Washed up on the shores of a deserted island at the edge of the East Blue Sea, two men from different backgrounds unite in their shared thirst for adventure. One of them, Portgaz D. Ace, will follow in his infamous father’s footsteps as the fearless captain of a pirate crew. The other, Masked Deuce, becomes the reluctant first member of Ace’s Spade Pirates. Survival is not enough for these seafaring buccaneers, as together they seek treasure, excitement, and a route to the New World.

Song An, the bottom social animal, is a down-and-out programmer. His daily work is responsible for fixing bugs in a game called [New World]. However, he is more keen to secretly add his own little easter eggs in the game. Turned into a real world, relying on the understanding of the bugs in the game and the easter eggs set by himself, can Song An successfully counterattack?

After dying in a traffic accident, I find myself standing near an unfamiliar lake. My body won't move, I can't hear my voice, and when I try to shout in confusion, words that I never expected come out!"Get one free with a winner."I-it seems I've turned into a vending machine...! I can only do what actual vending machines can. It's impossible to move by myself, and there's no way for me to have any meaningful conversation-how am I going to survive some fantasy world's dungeon like this?!

(Source: Yen Press)

Ars, the prince of the Kingdom of Karitz, who was called the strongest wizard, died at a young age. But on the verge of death, he uses reincarnation magic. Reincarnated as Wals Sai, a slave with the best body! Wals, who became the escort of a princess in a small country, became a matchless slave who used his best body and magic to crush all enemies! From "Become a Novelist"! A fantasy adventure by "the strongest slave", opening !! * "Become a novelist" is a registered trademark of Hina Project Co., Ltd.

From Yen Press:

A disillusioned young man in search of “something” stumbles into the weird and wacky world of Wonderland, where, as “Alice,” he is thrust into a murderous game of “Kill the White Rabbit” by command of the ruler of the land, the Queen of Hearts. But while Alice rails against the role that has been forced upon him, he has little choice but to comply. For in Wonderland, not sticking to the script can have deadly consequences…

Jonah is a child soldier, born amidst the chaotic conflicts that rage across West Asia, his family lost to a war fueled by weapons supplied by the so-called Merchants of Death--international arms dealers. Despite Jonah's hatred of weapons and violence, he employs both extremely well in the service of high-flying arms dealer Koko Hekmatyar and her band of mercenaries. Their journey through the dark underbelly of the world's arms markets may lead only to damnation, but will Jonah one day make his way back to the light? Only one thing is certain: it's going to be a long, hard road out of hell...

A little girl gets sent to another world where she does her best.

Web Novel: https://ncode.syosetu.com/n8991ct/
Light Novel: Bookwalker

One day, Yadoya Kenta, who was working for a black company, dies of exhaustion. When he wakes up, he finds that he has been reincarnated not as a hero in another world, but as Tohri, the son of an innkeeper in a rural town! This time, he wants to work moderately and relax! Surrounded by a kind family and lively customers, the slow life of an innkeeper's son begins!

The story evolves around Chandra Nalaar, a young firemage who trains at the Kerald Keep in the mountains to learn how to control her powers. But life isn't that easy because the Order of Heliud, a sect of mages bent on imposing their draconian law across the land, is now also expanding their dominion to the woodlands near the Keep. The Order's ever-increasing influence is an affront to all Chandra holds sacred: freedom, individuality, the right of self determination, and most of all, the right to blow things up. So the young mage is sent on a mission to find out more about the order but her impulsive spirit is about to cause her a whole lot of trouble...

Having been torn from the earth in ancient times, Planet Mamango is now re-approaching the earth after a lapse of 5 million years. One night, a private detective named Ban Shunsaku encounters a murder, and meets boy researcher Shikishima Kenichi, who holds the key to solving the case. Shikishima discovers that a stone from the Planet Mamango generates huge amounts of energy. Making a rocket out of the energy stone, Shikishima sets up an exploration team and departs for Planet Mamango. The rocket heads straight for Planet Mamango under the command of Shikishima, along with Captain Butamo Makeru, Ayame and Momiji, who are cabbages created by the captain, a rabbit named Mii, and Ban Shunsaku. In due time, the rocket lands on the Planet Mamango, where the group finds a “The Lost World,” an ancient environment where dinosaurs walk about and ferns and cycads cover the ground.

Note: The most widely available version (including the english one) is the 1948 one, directly published by Fuji Shobou. This is a remake of an unfinished series Tezuka wrote for the Kansai Kyouron Shinbun in 1946, which has been lost. He remade the series once again in 1955 for Bouken Ou under the title "Zenseiki Hoshi", but this version too has been lost.

