Bayan is an outcast amongst the Siyo, a people who have healing powers. Considered worthless because she doesn’t have the ability to heal others, Bayan is sent to the court of Dhan, the Great Sun Emperor, who is cursed with unrelenting bloodlust and slaughters his concubines mercilessly. It seems that Bayan’s fate is sealed the moment she reaches the emperor’s palace and Dhan is fated to suffer from madness forever… But together, Bayan and Dhan just might be able to change each other’s destiny.

Hong Lyon, a pitiful young princess with only a title, but no power nor authority, meets a young boy named Dowun who offers to help her become a true royal princess… but at what cost?

Winner of the 2019 Tory Comics Award.

“What a dogshit life… honestly.”

Though he had become a disciple of the Heavenly Demon amidst the strife-filled Demonic Sect,
Yeon So-Woon gets betrayed by his disciple-brother and comes to meet his end.

However…
When he woke up, he’s back to the time when he was a kid, before he got dragged into the Demonic Sect?!

Loath to repeat his hellish life in the Demonic Sect, Yeon So-Woon begins to plan for his new life.

"I’ll enact revenge on the Demonic Sect,
Become an elder of the Murim Union,
And thus, live a prosperous and respected life."

On the crescent-shaped island of Nantucket lives Seiji, a young Japanese artist. This heartwarming story is about his daily life and interactions with the people there.

From Easy Going Scans:

Chang An in the Tang Dynasty of China (618-907): The demon star is passing through the sky, calamity is about to befall the Tang Dynasty - because of a woman.
Skilled in martial arts and war tactics, Princess Li Chang Ge sets out to avenge her family and take back the throne.

From Tokyopop:

Kantarou, a folklore scholar living in the Taisho period, has various and sundry adventures. But Kantarou moonlights as an exorcist solving the problems of ghosts and demons, all with the help of Haruka, the legendary demon-eating tengu!

Note: The serialization was in a shoujo magazine: Comic Blade Avarus.

In the midst of an auspicious sign from the heavens, the emperor’s family gave birth to a special pair of twins—a male born with a forehead mole the colour of cinnabar, and a female born with six fingers. However, this brother and sister pair is cruelly separated by fate! One is taken eastward to celestial Penglai, to embark on the long road of cultivation. The other is abandoned in the reeds, to travel alongside an old swordsman through the mortal realm… As fate advances, how will the two fight destiny? Will they be able to reunite?

The story is set in the year Showa 44 (1969), and it centers around Takanori Jinguuji, the 27-year-old man who eventually become the head of the Japan Shogi Association in the main 3-gatsu no Lion series.

With 99 nations conquered and the cup of the ruler in her hands… you'd think she was off to a heroic conquest, but the great queen's Cecia's real concern was her uncomfortable corset?

The queen of Valencia suffered from complicated laces and heavy corsets, and thus ordered her trusted brother, Duke Ennon Lionheart to bring her a comfortable clothes.

Meanwhile, Yuri, a clothing designer was killed in an accident after suffering from a small minimum wage at a medium-sized clothing company in Korea. She was reborn in a medieval country ruled by Cecia.

Yuri vowed to revolutionize the outdated clothing dilemma, so she dressed up as a man and worked as a designer at the top of the continent's highest court to do easy business.

But… what happens when Ennon discover's Yuri's true identity…?

After passing the Guangzhou Special Chef Trials, Mao decided to travel around China, to learn more about the unique preparation of food. Upon his return, he will learn that the real battle has only just begun. The Underground Cooking Society has already begun to move...

An accidental encounter during his childhood made the newly coronated emperor unable to forget the sorcerer he met, A'Luo. When they meet again, can the youthful emperor capture A'Luo's heart? A beautiful fantasy romance is unrolling.

Young Alice Estevan has a secret. She was actually reborn in "The Tyrant's Silver Flower", a hardcore, tragic BL where she'll be killed for abusing the male leads! Luckily, she still has time to avoid that fate by liberating Edwin, one of the male leads, from the tower he's trapped in. And though she succeeds in getting the key to free the boy, there's just one problem: he hates her guts! With the threat of death looming ever so closer, will Alice win Edwin over and earn her happy ending?

