King Grey has unrivaled strength, wealth, and prestige in a world governed by martial ability. However, solitude lingers closely behind those with great power. Beneath the glamorous exterior of a powerful king lurks the shell of man, devoid of purpose and will.

Reincarnated into a new world filled with magic and monsters, the king has a second chance to relive his life. Correcting the mistakes of his past will not be his only challenge, however. Underneath the peace and prosperity of the new world is an undercurrent threatening to destroy everything he has worked for, questioning his role and reason for being born again.

Official English Novel: https://tapas.io/episode/571162

Manga adaptation of LN 7 of Mushoku Tensei

Max-level internal arts, max-level external arts.

Jianghu, Murim’s famous and strongest, Cha Shin Hyeon.

I came back to Earth after reaching the peak of martial arts, but why has everything changed so much?

A world where monsters are coming out of dungeons, and hunters are leveling up via their status windows.

‘Start again from level one? That doesn’t phase me at all, since my martial arts are already at the max level.’

At the age of 6, Ed, a boy suddenly recalls that he is a reincarnated individual from modern Japan. However, his current life unfolds in the slums of another world! Struggling with a poverty-stricken existence in his daily life, he shares his living space with and eats with his childhood friend, a girl named Miinya. Their daily fare consists mainly of 'boiled beans.' Ed, drawing upon his knowledge from modern Japan, discovers edible wild plants and leaves suitable for making tea to improve their dietary situation. In pursuit of a slow life, Ed's life of gathering and hunting begins!

Iruma Takumi, a 40-year old salary man, was dragged into a hero summoning just like in a template. What was his fate? The Goddess sent him and the heroes to the other world separately.

With the Goddess’ overprotective support, he landed in a different world looking handsome, rejuvenated, and quite different from a Japanese.

Although he wanted a slow life while working in the manufacturing trade, that was not permitted by the Goddess’ special body and abilities.

Would Takumi be able to live a peaceful life in a different world?

Like in the famous Osamu Dazai's book "No Longer Human"/ "Disqualified From Being Human" (Ningen Shikkaku) , the protagonist of this story attempts a double suicide with his lover... except he gets hit by a truck and summoned to another world instead.
Now he wants to find his lover, so he can commit suicide with her.

From a young age, Minami Harusumi has had recurring dreams of Veronica, a princess whose kingdom is on the verge of destruction. He believes them to be recollections of his past life, and that he is her reincarnation. Because of this, he is ridiculed by his classmates. One day, when the mockery escalates into bullying, he rediscovers magic - something Veronica had studied and used. Reassured his past life is not merely a fantasy, Minami tries to learn more about his past memories and the reason behind them...

One young salaryman, who adores his plug-in, hybrid car that uses both electricity and gasoline, had been using camping in it as an escape plan from everyday life. Suddenly, he finds himself transported to another world with his car!

He'll start his life anew in this different world!

Leon was reincarnated in the world of an otome game that he was forced by his sister to conquer just before his death. He tried to live a peaceful life as a mob character, but he encountered a scene where a female student ignored the flow of the story and tried to become the main character. Leon ended up seizing Marie, a girl who had a similar atmosphere to his sister from his previous life, and succeeded in thwarting the scheme. It should have have been the right choice... but why was he feeling uneasy about it?

Rin Takanashi, a caregiver in her thirties, was unceremoniously discarded as "trash" despite being summoned as a saint.

However, as a lover of the great outdoors and all things camping, she was blessed with a special skill, [Survival], as well as another unique skill! Thus, a riveting tale begins: one of sweat, tears, and insatiable hunger as Rin, together with companions she picked up along the way, leisurely explores this parallel world and savours gourmet cuisine to her heart's content...

Or so the story should have gone, but it looks like their road is going in an unexpected direction...?

Alt. Raw: https://comic-walker.com/contents/detail/KDCW_EB03201860010000_68/

An official 4-koma spin-off serialization of Watashi, Nouryoku wa Heikinchi de tte Itta yo ne!

