Harem

Legendary Modern Murim Urban Action!!

Ha Jae, who’s contemplating death on the rooftop due to bullying. A senior appears before him and suddenly pushes Ha-Jae off?! But, he wakes up safely in the Nurse’s Office in school. Ha-Jae’s retaliation against the bullying that the delinquents have started again ends in failure…

But, Siwoon appears before him yet again and coaches Ha-Jae to defeat the delinquents in one strike using his fist.

The story of mere loser Shin Youngwoo.
Even in games such as the popular game VRMMORPG, he's a total loser.
But he stumbled across a job during a hunt, the best legendary jobs out of over two billion players!
Overgeared (Team Argo). Shin Youngwoo, Username:- 'Grid'. Poor luck still circles around him in the terms Best Virtual Reality game [SATISFY]. But during a search, he stumbled across a job, the best legendary job out of over two billion players!

The Hero Who Returned Remains the Strongest in the Modern World summary:
And Now He Trains Beautiful Warriors Using Superpowers!?

Maou Gakuin no Futekigousha summary:
After 2000 years has passed, the ruthless demon lord has just been reincarnated! But his aptitude at an academy for nurturing candidates for demon lords is, “inept”!?
Having the capability to destroy humans, elementals, and gods, after a long period of countless wars and strife, Arnos the demon lord became sick and tired of all that and longed for a peaceful world, so he decided to reincarnate to the future.

Isekai de Skill wo Kaitai shitara Cheat na Yome ga Zoushoku Shimashita: Gainen Kousa no Structure summary:
When an entire bus of people are summoned to another world, Souma Nagi doesn't go along with the idea of being a Hero like the rest. Thus he leaves the palace and starts his life in another world with his ability to restructure skills. Based off the Light Novel by the same name.

Suddenly, I was informed by a girl who proclaimed herself as God. “Kunugi Renya-san, you have died.” This is a tale that starts when our protagonist dies in his previous life, and is sent by a girl who seems to be god to lead a second life in a different world.

An exterminator dies and finds himself in a fantasy world, without any skill with the sword or wand he carries on doing what he knows best.

Fuutarou Uesugi is a poor, antisocial ace student who one day meets the rich transfer student Itsuki Nakano. They argue but when Uesugi realizes he is to be her tutor, he tries to get on better terms. While trying to do so he meets four other girls.

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.

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!

In a certain world, there was someone who excelled in magic combat, people called him "Sage".
Seeking the strongest combat art, he devoted himself to research every magic and combat arts in existence. 

And the conclusion he arrived at was very cruel: "My body is not fit for magic combat".
Yet he didn't give up. 

He sealed his own soul with a magic art, to be reborn in a far-off future.
And in the completely-changed world he saw in his new life, the magic theory was of unbelievably low level.