Jung-woo is stuck in a reincarnation cycle along with his nemesis, Shin-Ryong. Ever since he was little, he had a dream.
He wanted to become strong enough to conquer Murim.

However, things did not always go the way he planned. Shin-Ryong defeated him on every occasion.
At this point, Ha Jung-woo had been reincarnated 5 times and was defeated yet again.

When he is reincarnated for the sixth time, he is born into the modern world.
Being born into a new world changes Jung-woo's goal, as Murim is gone.
Yet he continues training in order to defeat Shin-Ryong.

Ultimately, he prioritizes the goal of becoming stronger to defeat Shin-Ryong, while trying to adapt to this modern world where he has a family and goes to a school like a normal person.

Raising a hundred heroes and ending the war with an evil god, Eisen is the prophet that saved the world. Having received a great injury from protecting the heroes, he left for the Other World to recover. In that time, the heroes made use of their abilities to contribute greatly to the development of the world. Longing to meet again with the master they admired, they reported to him of their achievements in detail. Reading their letters, Eisen makes a decision to set out and pay each of them a visit as he travels the country to sightsee.

Korea's first ever webnovel of the 'another world' genre, Memorize. The legend has returned in webtoon form!] Hall Plain, a different world from Earth. After being discharged from military service, Kim Su Hyun is suddenly abducted to the world of Hall Plain. After many twists and turns, he manages to reach the peak of the Hall Plain. However, all the anguish he had experienced during his 10 years in the Hall Plain left him in despair. To change his bitter past, Kim Su Hyun decides to use the Zero Code's power to turn back time 10 years. "It is absurd to use an object with such incredible power to simply turn back time. I will ask for the final time. Player Kim Su Hyun, do you truly wish to repeat those ten years of torment?" Seraph looked at me like she was pleading. I couldn't help but laugh for no particular reason. For no particular reason indeed.

I, Takayama Aruto was summoned again in replay mode, keeping all of my past stats. This time, a large Hero’s Summoning was conducted which brought along the whole class. Sick of doing the job of a Hero, I hid my stats from the others and chose to become a merchant. But, I must have hidden my stats so well that our summoner thought I was trash and was casted aside. So, I decided to form a party with the three beauties in my class who were similarly thought to be useless (a Tsundere, a lolita and a meek girl)! But, it’s okay. I still have my Item Box and Item Shop. I’ll just have to make whatever it is I need! And so, I led a relaxed life in another world creating items DIY and hawking, but…… The Dragon Demon Lord and my past wife, a succubus comes knocking on my doorstep and seeking love. It seems that the transmigration this time is going to be troublesome yet again!

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TL;DR Version: OP Harem Isekai Protag gets Isekai'd again (with his entire class this time), hides double OP abilities for slow-life living, starts new harem with girls from the class and the harem from the first otherworld that followed him to this one.

Hey, this is different from what you told me, goddess!

Can a generation of god king be reborn in this world that is not friendly to mankind, can Tang San recover his wife again? What kind of path to rebirth will the all kinds of strange monsters and gods bring to him? All in the journey of a generation of gods to chase his wife, the fifth part of Douluo Dalu, with a reborn Tang San!

After reincarnating, I found myself as the Villainess in an Otome game I often played in my past life, the world of “Love☆Magical”?!
Although I reincarnated as the Villainess Isabella…having memories of my past life, if I let the scenario play out as it did in the game, I’d be going down the execution route…?! To free myself from the worst possible ending, my noble battle begins, however…
Is it possible I could fall in love with the non-Love Interest character I loved so much in the past, can I really…?!

Can this overly unusual Villainess rewrite the ruin route awaiting her――

Somehow, when I woke up in the morning ... I found myself in a strange world with a strange girl?!

This is definitely Different World Summoning!!
It's the Beginning of My Exciting Adventurer Life ...I thought
But... "I couldn't speak a single word!"

The summoner is a cute demon lord (maybe)?!
Use gestures because we don't understand each other words
Another World Communication Love Comedy!!

Links
Author's Twitter: https://twitter.com/shimai_san

A bit dumb yet cute girl and a kind-hearted and tolerant girl. Those are the childhood friends of the boy whose peaceful life is turned around after being reborn in another world.
Will they be able to survive in another world with only a skill for hitting really hard!?
They’ll manage somehow...!

“The son of god Gula has returned.”

I was lost in the world of gambling.
I turned my back on my family and even betrayed my lover.
I wasted every day of my life.
It was the life of trash.
The reality told me thus - that I would amount to nothing no matter what I did.
In order to change my pathetic life, I chose fantasy, instead.
Even then, it was the same story.
I wondered if salvation would come at the end of the long road.
But, I was forced to kneel down in defeat in front of a powerful entity.
The tower I built up with my own hands crumbled into nothingness.
Just for once, I dearly wished to know the truth about myself.

