Once, a hero has been summoned to a different world in order to defeat the demon king. After the war stretching 3 years ended, the commendable hero slayed the demon king. And he was forcibly deported back to earth after being dismissed. "Give me a break! Elves in addition to beast race, dwarfs and demon race. Even though I wanted to make a harem in the different world I saved! My dream will not come true on earth, where there is no magic at all." Thus, the hero returns on his own. Without the blunder of being extradited to earth this time, he will build a harem of his own in a different world.

Crow, the loyal butler of a villainess, realizes through a series of chance events that he has in fact been reincarnated into another world. With a new perspective on life, he realizes just how badly he's been treated by this haughty, egotistical and prideful noble lady he calls his mistress until now, and boils with rage at the injustice. However, after deciding to take revenge on her in a risque way, he comes to realize that she's a lot easier than she looks...

After reincarnating into her favorite BL novel, Maki (now Octavia) has the perfect opportunity to fangirl over her favorite fictional couple, Sil and Prince Sirius, in real life—except she’s Sirius's sister?! If that isn't awkward enough, she's expected to give up her firstborn child to be their heir! But the new Octavia won't settle for a political marriage just to produce a baby. Her brother overcame many obstacles to be with the man of his dreams, and Octavia is prepared to do the same! Of course, she actually has to find a guy first...

Can modern medicine work in another world? No cheats, no modern equipment. One doctor stands up against a world where magic rules! Tadato Amami, an active doctor, is transferred to another world where medical magic is monopolized. He is surprised by the slimes, chimera, beastmen, and other inhabitants he encounters for the first time! But with the little medical equipment he has and his own knowledge, he is able to fight diseases and injuries! Will he be able to cure the inhabitants of the other world and save those who suffer?! ___ [Official English (K MANGA) - United States/Canada/Australia/New Zealand/Singapore/Japan/Philippines/Thailand/Vietnam/Hong Kong/Taiwan/India/Mexico, and Brazil only!](https://kmanga.kodansha.com/title/10576/episode/352607)

The Secret Society Kisaragi has one mission: world domination! They claim to be an evil organization, but their scientist is eccentric, their hot female generals wear little clothing, and they’re surprisingly concerned about the fate of the world!? No. 6 is a Combatant for Kisaragi, meaning his body has been reconstructed to be stronger and obey the orders of the generals. His latest mission? To do recon on an unknown alien planet with his new partner, the deadpan android Alice. There, he meets a busty female knight... riding a unicorn!?

One day, the 30-year-old office worker, Koutarou Matsunaga, is stabbed by a thug while protecting Seina Isezaki, a high school girl who lives nearby. And just as Matsunaga's life is about to end, he is revived from near-fatal wounds by Seina's power. But his relief is short-lived, as Matsunaga's newly awakened power suddenly goes out of control, and the two are transferred to another world. One of swords and magic, where Seina once lived as a Great Saintess. However, Seina, who was once reliable, can no longer produce magic power, and can only manifest holy magic through Matsunaga's supply of mana. As they continue on, Seina's feelings for Matsunaga, which she had kept hidden, escalate more and more...!? Eventually, Matsunaga awakens to time-space magic, allowing him to freely transfer between Earth and the other world. At that moment, Matsunaga thought to himself. "I can live without being an office worker anymore, right?"

The strongest Hero in history, Nakamoto Keisuke. He was summoned to another world in the spring at the age of fifteen years old, and when he successfully defeated the Demon King, he was already thirty-two years old. He had finished his role in another world and returned to Japan, but the reality that had been waiting for him was, "Middle school graduate with seventeen years of blank period" label. He couldn't find a decent job and had no choice but to spend his days working part-time. Before such a Nakamoto, a beautiful girl who self-proclaimed had come to return the favor, appeared. "I'm the reward for the Hero who had defeated the Demon King," said Angelica, a girl who came from another world that persistently tempted Nakamoto to make her his wife. Together with a high school girl who looks like Elsa, his beloved girl that he lost in another world, Nakamoto with his cheats skills got caught in a harem life.

