little sister Misaki, who disappeared two years ago, is now reigning as the Demon Lord of her own kingdom! The bratty Misaki might treat him like a dog, but Makoto knows that the tyrannical Demon Lord is also a lost little girl.

A full colour 4p webcomic for Isekai Ittara, sudeni Imouto ga Maou toshite Kunrinshiteita Hanashi serialized version.

Everyone thought Shiromi Lovecut-Toothrough was the worst summoner in the world. But after she summons Sharkiller, a creature capable of transforming into Hollywood's most ferocious B-movie sharks, nobody's laughing now! In fact, they're running for their lives! With her bloodthirsty buddy chomping at the bit to kill everyone in sight, can Shiromi defeat the Demon King and end his reign of terror? Or maybe the realm would be better off if she didn't...?