Ryou is a dull-looking office worker working for the Adventurers’ Guild in Cassandra City.... more>>

When he rescued a mysterious fairy trapped in a vial, he discovered he was transferred to a parallel world!

In this world where men are scarce, and the values of beauty and ugliness are reversed, Ryou finds himself in a situation where he is irresistible just because he exists as a man!

“…I’m going to take a room upstairs. Do you want to go with me?”

On top of that, he is now being pressed by the S-rank female party, with whom he had no relation in his previous world!?

How will Ryou interact with these women, who were now deemed “ugly” and have been ridiculed by society for being “spinsters” – women who are way past their marriageable age?

Will he be able to change their views? Or change the values of this world as a whole? Ryou’s encounters with ugly (read: beautiful) women begins here! <<less

Suddenly, he remembered that he was transmigrated.... more>>

So he immediately decided to go crawl into the bed of his wife.

It seems that in this world, there is no such thing as eroticism or interc**rse between men and women or husband and wife, It’s only the act for reproduction purposes. As a lord, he uses his knowledge of his previous life to repeatedly fight his way to the top with the bed. <<less

Since I have a cheat, I’ve decided to teach them a lesson.... more>>

The young C-rank sorcerer “Soma,” unable to secure employment from any investigation team, was subjected to terrible bullying within the A-rank team that had reluctantly hired him.

During a dungeon exploration, Soma was suddenly expelled by the investigation team when they found themselves cornered in a battle with monsters, leaving him abandoned and resigned to his fate. However, his encounter with the elf girl “Strega,” from an S-rank investigation team, revealed that he possessed a special Unique Skill, which allowed him to escape from his dire situation.

In the Dungeon Necronomicon, each member of an investigation team is granted a Unique Skill for each area, with the rule that these rights cannot be carried over to the next venture. Despite this, Soma’s Unique Skill [Eternalization of Unique Skills] enabled him to accumulate more skills with each challenge he faced in the dungeon.

Eventually, Soma, who not only had to confront the demons nesting in the dungeon but also the investigation teams who were supposed to be his comrades, made a resolute decision.

He would “teach them all a lesson”—not just the demons, but the investigation teams as well. <<less

A Japanese salary man was reincarnated in a different world with swords and magic. He reincarnated into the family of a powerful noble. One day when he became twelve years old, he was suddenly summoned by his father.... more>>

「 I do not mind whether it is a woman in the town or a maid in our house, learn about women.」

Having gained the permission of his father, he uses his power as a noble to have his way with women. <<less

The main character, Shota, is an ordinary student.... more>>

When he returned home as usual and opened the door, he was transported to a royal palace in a world he had never seen before.

There, he meets the prime minister, Berlina, who informs him that Shota's face looks exactly like the dead prince.

Shota is asked to become the prince of this country and leave behind an heir, so he decides to have s*x with the wizard Torte and the female knight Eclair to make a baby. <<less

The young boy Felix, who admires the Kingdom’s Knights, is suddenly on a certain day set up as the Kingdom’s crown prince, unanticipating that he would live a life immersed in s*x. There is a queen who is also a mother, there are maids, and an ex-boss female knight, but other cougars approach! The innocent boy’s reasoning is on the brink of destruction.... more>>

With over 50 books at this point, the Harem Series is by far the longest 18+ LN series out there. Most of the novels aren’t directly connected, but they all take place in the same fantasy world.

For now, let’s take a look at very first entry in the series: Harem Castle (ハーレムキャッスル). <<less

The Abyss – representing pure annihilation, they have unparalleled power and follow the instinct to devour all life in the world. However, one day, a... more>> traitor came out from among them. “Miss Sylvija, it’s time to show your power.” “Eh~ But dessert, no sub finish.” She is still a fierce man today. <<less

There is only one Magi Craft Meister in the world. After the death of the last Meister over one thousand years ago, Jin Nidou was transported to another world in order to succeed her will.... more>>

After obtaining the knowledge of the Magi Craft Meister, Jin attempts to use a warp gate but it malfunctions, transporting him to an unknown place. Along with that, an automata he recently restored also uses the warp gate in order to search for her “father”. Thus, the crafting journey of the new Magi Craft Meister begins! <<less

N/A

The hero Arthur sets out on a journey with his four companions to defeat the Demon King.... more>>

He is unable to have s*x due to the “Blessing of Purity” bestowed by the goddess, but his companions.. <<less

The Jester ―― More commonly known as the ‘Playboy’ Dylan, was fired from the party of the Heroes. The self-centred Heroes didn’t understand Dylan’s importance to the group.... more>>

They were just a group of one-man teams. Not interested in cooperation at all. Any failures are blamed on the jester. Dylan, who was disgusted with such companions and was sick of playing as their comedic foil, happily accepted being kicked out.