He was living a peaceful life as any normal high schooler would, until one day he and his classmates were suddenly brought to uninhabited island. "I'll have you kill each other until there's only one of you remaining." Hearing these words from the man strangely dressed in a military uniform, his classmates panicked. Yes, he was setting up the stage for a death game. One where the strong devoured the weak. The weak would die without mercy and only the strong would taste victory. That was the plan. However, they were unaware that the hero who was hailed as the strongest had just recently returned from another world. The organizers behind the game were already out of luck by the time the game started as the expectations they had for death game that they had worked so desperately to set up would be unwittingly crushed before them. ___ **Alt Official Raws:** - [Ichijin+](https://ichicomi.com/episode/2550912965919401636) - [MagaPoke](https://pocket.shonenmagazine.com/title/01980/episode/363601) - [niconico Manga](https://manga.nicovideo.jp/comic/60592)

As the monster's teeth drew near, it was then that I remembered. "I've witnessed this scene before." This was the world of an RPG I played in my previous life. And I, as the main character's childhood friend, was the losing love interest who would be turned down by him in the future. The childhood friend whose role ended one hour into the opening after confessing to the main character as he was about to set off into his journey. The one many players sympathized with as the main character would meet another girl who would cling onto him during his journey. If I remain in this village, in the future I'll be the losing love interest?! To prevent that from happening, I'll leave the village and make use of my newly blossomed ability in compounds with becoming an alchemist at the royal capital as my aim. I don't give a damn about some job that requires me to be the main character's childhood friend. I'll be seizing happiness with my own hands! --- **Original Web Serialization:** [Comic Walker](https://comic-walker.com/contents/detail/KDCW_FL00201503010000_68/), [NicoVideo](https://manga.nicovideo.jp/comic/46466) [Original Web Novel](https://ncode.syosetu.com/n0552ep/)

Leon, a former Japanese worker, was reincarnated into an "otome game" world, and despaired at how it was a world where females hold dominance over males. It was as if men were just livestock that served as stepping stones for females in this world. The only exceptions were the game's romantic targets, a group of handsome men led by the crown prince. In these bizarre circumstances, Leon held one weapon: his knowledge from his previous world, where his brazen sister had forced him to complete this game.

Not even a hero, Takumi Iruma gets accidentally mixed in with a group of heroes chosen to be summoned to another world. As compensation for the mix-up, a goddess offers him the right to choose any skill he wishes for! Hoping for a peaceful and quiet life that has nothing to do with fighting or going into battle, he chooses a seemingly boring creation skill. However, it turns out "alchemy" is the most powerful skill that allows him to create everything from a holy sword to flying ships! This cheat skill he unexpectedly acquired turns him into a wealthy merchant and makes him undefeatable in battles!

Because Prince Cecil is extraordinarily intelligent, life is boring for him. His days are without much excitement, but he becomes engaged to Bertia, the daughter of a marquis. The first thing she says to him when they first meet is quite baffling. She claims she is the “villainous heroine” in the story of his life!! According to Bertia, she has memories of her previous life. In a certain “romance game” she played in her life before, she played the character of the “villainess.” Her purpose in her new life is to become an exemplary villainess and ruin the prince’s engagement. In order to achieve this goal, Bertia does one outrageous thing after another and brings chaos and confusion into his life. A unique “love” story with a twist!! *Source: Alpha Manga*

One day, a girl is reborn in a fantasy world as the blind daughter of a duke. In her previous life, she was sickly and spent all her time in the hospital, so she decides to enjoy her new life as she pleases, even though she is blind! She was enjoying her reincarnated life to the fullest, playing with Kyle, the fifth prince, whom she befriended by chance, and training in magic. However, as Alicia grows up, inexplicable events begin to occur. This world is apparently not just a fantasy world—..? --- I was born weak and passed away at the age of 18 due to illness. Before I died, I made a wish to be born again. It came true, but I was born blind. Little by little, I came to know the gaps between the previous world and present one thanks to my fiancé. This is the story of the Duke’s only daughter.

Violinist Masumi Todo gave up her professional career after failing in an international competition. Despite her disappointment, she is unable to give up the violin, but one day she suddenly falls down a flight of stairs and is lost in another world. In the midst of the confusion, she is accused of espionage and taken to a place where she is forced to explain herself to the Knight Commander Arc. In a situation of absolute desperation, Masumi's destiny is illuminated by a "violin" that has come to the other world with her. ___ **Original Web Novel:** [Kakuyomu](https://kakuyomu.jp/works/16818093094190192531), [Syosetu](https://ncode.syosetu.com/n4293cy/)

The hero union's BBS, where heroes gather, crossing many dimensions. A bulletin board made by heroes for heroes. Unfair settings, complaints about comrades, tales of failure, and discussions of secret agendas, they are all found here! Even now, new threads are being made! A comedic chronicles about the travels of heroes.