– Come closer, my child…

I will not hold back this time.

‌In‌ ‌order‌ ‌to‌ ‌save‌ ‌her‌ ‌younger‌ ‌sister,‌ ‌Kusugi‌ ‌Hinami‌ ‌has‌ ‌reincarnated‌ ‌into‌ ‌a‌ ‌different‌ ‌world.‌ ‌Though‌ ‌she‌ ‌isn't able to‌ ‌fight‌ ‌with‌ demons,‌ ‌God‌ ‌has‌ given‌ ‌her the skill‌ ‌to‌ ‌mass‌-produce potions. ‌While enjoying‌ ‌her‌ ‌life‌ ‌in‌ ‌a‌ ‌different‌ ‌world,‌ ‌she‌ remains ‌unaware‌ ‌of the problem‌s ‌‌the‌ ‌world‌ around her ‌is‌ ‌experiencing.‌

The isekai fantasy story centers on a man who dies due to overwork, a phenomenon that has unfortunately become a known problem in Japan. Just before dying, the man thought that if he was reincarnated, he would want to live the lazy life of a rich man's dog. His wish is granted, but it doesn't turn out the way he anticipated. He comes back to life in another world as Rōta, a dog who belongs to the daughter of an extremely wealthy person. However, at just one month old, he is easily larger than a human, and he realizes he is no ordinary dog.

What was born as a villager, no matter how much effort, remains a villager and never becomes a swordsman. This is the world where everyone's life has been determined by the innate “job”. And a young man was summoned to this different world with a certain ability. The ability of the main character, Kaname Morimoto, was able to brilliantly "change jobs" = job change ability!!

While trying to save a child who was going to be run over by a truck, Manai Zero loses his life. When he wakes up even though he should have lost his life, Manai is given the choice of being reincarnated, but in a different world, with a power called "Beloved by Spirits".

A world of magic and sprites, monsters and adventures!

Our protagonist was reincarnated into a world with goblins and dragons....but his optimal job is "villager". Using the cheat "getting one chance to redo life after death" he will show you what a villager can do.

"My dear villainess, do whatever you want to do. Just don't see that son of a bitch."

A girl dies and is reincarnated as Sasha, the daughter of a poor noble family in a romance novel she used to read. To survive in her new life, she approaches noble ladies with her innocent appearance and cold wit. Hence, she got the nickname 'The Nobles' Pet.'

Rebecca, the villainess of the original work and the Prince's fiancee, appears in front of Sasha, who's using her talent to live the sweet life. Knowing the end of the original, Sasha tried to stay away from Rebecca, but she cannot take her eyes off her cool and collectedness! So Sasha uses her cuteness as a deadly weapon to stand between Rebecca and the womanizer Crown Prince... and... can Sasha survive and win Rebecca's favor?

The villainess Rebecca X Healing Pet Sasha's fantasy!
Official French Translation: http://delitoon.com/webtoon/favorite-heritiere
Official Chinese Translation: https://www.kuaikanmanhua.com/web/topic/5352/

Yuta Shimabara, who was run over by the truck, reincarnated in a different world as a hero and subdued the Demon King with unrivaled power!
── Ten years later, what he has to show for is a mediocre and hard-working daily life.
However, the forbidden love with the female warrior Lucas, a member of the Demon King Subjugation Party, heats up ...!?

A mecha otaku is reincarnated into another world as Ernesti Echevalier (Eru). In this world, exist huge humanoid weapon known as Silhouette Knight. Dreaming of piloting those robots, Eru, with childhood friends, Archid and Adeltrud Olter: together they will aim to become Knight Runner, pilot of Silhoutte Knight.

When I regained consciousness, I found myself in an otome game. I would quickly head towards destruction. It made no difference whether it was a good ending or a bad ending. I became the character known as, “Mariabell Tempest,” the daughter of a pedigree family. Despite possessing an unrivaled level of beauty, I had the worst personality, that of a villainess.

Nevertheless, I was conscious, but was unable to make any actions as I was completely in auto-mode. In the first playthrough, I was extremely flustered; on the second playthrough, I was despairing; by the third round, I had already given up. And now, the fifth round has already ended. For the sixth round, for some reason I had become a young girl and regained the ability to move and talk. Eh, what the heck is this?

Her memories of being a military geek in her previous life awaken, and she remembers she’s in the world of an otome game she played in her previous life.

And what’s more, she’s what people refer to as a ‘villainess’.

In the game, the villainess is destined to face a destruction ending, but this girl is different.

If you don’t want to be destroyed yourself, you have to destroy them first!

In this way, our protagonist who is obsessed with recreating the power of modern weaponry using magical techniques by taking advantage of the magical talent bestowed upon the villainess, realizes it at last.

The heroine? The prince? Shaming her family? Being exiled from the country?

If only a bad end is destined for her, then she has to crush it through sheer firepower!