Japanese isekai with harem

In a world filled with monsters, we follow the journey of the 16 years old genius mage Alusu Reigin.

Rude is a tank, known as the strongest in history. However, the Hero decided that his skills were worthless because he couldn't do anything but take damage, and threw him out of the party. His cleric friend who trusted him followed him to the remote

Minato is a college student who died in a plane crash and was reincarnated in a fantasy world. He was raised alone in the wilderness by his succubus mother, and now he tries to make his way as an adventurer

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From MangaHelpers: After a god screws up and accidentally takes high schooler Shou's life, he offers him reincarnation with a gift to make up for it. Shou asks to retain all his old memories for the new life. Shou is reborn as Will, a noble's son in

Elf? Dwarf? No! Humans are the strongest!I was summoned to a different world where humans are the strongest living beings. In my previous world I was just a normal everyday salaryman, but in this new world, I seem to have become a rare existence.I, w

And Now He Trains Beautiful Warriors Using Superpowers!?

As our humble corporatist Itonami Norio is suddenly summoned to another world, it would look as if he'll be sent to a battlefield-- he, however, holds no skill to speak of, and as he is deemed to be useless. He negotiates with The King and receives a

A young pharmacologist and researcher in Japan died from overworking, and was reincarnated in a Medieval Parallel Europe.He was reincarnated as a 10-year-old apprentice to a famous Royal Court pharmacist, had attained an inhuman skills of ability to

Kein, a middle-aged adventurer, who while in the middle of herb gathering, found a rare item [Resurrection fruit].Kein thought about selling it and turned it into money, but he met a girl seeking medicine to save her companion's life.She looked like

In order to save The Paradise Island Zoo that has lost all but the female animals, the Director has made it so when night falls, all the animals turn into cute girls! It up to Taneda to mate with all of them and save the zoo!

Seto Yu is a 12-year-old boy, that is abused violently by his father. One day, he is transported into a fantasy world with video game mechanics after being killed by his abusive father and he discovers that he has the unique ability to steal other pe

Amakawa Haruto is a young man who died before reuniting with his childhood friend who disappeared five years ago. Rio is a boy living in the slums who wants revenge for his mother, murdered in front of him when he was five years old.Earth and another

High school student Mikoshiba Ryouma was summoned to a different world in the middle of a war. Sensing the malice from the one who summoned him (a summoner of the O"ltormea empire), he uses his martial arts to run away, killing important people of th

The protagonist was an eternal copper rank adventurer of frontier area, Lent. He's unlucky as he meet a powerful monster inside of the labyrinth, got defeated, and when he noticed, he already became a bone manSkeleton. Agonizing since he can't enter

The story is about a guy who died due to a car crash because of a young couple making out (what bad luck!) And he was reincarnated into a fantasy world - but as a dragon! An extremely funny and powerful one! Let's see how our unlucky main character l

Kousuke Kurono was an Avenger. After being raped, his beloved little sister was left out in the cold and froze to death.From the time he was 13-years old, Kousuke made use of any possible means in order to exact his revenge. 5 years had passed, he ac

An entire school has been tossed into a fantasy world without knowing what happened. Suddenly monsters attack and kill a lot of students, but then other students started to fight back with cheat abilities. A few days later, everyone has been divided

Fujinomiya Soujirou is transported to a fantasy world with only his Daisho (pair of samurai swords) in hand. The katana can talk and swiftly informs him that it is Hotarumaru, the legendary national treasure of Japan thought lost during World War II.

Hit by a truck and reincarnated in a different world, then a beautiful woman greets me "Long time no see Master"Restart in Easy mode from level 1 in the peaceful world that I once saved!Follow the world's strongest sage maid, train slave girl to be s

"Maou Army's strongest magician" I'm called. Ike, a demon capable of capturing a fort alone. Clearing away enemies with immense magic, he is without a doubt a monster awed by friend and foe. However he has a secret he can't tell other demons. "I, act

After Killing the Demon Lord, Blum Dilmond was pursued by the kingdom and forced to leave the country. While spending days trying to avoid the assassins aiming at his neck, he suddenly came up with an idea. He could hide inside the dungeon that was o

Wazu was an ordinary townsman who shut himself off in the "mountain" because of an unfortunate course of events. After 2 years, he decided to come down from the mountain to meet with people. But there were various misunderstanding about the "mountain

Satou has been in love with his childhood friend and neighbour, Hime, ever since she and her grandfather appeared out of nowhere 10 years ago. Now a dazzling, yet mysterious high-school beauty, she makes it more and more difficult for him to confess