One day, A corporate slave, Reiji, suddenly got transported to another world. He made the best of his skills to make better potions which earned him lots of money and with that money, made a drugstore! An Elf who has trouble aiming with his bow? Give him some eye-drops! A Dragon who always let breathes out fire unintentionally? Don't worry, we have cough medicine for you! Reiji's new, fun, slow life as a pharmacist in a village drugstore starts now!!

The eldest son of the assassin aristocrat Towerhades.
The skill, experience, knowledge of the previous life, magic, all of which grows his power as an assassin.
Excellent assassins pass through. He was usually admired as the ideal lord, and behind it wielded a blade as an assassin aristocrat.

From the author of Konosuba.
The Secret Society Kisaragi has one mission: world domination! They claim to be an evil organization, but their scientist is eccentric, their hot female generals wear little clothing, and they’re surprisingly concerned about the fate of the world!?

No. 6 is a Combatant for Kisaragi, meaning his body has been reconstructed to be stronger and obey the orders of the generals. His latest mission? To do recon on an unknown alien planet with his new partner, the deadpan android Alice. There, he meets a busty female knight...riding a unicorn!? Thus begins their hilarious invasion of a magical fantasy world!

Game strategies and bursting with cheats: a second life! The strongest boss in the history of RPGs takes the world by storm! One day, the Demon Lord Menas is attacked by the empress of the Noahic Empire and her Revolutionary Empire. In the face of a beautiful blonde girl, Alex, a mysterious sense of deja vu washes over him… This looks just like the prologue of the game “Resis-Noah” in my dreams! After realizing that he is the final boss of this world, he decides to fake his death so he can enjoy a new life. With his cheats in hand, the new dark hero strives for a life of freedom!!

In the novel "The Emperor and The Saintess," the male lead and heroine were able to defeat the cursed dragons and the demons, as well as the final boss of the story, with their beautiful love.

"...Haha. I'd rather die now, so I can go in peace."

Rather than having a brilliant future and being hailed as a genius mage, I just want a secure future where I can have a comfortable retirement...
That's what I wish, but when this world comes to an end, I'm the final boss.

Please, just let me live....
However,

"Wait, isn't this the male lead, Siegren?"
"Why is he here?"

Siegren, the heroic male lead who will save the world, is dying right in front of my eyes?

The male lead whose mind and body were all tattered from rolling around in the battlefield.

"Siegren, I'm sure you'll have many things to do in the future."
"I promise to help you achieve that."

When I saw Siegren's wounds, I made a promise.

This person, who suffered because of the lines I wrote. I promise to bring him happiness, a brilliant future, and a comfortable life.

Shimazu Toyohisa, a real-life samurai who fought in the pivotal Battle of Sekigahara. In his dying moments, Shimazu is transported to a world of magic with other famous warriors throughout history. These warriors are forced to fight each other in an endless battle.

Note: Nominated for the 4th and 5th Manga Taishou Awards.

Cayena, the Imperial Princess, was known as the most beautiful woman in the Empire. She was a woman who knew nothing but evil and luxury.
However, she was destined for ruin: she would be used as a chess piece by her younger brother to secure his throne and killed by her crazy husband.

“I’ll make you the Emperor.”
“… Sister, you're going to make me the emperor?”
“In exchange, give me freedom.”

She had to change things before she became that Cayena.

A sequel to "An Observation Log of my Fiancée - A Self-Proclaimed Villainess", following the married life of Cecil and Bertia.

The story of a middle aged man doing whatever he wants with the power of 1-click online shopping!
Kenichi, a single man in his 40s, is transported into another world for no apparent reason. As he tries to escape a dangerous forest teaming with monsters, he realizes he has the power to access to a huge online store.
By using this power to exchange goods he found in this new world for cash, and then buying modern ones off the internet, he was able to quickly create a very popular business. However, his goal is to have a slow and leisurely life. Instead of growing his business even more, he decides to settle down and live off of the power of Jeff Bezos.
The mail order life of a middle aged man in other world begins now!

Web novel: https://ncode.syosetu.com/n2945eg/