Before I knew it, I was in a world of 18+ games with magic and erotica. In it, I was reborn as Ultos, the worst scum in history. If I continue like this, I will meet the worst possible fate. Somehow, I must be reborn from the hated character known as 'ScumUltos' into a pure and innocent mob character...!! Rise up from being the worst douchebag villain of all time!

Among the class transported to another world, Nagumo Hajime is an ordinary male student who didn’t have ambition nor aspiration in life, and thus called “Incompetent” by his classmates. The class was summoned to become heroes and save a country from destruction. Students of the class were blessed with cheat specifications and cool job class, however, it was not the case with Hajime, with his profession as a “Synergist”, and his very mediocre stats. “Synergist”, to put it in another word was just artisan class. Being the weakest, he then falls to the depth of the abyss when he and his classmates were exploring a dungeon. What did he find in the depth of the abyss, and can he survive?

Ten years after being transported to another world. It was more than enough time to awaken from what at first, felt like an exciting fantasy dream world. And on this 10th year Wasa Tooru gives up searching for a way to return to Japan, after being unsuccessful for so long. It was then that a job offer found its way to him— it was to be the bodyguard of twins who have knowledge of Earth.

An idiot wakes up in hell, and goes on a journey to reclaim their life.

Lin Tian reincarnated as a goblin, the lowest rank of magical creatures, and initially, he had to lie low. Later, he fully unleashed the true nature of a goblin. Blessed with many offspring, the more children he has, the stronger he becomes thanks to the blessings from the gods!

Seto Yuu, a boy who has been abused since birth and eventually killed by his own family to pay off their debts is teleported to another world. Distrusting everything and everyone due to his previous life, he acquires the ability "Theft", and with this new power begins a road of revenge against those who try to oppress him in this new world.

I remember the memory of my previous life when I was abused by my father for the experiment. Then I realized. According to my previous life, this is the world of fantasy fiction I’ve read. That she was born with a minor role and died before the novel even started. Ariadne thought calmly, ‘I am screwed’.She was also screwed on a global basis, this novel has a bad ending. The end of this 10-volume Munchkin (overpowered) fantasy novel is it was the failure of the protagonist and the destruction of the world.

“My path to supremacy begins here!” Ogre Verret, the eldest son of the Verret family, which is famous for being an unscrupulous lord, is a reincarnated person. He had always taken a cut in his previous life due to the kindness of other people, and he should have used this as an opportunity to do whatever he could to enjoy the life of a villainous heir, but… “As expected of you, Ogre-sama!” … Even though he was just behaving in an “insolent manner,” for some reason the evaluations from those around him rose in an instant…⁉ The misunderstanding of the villain’s son’s life as a saint begins!

To save my family from certain doom, I offered to become the Emperor’s secretary in place of my clumsy brother. I excelled at work in my previous life… to the point of overworking myself, but that’s beside the point! I know I got this. I served the tyrant emperor perfectly, down to a T, so now I can quit working and the plot can continue on. But when I asked to resign, he retorted, “Do you want to die?” Your Majesty, you’ve always been disinterested in people, why are you holding me back? Please let me live the rest of my life peacefully!

Set in a fantasy world where people from another world equipped with powerful skills bring prosperity to the kingdom, soon hailed as heroes. However behind the scenes problems arise which are urging the kingdom's princess to seek the help of a certain man - a genuine hero - who is believed to stand a chance against the powerful otherworldly warriors.

That day, Ishida Yamada was working part-time as usual. When he opened the back door after finishing his part-time job, he found a blank space and a person who called himself God. It was by chance that he was chosen by God to go to another world. He was perplexed, but decided to live anyway. Thinking about how to survive in this other world using the skills he received from God, he tries his best to have a physical relationship with a beautiful woman in this other world.

Demon Queen Abyss is worried… She's not able to defeat the Hero, considered the mortal enemy of the demons. This Hero is still an inexperienced young man—he should be easy to defeat! … However, the problem is that he, not knowing Abyss's true identity, considers her his “Master” and has become very fond of her…!?

Saionji Ryoma, a young man, thought he was at home, but suddenly found himself in a strange hut. While he was confused, he suddenly received an email on his smartphone, which for some reason he had with him, from someone calling himself "the god of games and pleasure." To his surprise, in response to a wish that Reima had muttered, he was invited to another world. Not only did he have his smartphone equipped with cheat functions, but he also received the bonus of being transported as an ultra-rare species, a demi-god! Although confused, Reima is excited that he has "come to the other world he has dreamed of," and follows the tutorial displayed on his smartphone to head to the city. However, those around him do not miss him as a demigod!?