When Princess Alice abruptly ends their engagement, Ex, the Knight Commander's son, has a sudden recollection of his past life. Transported from an otome game, he recognizes the unfolding events. Refusing to accept the wrongful blame placed on the innocent villainess, he resolves to protect and claim her. Reincarnated with a mission, Ex cherishes the villainess as his chosen path in this heartwarming tale of love and reincarnation. --- [Original Web Novel](https://kakuyomu.jp/works/1177354054934969831)

“Kunugi Renya-san, you have passed away!” After passing away at the age of 94, Kunugi Renya is asked by a girl who seems like god to live a second life in another world. How can he enjoy his new life when the mission he's given is lame—!? ___ **Character Designer:** [Kabocha](https://mangadex.org/author/b37f7b35-686a-43cf-ae64-f046b81c6adf) **Additional Links:** - [Deleted Official Raw Web Novel](https://ncode.syosetu.com/n6332bx/)

After being involved in an accident in her former world, Filimina reincarnated into the world of sword and magic. The one who stayed beside her in this new world, was the unsociable handsome young boy with enormous magic power, Eguiedills. Time goes by, Eguiedills is now the Head of Royal Magician and Filimina is his wife. After unraveling the mystery behind the origins of Filimina's nightmares, they both are living their happily married life, but…a new encounter seems to bring some more trouble to their life!? The super popular Love Fantasy from Iris NEO, the comic version of the new arc now available on ZEROSUM Online!

Kurosu Daiki is an ordinary high school student. He worries about his test results and deals with his cute but overbearing little sister, but he's not entirely dissatisfied with his peaceful everyday life. However, Daiki feels a sense of discomfort with such a routine life. One day, he meets a girl on a street corner who appears with a sudden intense palpitation. She is a witch living in the present world...! The long-awaited comic serialization of the modern occult novel "Irinoku," which won the Kakuyomu Contest, has started!

One day, an ordinary high school student is transferred to another world. He raises his level in the other world, successfully defeats the Demon King, and saves the world! With his strongest status, he decided to return to his own world; however, in the world to which he returns, a new "dungeon" has appeared.

College student Souji Miyamoto ends up getting transported to another world after test-cutting with a replica sword he bought on impulse. Because he arrives right in the middle of a hero-summoning ritual in a certain kingdom, Souji is mistaken for the Hero. By a strange turn of events, the princess discovers that he's actually a fake. Holding the fact over him that if others find out he's an impostor he’ll be executed, Souji is forced to set out on a journey to defeat the Demon King. However, every member of the Hero’s party turns out to be seriously eccentric—each with their own complications...!?

Nino, an Alchemist, suddenly regains memories of his past life and realizes that the world he lives in is actually the setting of a game he had mastered in his previous life. Even worse, the world is already on track towards a bad ending. Determined to avoid the worst outcome, Nino takes action, but he is soon falsely accused and exiled to a remote frontier. However, this village holds a secret that only he knows—there's a hidden dungeon here! Now, with the perks of being a reincarnator and his vast knowledge of the game's mechanics, Nino begins his ideal frontier life!

Deep in the dungeon, I finally found a treasure chest! Inside—gold coins or jewels, maybe—wait, what is this...? It’s all squishy, bowl-shaped, and there's something stuck to the end of the bowl... I got it! This is a boob! In dungeons where adventurers chase dreams and glory, you sometimes find strange, out-of-place items. To make use of these mysterious things, people appraise them, experiment with them—or maybe just sell them off?

Saitou was reincarnated to the other world at the age of 15, becomes the Great Sage, and defeated the Demon Lord. Shortly after that, the door connecting the other world and the real world opens, and Saitou return to Japan with the power of the Great Sage. However, 19 years have passed in the real world. Saitou, who was drifted away for so long, met his childhood friend Kanako, who's now a single mother. But it seems like there’s someone who’s targeting Kanako's life… ___ **Character Designer:** [Kusaka Kou](https://mangadex.org/author/b88dd9b9-013e-408e-bf59-b9ac07f7bcb3) **Alt Official Raws:** - [MagaPoke](https://pocket.shonenmagazine.com/episode/4856001361028133454) - [niconico Manga](https://manga.nicovideo.jp/comic/55268)