Original Doujinshi Series. Collection (By Release Date) Isekai Harem Monogatari + vol.1.5Isekai Harem Monogatari 2 + vol.2.5Isekai Harem Monogatari 3 + vol.3.5Isekai Harem Monogatari 4 + vol.4.5Isekai Harem...

Moteuchi Kei is a shut-in who spends his life playing "Isekai Harem Paradise", an online fantasy game full of cute girls of various races, from succubi to elves and others. Alas, the game is set to shut down in...

A zookeeper reincarnates into a world ruled by beast people where humans, considered an endangered species, are held in captivity and is put in charge of a zoo to care for beautiful women called hitokko.

After their parents tragically passed away during middle school, Lee-kun was left alone with his doting sister, Towa. However, three years later, Towa also disappears. Subsequently, Lee-kun himself is summoned...

Yohei, the former NEET main character, is invited by a mysterious existence to be transported to another world. That different world had a game-like worldview with “jobs” and “skills” and many monsters...

The protagonist, “Sao” has been reborn with his memories from his past life. He’s born as a son of a rural villager, but his true identity is a reincarnated person with cheat abilities and the knowledge of the...

The Magician named Yard was suddenly summoned in a different world as a Hero. The sorcery in this world is behind compared to Yard who came from another world. The other summoned heroes are also unreliable...

The Magician named Yard was suddenly summoned in a different world as a Hero. The sorcery in this world is behind compared to Yard who came from another world. The other summoned heroes are also unreliable...

One day, high school student Michio Kaga attempts to start a strange online game he found while browsing the internet. Instead, he gets transported to a rural village in the game's world, equipped with special...

Struggling with life and society, high school student Michio Kaga wanders about the Internet and lands on an odd website. The website, featuring a number of questions and a point based system, allows one to...

This shitty world that's nothing but a trashy game, he and I will definitely escape it together. So, all these annoying women trying to take advantage of him are just a nuisance. What's worse, it seems like he...

High school student Atami Kusatsu on his way to a rural onsen, meets with a tragic accident along the way and dies, but he's reincarnated as an onsen in a fantasy universe. In this world, the liquefied Atami...

Girl gets transported to another world. She regrets that she didn't experience love before that. She gets saved by a boy, but she discovers that he has a harem of girls from other races.

Takumi is a cheat reincarnate who visits a magical city in another world. His purpose is ...... "I want to play with young girls!"　Takumi, who was strong enough to slay a dragon, retired as an adventurer out of...

More than ten years have passed since a means of transporting individuals from Earth to another world was developed. High school student Kakeru Satomi was taught survival techniques and wisdom by his mountain...

Yuuto is suddenly reincarnated into the other world in a smartphone game and becomes the third son of a noble family. “Skills” exist in that world, and Yuuto was reincarnated with “Noblesse oblige.” When Yuuto,...

Compelled to marry a royal demoness and put to work on the battlefield and in her bedroom. Albert finds his new life in another world anything but peaceful. Yet thanks to his knowledge of Earth’s history...

Konoe Yuuto was summoned to a different world where slave trading is legal. There, using his "Skill Taker" cheat ability, he steals the abilities of monsters he defeats, and starts building a slave harem while...

Konoe Yuuto is a genius martial artist who is summoned to a different world where slave trading is legal. There, using his 【Ability Looting ( Skill Taker)】 cheat ability, he steals the abilities of monsters he...

A gun otaku dies after toying with a homemade pistol that explodes in his face. In the afterlife, he is told that he will be reincarnated into another world. When the otaku wakes up, he finds that he is no...

The main character is a village boy called Abel. He who had the strongest magic cheat utilizes this power to create a harem full of beautiful girls while saving the world.