Emilone was a well-known actress before she got transported to another world and became a saint. She got a plausible name of 'the Holy Lady Who Moved Dimensions', but she didn't receive any attention. This happened because all the Empire's attention was on Princess Ronella. As a result, Emilone, who was devoted to her work as a saint, accidentally discovered the secret of Princess Ronella. The innocent and kind facades of the princess were all acting! This can be pretty fun. Wouldn't I be able to break my boring routine when I got closer to Princess Ronella? Emilone made a dangerous decision for fun.

Reborn as the daughter of a count she read about in a novel, Lady Valeta knows the story ends in tragedy at the hands of her lowly house pet, Reinhart. Having never wanted him in the first place, Valeta tries but fails to oust him from her house. But when Reinhart's powerful magic is awakened one day, he kills all those around her, and it is now Valeta who is at his mercy. Though the tables have turned, Reinhart can't shake his attachment for Valeta. He lets her live, but only within his grasp.

This is the story of a middle-aged man who is reincarnated as a horse in the world of a novel he once read. Along with that, he’s stuck with a system that forbids him from going OOC (out of character) in his horse form. On top of that, there are characters acting like NPCs, constantly giving him quests to complete.

A mysterious man named "Ryo" who has lost his memory wakes up in a different world populated by monster girls (fantasy species) that easily surpass the power of humans. He possesses a certain power, the skill of "charm", which forces him to increase the likability of all monster girls!Despite his distress, Ryo uses his power to seduce all kinds of monster girls and build a harem. All in order to achieve a certain goal...!Eros and carnage intersect in this otherworldly adventure tale that opens at!

The story centers on 73-year-old Seitarō Asao, who runs a tea plantation. Due to a god's mistake, he gets transported to another world in the place of his grandchild. He then starts a second life 10 years younger as 63-year-old Seitarō. Through is wisdom of an old man and "assistance magic," he is able to live a leisurely life in his new home.

A little weary salaryman. One day, after waking up… he found himself in another world in the body of a female character, Susie, from the MMORPG he liked to play. Confused, he tried an attack… and made all the monsters flee to the place people live, afraid of his destructive power that’s able to smash a mountain. Having dealt with them, he ended up saving Howard, a local tribune who invited his savior to the village, but…

High school student Machino, who longs for the 'love of destiny', encounters the dating simulation game 'Celestia'. Despite having maximized affection with all the heroines, she can't decide on just one, leading her to spend days of anguish unable to advance to the confession event. At that moment, an explosion along with a shooting star occurs in her house, and when she opens her eyes, she meets the main heroine of 'Celestia', Sofia.... "Machino... I always wanted to say it... I like you." The otherworldly harem summoning romantic comedy begins with the highly affectionate heroines who have jumped into the real world!

Ryuichi, a 44-year-old single father, gets into a traffic accident while protecting his high school daughter Mizuho, ​​who ran away from home after an argument. After losing consciousness and accepting his death, he finds himself in the body of a young man he had never seen before. While panicking, he finds a girl who looks exactly like Mizuho when she was a child, and as he sorts out the situation, it seems that he has been reincarnated as the father of the game's villainess…!?

A certain girl genius with more power than knowledge accidentally summoned dozens of students and teachers into a dangerous world filled with beasts and magic, but the protagonist isn’t a student or the homeroom teacher… it’s the janitor. At the time of their summoning, the students and teachers each gained a power formed from their soul, but not the janitor. As the janitor was about to be bestowed with a power that would protect him, his power was forcibly taken from him by an arrogant student. Having gone three years without a contract extension, he failed to get a job after having graduated from a third-rate university. Somehow he is still a contractor at 25 years old and was a janitor for 2 years, with a take-home monthly salary of less than ¥120,000. From a society that rejected him, he was thrust into a world that rejected him. And what janitor-san wished from the Goddess who took pity on him was…

Arima Seto is a 23-year-old part-time worker. One day, he is reincarnated as Lobelia Crowley, the most vicious villain in the popular smartphone game Arcadia Fanrasy! He tries to do good deeds to avoid the catastrophe ending, but he can't stop using his sharp tongue...!?

Shirosaki Reito was suddenly sucked in by a mysterious crack and got transferred in between dimensions. He got reincarnated as a baby in another world. He was born in the royal family and was the heir to the throne, but he was driven/kicked of the palace. The reason was that he was born as a Support magician and had Alchemist as a job which was the lowest job that existed in the new world and people who had that were considered jobless. But there was a secret hidden in that job!! From jobless to the strongest job!!!