The "Great War of Heroes," in which the hero and the demon king vie for survival and power in each incarnation. The fourth great war was also a war where the heroes defeated the Demon King… it's an undisclosed fact. Twoeight, the ace of the “Agency” in the dark side of kingdom, undertakes all the dirty work for country and supports the Hero to subjugation the Demon Lord from shadows. As the unsung hero, Twoeight hopes to live a peaceful life after the war. However, defeating the Demon Lord is not enough to bring peace to the world.

This is a story about an awkward boy who is a former “behind the scenes” agent. Fights, opposes, and tries as hard as he can to protect his daily life.
Original Web Novel: https://ncode.syosetu.com/n2133fo/

Years after the end of the world, two girls tour the ruins of Japan.

She, the leader of the hidden sect, specializes in poison and assassination. A genius, and a weirdo, in the eyes of others. After dying from an accident, she was reborn in the body of a disfigured lady. Having her identity changed and unable to return to her family, she abandoned them, but, if she doesn't take revenge on those who caused her harm, will she be worthy of the title "The Ghostly Doctor "? As clouds gather, heroes fight to be the strongest! How will she conquer the world in a red robe, and fight among the strong heroes?!

A violent and muscular boy who dreams in becoming a national champion, unexpectedly turns into a cute girl, how will “she” achieve “her”dreams?

The main character is Pan Gamma Vi Gen. He is the captain of the legendary black vessel. Pan Gamma Vi Gen is lazy and clumsy -- that is him when is resting. But once Pan decides to work, he is the best man available. Pan says things that normal people can hardly understand. And he doesn't say much, he only gives lots of clues.
Everything starts when Captain Pan let Mia and Tuban Sanoo be aboard. Mia is a princess of a fallen country and Tuban is the best, people say, swordsman as well as strategist. Although Pan Gamma Vi Gen is the main character, it seems Pan, Mia and Tuban are the main characters as Mia and Tuban appear in all episodes. Mia is looking for science to restore her county, Ontana. Tuban is protecting Mia as the will of someone Tuban trusted. Pan Gamma Vi Gen agreed to take Mia to where she could locate the science in exchange of her virginity. (Don't get Pan wrong here, I believe he meant something else but at this moment, Mia's virginity is all I can guess.)

Her best friend and her husband cheated on her. If that were not enough, he killed her, his terminally ill wife. Ji Won, who died like that, miraculously returned to ten years earlier. In order to change her future, Ji Won pledged to hand over her ill fate to her "best friend" Soomin.

'So, marry my husband instead of me.'

From CMX Manga:
This suspenseful, supernatural series tells the tale of Canon, the only student to escape from a bloody vampire attack that took the lives of her fellow classmates and turned her into one of the undead. Struggling against the terrible needs that compel her, Canon commits herself to use her powers for good and do whatever she can to avenge the deaths of her friends and her own terrible fate. Joining forces with a talking, vampire crow, she begins her quest to find Rodd, Lord of the Vampires.

Centered around a girl who can control the greatest of beasts as if she was playing a musical instrument. However, she gets embroiled in a war for supremacy between kingdoms.

"In this village, death inevitably takes those who have reached 50 years of age."

By custom, all villagers who have passed the age of 50 are bound and taken to The Netherworld on the other side of the mountain. Officials clad in beast skins manage the village, "The Living World," whose people are watched over by gods. Meanwhile, the People of the Mountain remain shrouded in mystery. Anzu, who sacrificed the older of twin girls to the mountain, is torn between hope and despair.

Land, a story that reflects Yamashita Kazumi's unease for the nation of Japan.

Six years after the JS Incident, a young dimensional traveler Touma Avenir rescues a mysterious mute girl named Lily Strosek from a secret research facility on a distant world of Ruwella. However, by doing so, he becomes an unwitting accomplice in the Book of the Silver Cross Incident, the latest interdimensional crisis faced by the former Riot Force 6 members...

Legend has it that Nobunaga died in the fire at Honno-ji, but the truth is, he survived! And after that, he vowed to take back the world by his blade! Meanwhile, Hideyoshi and Ieyasu also aim to grab hold of the country, while Mitsuhide plans to assassinate Nobunaga! These swirling ambitions create a new chapter in history! Get ready for some fun historical fiction filled with wild imagination!
From Renta

Kashumir grew up working as a mercenary to buy medicine for her precious younger half-sister, Aria.On her way home, after completing a mission as usual, she tripped and hit her head, causing her to remember her past life; thus she realized she had been reborn in the world of the novel *The Night of the Fairy*. Her sister was the main character of this reverse-harem romance while she was one of the villains causing Aria to suffer hardships.Since there is no way Kashumir would let her precious sister suffer, she vowed to protect Aria until her adoption into the count's family, just like in the novel.But things turned out differently, and even the male lead candidates, who should've been fish in Aria's pond, all ended up becoming obsessed with Kashumir instead, when all she wanted was to protect her lovely sister.

Moriyama Kouta was once an unsuccessful adult manga artist. Due to lack of popularity, he was even on the verge of going out of business.
But one day he became a very popular author with vividly realistic and charming portrayal of his heroines.
The reason for the sudden change in style was that Kouta has taken his younger sister Shizuku as his model......?!

A garden with thistles in full bloom scented like black tea, a garden visited by a beetle who speaks the human tongue, a garden filled with laughter and a freshly baked Mirabelle tart, a garden where walking 47 steps will show you a sea lion's broken pool.

The manga takes place after Sakura graduates from Tomoeda Elementary School, in her first year of junior high school. Sakura sees a mysterious dream, and an incident takes place.

The sequel to Ten - The Nice Guy on the Path of Tenhou. Set in 2002, 3 years after the fated events in Ten.

The manga centers around a certain boy who lives alone away from people, but harbors a special dream. One day, he meets a lone girl, and the story begins as he becomes part of the girl's destiny.

Once the bullies target you, it’s game over. The school is run by tyrants whose favorite hobby is tormenting the weakest kids in class. But then Gray arrived. This mysterious new student threatens to dismantle the established order. He may be small in stature, but his calculative and brutal fighting leaves unsuspecting opponents lying on the floor begging for mercy. Now the school's toughest bullies have to scramble to take down this new and unusual hero.

Second-year high school student Shun Asakura has been together with Sana Wakatsuki since they were kids, and has had feelings for her for just as long. In fourth grade, Shun's family had to move, but he couldn't tell Sana how he felt before he left town. He's regretted putting a lid on his feelings for seven years since then, until he finally returns to the town where Sana lives. He resolves to tell Sana how he really feels. But there, he meets someone named Ayumu Fujisaki, who greatly resembles him, and what he thought of himself, like an ideal version of him.

Even though she's an ornamental wife, Will she still loved by her husband !?
Because of his dislike for women, Liliana is extremely disliked by her Husband
However, one day when she was continuing to live her normal uneventful life, her husband lost his memory and fell in love at first sight !?
The beginning of the couple's love story with a sweet and overprotective husband!