The Heroes didn’t know. After saving them many times over with his magic tricks, the level 99 jester can change his job title to that of a ‘Great Sage’.

“Life, how about a rewrite?”

He’s done being the clown. From here on out, he’s going to take the leading role. <<less

A lowly child beggar, a noble prince, a monster viewed as the enemy of the entire world. If you possess all three identities at the same time, which identity would you choose to help you earn a better ending?... more>>

Thales did not have the answer.

He only knew that he came to a different and magnificent world, and he had to face a future that was as difficult to handle as a nightmare.

The glorious Empire had already been destroyed for one thousand years, the dying royal family suffered many problems, the legendary sacred battle had plenty of conspiracies, the divided world was in chaos.

But Thales had nothing.

The only thing he had left was an unswerving determination to preserve his own identity, bravery which would allow him to survive in a perilous situation, and a belief that he would never submit to principles he did not believe.

“A King does not gain respect by virtue of his bloodline. The bloodline's glory rests on the deeds of the King.”

Darkness will baptize light. Fire will create true steel. The forbidden prince’s story starts here. <<less

Shocked after Yuki Himemura found out that the club senpai he was crushing on got a boyfriend, he decided to become a VTuber—something both he and his senpai have always liked—and used his savings to assemble his equipment.... more>>

He gets his virtual character designed only to discover that it’s a 3D model of a cute girl and, in the process, unintentionally ends up portraying one!

Not only that but the person who designed and rigged his model and his favorite VTubers are starting to take a liking to him…? <<less

Final year student of the Unlimited Flow Transmigration course, Ye Xuan has transmigrated. In order to complete the graduation exam, she must papapa with her mission target in every assigned world.... more>>

And so this was the way things came to be, after finishing the pa with one, then she’d have to pa a second one, after the second one’s pa had finished, then she would move on to two pairs...

Such were the times, but when would they come to an end... <<less

Tomoya Yumesaki is summoned together with four of his classmates to the Flare Road Kingdom in another world, where they are asked to defeat the... more>> Demon King.
Tomoya's status, from his level to everything else, is ∞, but there is no concept of ∞ in the other world, and it is mistaken for 00.
Tomoya was banished from the royal capital for being inferior to ordinary humans.
He decides to live freely in another world with the strongest strength in his possession, ∞ status <<less

The blockbuster epic game "Nation War, Crisis," features two heroes and describes the Great War of the Principality of Arikreth and Kingdom of Burgas. Tetsuya Kuga, who works at a black company, dies of exhaustion from overwork after playing the game while his daily exhaustion is building up.... more>>

When he wakes up next, he is reborn as a boy named Kaim-Rowen in the game world. However, he is reborn as a mob character on the villain's side whose name does not even appear in the main story, rather than as a hero or a last boss!
Moreover, his subordinates in the main story were used by the last boss, and then abandoned and killed with the same fate. ......?

"Damn it!　I won't die!"

Kaim decides to work hard to avoid being killed.
Thanks to his hard work, Kaim gained extraordinary magical power and ability, and with his knowledge of the original story, he was able to rescue those who were destined to be killed one after another and rise to become the head of a major organization!