In the year 672 of New Era, the much-revered stylist and sovereign King Sayet passed away, leaving three great outfits known as his “legacies” behind.

So great were his treasures that it divided the nations and plunged them towards a bloody future plagued with war. The nations desperate to avoid war, not wanting to ravage their lands, managed to agree to settle the matter using a styling contests for ownership of Sayet's treasures.

This styling contest was far more intense than anyone could have imagined, having lasted as long as 9 days, and being remembered in history as the “Nine-Day War”.

Eight years later, the war is over and peace has been established between the nations. However, things are not what they seem, and the wind of war has started to blow again.

Nikki, a normal girl from earth is summoned to this new world of stylist know as Miraland, as she may be Miralands' last hope to shift the course of the land's fate.

Miyo "Muge" Sasaki, a peculiar second-year junior high student who has fallen in love with her classmate Kento Hinode. She resolutely pursues Hinode every day, but he takes no notice of her. Nevertheless, while carrying a secret she can tell no one, Muge continues to pursue Hinode. Muge discovers a magic mask that allows her to transform into a cat named Tarō. The magic lets Muge get close to Hinode, but eventually it may also make her unable to transform back to a human.

The story of four adventurers, all whom have experienced betrayal and hardship, banding together in a middle finger to society.

The comedy spin-off story focuses on the Spear Hero, Motoyasu Kitamura. At the brink of death he acquires the power to turn back time, and decides that he'll use it to become stronger and start a "new game."

There was a time when mages were feared. In the Kingdom of Fulgund a female spellsword called Alfiris travels in hope to become a "person who can save others". However, those who manipulate magic are shunned even by the mercenary guild. If one day she finds a travel companion and her "curse brand" is seen... When one day she is reunited with Sister Anorn, a drunk who considers her a "friend", and gathers other companions to slay an archfiend― When overwhelming despair strikes them, Alfiris's right arm bursts into flames and a different persona emerges!

In the year 20XX, Japan began exchanging ideas and cultures with other worlds. One day, a beautiful elf moves into the apartment next to Keita Inudo, a high school boy who aspires to be a Mangaka. But she won't be the only girl to push herself into Keita's daily life! Will he be able to cope with all these sudden appearances while keeping his home, his career aspirations, and his sanity intact?

Even though humanity loathed him just because he is ugly, Hero Garius still did everything he could for them.
However, after they double-crossed him, he finally had enough of humanity.
And now, he has decided to save the demon world because he finally found the warmth that he longed for in the demons' instead!!

"Don't look down on me just because I'm a child! Even though I look like this, this is my 10th life!"

I'm an illegitimate princess whose life was cut short after being misunderstood for having the same blood as the enemy country and died early. After nine tragic repetitions, I discovered the identity of my biological father. He is Paeon, a war hero who defeated the demon king and the strongest holy knight in the continent. He had a forbidden relationship with the princess, had me, and then deserted me!

In order to survive the harsh royal palace, I've decided to use and then abandon this impudent father. I will become the strongest as fast as I can and escape from this disgusting country!

And so, while I was building my strength, I happened to meet the demon king's son, Leo. He wasn't arrogant like his father, but he was pitifully living in captivity. So, I took care of him in secret.

"Asha, you cannot get engaged to anyone."

"...Huh? Why?"

"Because I’ll take responsibility for you forever."

"What?!"

"We spent the night together."

...What is this prince saying?

A father and holy knight who had (?) a forbidden love. Along with an enemy prince who is trying (!) to have a forbidden love. With them, can the unfortunate princess change her fate?

A manga which helps you learn more about Fate/Grand Order!

The hero Ares was about to fight the final battle for the fate of the world. However, the three party members who became his friends on the trip said, "I can't follow you anymore!" Yes, he was hated by all the party members. Their patience had run out and they finally left Ares. But that is what Ares, the hero, wanted. The last opponent is the genie [Demiurge] who is bringing destruction and chaos to the world. He cannot involve his party members in a fight from which they may not return alive. So it was his plan to play a disgusting person who would drive everyone away from him. Alone, the hero entered the final battle, and died… or did he? Eh? Am I alive? Why am I naked? And why is [Demiurge] sleeping next to me? What happened? I can’t remember?!

The hero who thought he was dead is loved by the girl who was the ‘Last Boss’ and living with her?!