Dirty oldman isekai

Fantasy harem-comedy begins with a kind-hearted uncle who helps the weak, crushes the strong while doing some consensual seeding here and there.

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!

Takeru Kamishiro is an ordinary middle aged salaryman who was chosen by god to be reincarnated into a fantasy world in the body of a handsome young man in his prime with a very large penis.

Gone are the days of swordsmanship and chivalry. Now is the age of gunpowder and war. Our story has two players. The first is Orcsen, a unified nation with many demonic races, led by the oft-reviled orcs. And the second is Elfind, the kingdom ruled by the beautiful yet vainglorious elves. Dineru, chieftain of the dark elves, has been forced to flee her homeland from enemies she had once trusted as friends. In the midst of their forced diaspora, she has a fated encounter with the leader of Orcsen, the orc king Gustav...

Losing his memories, the curtains of the story of alternate world transfer of the MC rises. After the transfer his name changes to Kelvin. While steadily levelling, he adds new subordinates by mastering his skill. And by the time he noticed it, he had obtained overwhelming power. Where will our MC be heading off to?

Rina was summoned to another world to be the Saint, but was surprised at how bad the food tasted. It tastes like this even at the royal palace…? I’ll just make it myself, so give me your kitchen! Relieved of her Saint duties, Rina wins the heart and stomachs of the nobles through her food!

alt. Raw: https://seiga.nicovideo.jp/comic/44992

Dennosuke Uchimura, is a simple Salaryman, who one day dies run over, and is invoked in another world, by the Demon King himself, who offers him employment as one of his Four Heavenly Kings.
Can Dennosuke survive as a servant of the Demon King, and meet his expectations?

An extremely beautiful adaptation of a story that held the 1st place in “Let’s become a novelist” both Monthly and Quarter Yearly.
A fantasy adventure about bonds forged with people in a different world.

The setting is a world, where everyone has eight skill slots.
In these slots people can put skills like “Strengthen arm ★” and “Fire Magic★★” from skill orbs, abilities which prove extremely useful for survival. The total amount of stars your skills have can never exceed your slots.

Our protagonist Reiji, worked as a slave that mines skill orbs, until 10 years old.
Along with his precious older sister, Lark, they worked gruellingly in the mines until one day, where the chance for rebellion occurred at the mine and Reiji got his hands on a ten-star, a so called “overlimit” skill, called “World Ruler”.
Reiji went from a powerless slave to having an ability that surpassed human limits, but in the chaos of the revolt, he was separated from the only person dear to him, his sister Lark.

“To regain his bond with her, to make her his true sister”, earnestly thinking so, Reiji’s adventure to distant places starts!

If you're reincarnated in another world, you will be naked and alone in the forest. The only things you can rely on without magic or cheats is your wits and fists!

Author's Twitter: @yazin_uhouho: https://twitter.com/yazin_uhouho
Web Novel Raw: https://ncode.syosetu.com/n5771ei/
Alternate Raw: NicoNico: http://seiga.nicovideo.jp/comic/41841

The main character is reborn as a character of a game he played in his previous life. This character falls into ruin along with the villainess, spending the last of their years together, a man named Kururi Helan.
No details of this are written inside the game, it can’t be understood why this sub-character ended up with the villainess. However, that is of no importance.

Living as a needy farmer along with someone is unpleasant, so the main character seeks a profession. For now, he aims for becoming a blacksmith as he originally had skill in it.

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's beginning to have some feelings for them.

That's why, for his sake, I'll eat them up first.

But, just what is this power...?

Anise suddenly gets a message on her phone one day asking whether she'd be willing to lend her their aid. As if responding to her thoughts, it chooses for her and she finds herself suddenly summoned into the world of an otome game. While Hime is dumbfounded at her situation, Hime, the girl who is summoned with her declares, "I'm the saint!" As a result, Anise is treated as useless and driven out.

If things were to continue to go on like this, then the general of the neighboring country will die, Hime, as the saint, will take over, and a tragic ending will be met. To avoid that and take her life into her own hands, Anise resolves to save the general, change the scenario, and just settle down somewhere, or that was what she planned, however...

Links:
Original Web Novel: https://ncode.syosetu.com/n0469ft/ (Japanese)

I ended up possessing the body of a stepmother in a fairytale, who was so jealous of her stepdaughter that she poisoned her and was executed by her husband. As I was getting along and showering my cute and lovely stepdaughter, Blanche, with love…
“That’s strange. Since when did your wife treat your daughter so preciously?”
…my idiotic husband kept getting in my way!
“I am also Blanche’s parent. You need to apologize for being suspicious of me.”
“And if I don’t?”
“Then I shall come find you in your bedroom, Your Grace.”
“…..”
“I’ve also prepared an especially sexy lingerie as well.”
And that’s how I dealt a fatal blow with a smirk on my face.

Final Fantasy: Lost Stranger was released as part of the Final Fantasy franchise's 30th anniversary project. The manga follows a Square Enix's employee who dies, and is reincarnated into the world of Final Fantasy.

I’m Shinomiya Hokage, a 3rd-year high-school boy who dreams of a survival life. One day, everyone in my school transferred to a mysterious island in a parallel world. I woke up in an unknown cave and I started moving on my own. Then, I met up with some of my classmates. My knowledge and tools in survival shines through. I was a plain guy in school but I’m the leader in this world.

Toji, a 29-year-old part-time worker who has been involved in the summoning ceremony of others has come to a different world. When he was driven out of the castle as a nuisance and gave up on everything, he saw the same status screen as an Online Game, what he used to play. What a convenient game system was available only for Toji in this world! Strengthen your weapons, summon cute monsters, etc... A free adventure of Touji begins here, focusing on wisdom and living in a different world!

The amazingly popular fantasy of Alphapolis Web ranking 1st place, long-awaited comicalization!

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!!!

I was a NEET, but one day I went to a convenience store and was killed by a robber. After that, I was suddenly noticed by a goddess who appeared, and I successfully reincarnated into another world. However, my reincarnated form was unexpectedly a “plant”…! Moreover, for some reason, the monsters and humans I encounter are calling me “World Tree-sama”!?

Sano Yuji, a black company employee, is summoned to another world while finishing his work at home. His profession in the other world, a Monster Tamer, is considered a job that makes it difficult to become an adventurer. However, thanks to some slimes he met, which read several magical books, he gained magical powers and the second profession, Sage.
Yuji acquired overwhelming power, but is he conscience of his strength? Blindly becoming unparalleled and strongest in the world!

Shiina Kazuya, our protagonist who got killed by a stranger when he tried to protect his childhood friend and little sister, reincarnated into Cain Von Silford as the third son in the world of sword and magic.

Cain grew up being surrounded by Gods who doesn’t know self-esteem, the upper noble and the girls who are swayed around him.
Being given so many protection from the gods, He overcame any obstacle (aka Flags) while hiding his unbelievable status. The noble path fantasy story of a young boy who sometimes wicked and clumsy.