Tanya Degurechaff is a reincarnated Japanese salesman-turned-sociopathic child soldier, forced by the almighty Being X to fight an endless war.

But soldiers need to eat, too. So join Tanya as she samples fine wartime meals.

Azumi focuses upon the life of the titular young female assassin. The manga begins an indeterminate number of years after the Battle of Sekigahara.
As Azumi begins her duty, the manga introduces its characters into mainstream history. Many of the early missions that Azumi undertakes are the assassinations of the prominent supporters and generals of the Toyotomi Clan, against whom Tokugawa Ieyasu expected to again go to war. The manga 'reveals' that many of the Toyotomi leaders who conveniently died of diseases or accidents prior to the final confrontation between the Toyotomi and Tokugawa were actually victims of assassinations by Azumi and her comrades, thus indicating to the reader when the events were taking place.

Note: Won an Excellence Prize at the 1997 Japan Media Arts Festival and the Shogakukan Manga Award in 1998.

From Esthétique:

Arianrhod is a young girl from an island called Erin. She is different from all the other kids her age. All the others in the tribe have blond hair while Arian is the only one with black hair and because of this she was bullied many times. One day a traveler in silver clothing came to Erin and “named” Arian. To be named is very important because it reveals one's true self. After that the Master Drisu takes Arian in as his disciple because she was “named” by the stranger. Balor is the evil leader of Death Valley and one night he murdered all the people in Arian's tribe, and she swears to get vengeance on Balor.

I reincarnated in a novel inside the body of a villainess named Eris who poisoned herself when her fiance, the prince, married her childhood friend, the maid Helena.

From the moment I realized this, I had only one goal.

Escape from the world in this novel.

Even after being dead, I tried to get out of this world but the 'world' did not allow it.

However, when she rejected the path of "Eris" in the original novel the men who had persecuted and ignored Eris began begging for her interest and affection.

“Who are you?” the priest who revived Helena asked.

“You... Are you really Eris?" even the warrior who pledged eternal loyalty to Helena also asked.

“You have changed.” said the prince who rejected Eris in order to marry Helena.

It was strange.

Everyone wasn't interested in Eris before. I don't want to get affectionate even after time passes.

She has no confidence in loving this world.

I was cursed to become a woman in place of the prince, and then he proposed to me?! My best friend from childhood, the high-spec Prince Vincent, and me, his follower Renoa. Though I've always been a loyal yes-man… Even if you're taking responsibility for me, I can't accept that proposal! The infatuating love story between a troublesome prince and his scapegoat attendant!
Original Web Novel: https://ncode.syosetu.com/n1090ff/

A woman gets hit by a truck and gets sent to the world of an otome game that she had played earlier that same day. However, instead of reincarnating into the main character and focus of the harem, she is fused into the soul of the game's antagonist, the protagonist's rival, and recalled this at the moment she is about to be sentenced to a "bad ending:" isolation in a nunnery.

In the 13th century, the Mongolian Empire rapidly expands across the globe. Later historians who studied the prophecies of Nostradamus would say that Mongolia was the birthplace of the "Great King of Terror," Angolmois. And at last, the force of the Mongolian Empire would turn their attention toward Japan... 1274: The Bun'ei Invasion. The exiled samurai Jinzaburo Kuchii is in Kamakura when he finds himself face to face with this invasion.

This story is a fresh look at the great battle that rocked all of medieval Japan: the Mongol Invasion. It shows how the people of Tsushima panicked, struggled, and eventually rose up against the overwhelming forces of their enemy.

From StarryHeaven:

Yuurin, the daughter of a low ranking government officer, came to the royal palace after hearing of a job with higher wages. However, that job is to act as the bride of Haku Reishou, who is feared as being the ruthless and heartless "His Majesty, the Wolf". In the royal palace where conspiracies swirl, after learning His Majesty's secret, Yuurin ends up stuck being his temporary bride...?!