This is the story of a villainous mob that was doomed to die, but rose to become the strongest by taking the last boss's place. <<less

Yamada Haruka (♂), a man who loves anime and manga where girls are hanging out having fun and laughing, dies of overwork and before he knew it, he was reborn as a girl in a different world.... more>>

Haruka Yamada finds himself reborn as Flora, the only daughter of the Margrave family, House Carruthers, she was happy that she could be and enjoy time with other girls in this new life, but things aren’t working out too well for her. Will she be able to fully enjoy her life in another world?! <<less

One day, the life of middle-aged Japanese businessman Takebayashi Ryouma came to a rather sudden and disappointing end. Ryouma had never had a blessed life, but after his death, three great gods sought his cooperation and reincarnated him as a child in another world with swords and magic!... more>>

Receiving a most cordial and divine welcome from the gods, Ryouma decides to live leisurely on his own in the forest for the time being. Working diligently at magic and hunting, Ryouma's greatest passion comes to be researching his tamed slimes?! Training a variety of slimes (some newly discovered), the curtain rises on this easygoing life fantasy celebrating a second life with kind people in another world! <<less

As a holy knight, I had been taken as a prisoner of war during an engagement against the vampires. “Oh my, granting you death? You... more>> wish! Accept my embrace and turn into a vampire. I will be counting on you in the future~ my precious daughter.” The silver haired, vampress loli queen lifted my chin gently, and with a smile of ridicule, aimed her sharp fangs towards my neck. <<less

A goddess of another world who called herself Goddess Liliel gave a unique skill [Creation Magic] to the nameless protagonist who is going to be reincarnated into another world.... more>>

Although she had knowledge of Japan in her previous life, she couldn’t remember the specifics—-the girl who decided to call herself Chise, invented the [Seed of Magic] in order to increase her mana, and continued creating them with her increased mana.

The girl who obtained massive amounts of mana stopped aging, and eventually obtained perpetual youth.

The forever young loli cheat creation witch Chise brought her companion Tet, her golem daughter who can’t grow old, to become an adventurer, and traveled around various places in a different world with the safe land as a base that she personally created. <<less

Monsters suddenly appeared in this world. Those monster is called “Wanderer”. Just when it seems humanity is in danger of destruction, a mysterious entity called magical girls appears.... more>>

On the other hand, a man who has longed to be a hero since childhood still cannot give up on his dream even after becoming an adult. Even if the reason for that is not because he wants to save or help someone, but just because he wants to be a hero.

One day, he receives an invitation from a mysterious creature to become a hero. It’s clearly an abrupt and suspicious invitation. But to that suspicious invitation that might never come once more, the boy decides to accept it.

“Transform!”

The man who fulfilled his dream of becoming a hero, as the magical girl “Blackrose” and saves the world! <<less

Mizukami Ryōichi, a stressed out working adult, witnessed a magical girl fighting a deformed monster on his 30th birthday.... more>>

He was then possessed by a pumpkin ghost who claimed to be a scout, and after being forced to undergo a s*x change, his age was lowered and he became an innocent little girl.

Ryōichi, who had agreed to become a magical girl in tears for the sake of his livelihood, actually had an extraordinary talent that led to his awakening to his enhanced form in his first transformation. <<less

A special extra volume of Rokujouma no Shinryakusha!? released with the anime DVD / blu-rays.

I want to be called "amazing," "cool," and "a genius" by beautiful girls. I desire to be liked and respected unconditionally. I crave attention. Ideally, I'd like to get intimate with the girls who have left the orphanage. I want to be supported by them. I wish to earn money easily.... more>>

The protagonist, who adores money, eroticism, and laziness, was trying to fulfill all his desires by running an orphanage. However, the heroines' adoration for him has escalated to an insane level⁉︎

Satisfied with the current situation, the heroines, convinced he is a saint, try every means possible to advance his success.

As a result, the protagonist, caught up in the chaos, unwittingly finds himself made a king⁉︎

A misunderstanding comedy in an alternate world begins! <<less

Chen Xing, the youngest assassin in the history of Assassin Star Dimension, travels to the Spirit Continent with a Super System.... more>>

At the beginning, he picks up an abandoned girl named Zero, whose ethereal beauty transcends the ages, captivating hearts for countless millennia.

He gets an additional activation of the hidden romance function of the system. Perfect combination, getting stronger through dating. This system loves to create romantic moments!

And so:

Chen Xing, the assassin god who has never been in love… starts his daily life of doting on his wife.

Passerby: Strange, how can this assassin god be so sweet?

As he pampers her, he ascends to the top of the world in his affection. With a swift blade, he cuts through the rankings of battle power!

The former Chen Xing: Women only slow down my sword-drawing speed, love is impossible.

The current Chen Xing: After training for countless years, my wife’s kiss is still better than anything else…

I really don’t want it to be like this… It’s all because she’s too adorable! <<less