The kingdom's hero, Ortus (♂), dies in battle after failing to fulfil a promise he made to protect the kingdom for the rest of his life. When he wakes up, he finds that he has been reincarnated as Seretina, the duke's daughter!

Even though she's a lovely, beautiful girl, she's still the same and determined to become a knight to protect her country in this life. However, besides being sickly and fragile, she is also faced with the harsh fate of a lady. She has to learn manners from her horrible mother, marry a man she doesn't want to marry, and many other challenges that will keep her from becoming a knight.

Then, on the way to the royal castle, a demon attack reveals her true power that no one knows about! A new heroine is born, with the strength to slay demons with a single blow, and the peerless beauty to captivate even people in high society!
She’s pretty on the outside, but fearless on the inside!
The chivalric, heroic fantasy of a feeble young woman begins!

Which one is the real you?! "Shota <=> Muscle Man" transformation harem comedy!
Highschooler Ryoutarou looks like a primary school boy, and all he wanted from his new school was to have a quiet and peaceful life. But on his first day in his new school the delinquent Mizuki calls him out and immediately destroys his dreams. Ryoutarou thinks he's in for a violent shakedown, but instead he's taken to a club room where girls with a certain sexual fetish gather....

Suzuki Ryuuto is an introverted, timid college student. Every day he puts on a fake smile, trying his best to blend into a group of outgoing students even despite cruel teasing about his virginity.

But one day, he comes to a drinking party where he meets a beautiful girl, Kokoa. Per her request, he starts to pretend to be her boyfriend to ward off the stalker who is harassing Kokoa.

That tender love was the beginning of a tragedy...

The King's Avatar Manhua Adaptation Rerun.

Widely regarded as a trailblazer and top-tier professional player in the online multiplayer game Glory, Ye Xiu is dubbed the "Battle God" for his skills and contributions to the game over the years. However, when forced to retire from the team and to leave his gaming career behind, he finds work at a nearby internet café. There, when Glory launches its tenth server, he throws himself in to the game once more using a new character named "Lord Grim."

Ye Xiu's early achievements on the new server immediately catch the attention of many players, as well as the big guilds, leaving them to wonder about the identity of this exceptional player. However, while he possesses ten years of experience and in-depth knowledge, starting afresh with neither sponsors nor a team in a game that has changed over the years presents numerous challenges. Along with talented new comrades, Ye Xiu once again dedicates himself to traversing the path to Glory's summit!

A story about a little summoner girl that accidentally summons a shark from another world as her pet that has all of the powers seen in shark movies in the modern world.

The ideal husband; a romantic wedding day; a perfect honeymoon... Everything looks as if it's going in the right direction, but instead I'm suddenly living a fantasy?!! Hahahaha, what the hell's going on?!

Every time I fail a quest, I'm thrown right back to the beginning of the mission! Where exactly is this heading!?

To protect my husband, Yeoyun, and stop travelling back in time, I must control this marriage and the in-laws!

Izumi Irie is a hero who was summoned to another world and has joined up with Shina, a high level White Mage. However, Shina fell head over heels for Irie and, not wanting Irie to get sent back once they take down the Big Bad, wears sexy outfits to distract him during battles. Now he can't concentrate in battles and has not at all been able to level up even once.

Will Irie ever level up? A summoned hero x white mage semi-ecchi isekai love comedy begins!

Author's Twitter: https://twitter.com/6NnNnNn9

When I noticed it, I was transferred to the fucking social game "Abyss Calling", which is said to be the worst collection system. Stand up as a summoner in a new world to accomplish what you left behind when you were a player!

A man with the ability to hear inner voices got married to a girl who can't speak.

It's the Taisho era. Kyogoku Kazunari, who can hear people's inner voices, makes skillful use of his ability by running a trading company.
His business is going well, but due to his power, he cannot trust others and has been quite bitter so far.
Wanting to make use of their connections, Kazunari has propposed to marry the daughter of the noble Suwabe family. However, not only can he not hear the inner voice of his partner Suwabe Nana, she is also unable to speak.
While Kazunari is bewildered, the two of them get married on the spur of the moment...? A clumsy but happy married life begins for them.

"I bet if it's you, it's possible. Try to go after the Ice Iron Lady!"

Nao Yoshinaga, an office lady known as the "Ice Iron Lady" in her company because of her cool and practical way of doing her job.

One day, she overheard her seniors making a bet with Satomura to make Nao fall for him. Unbeknownst to them, Nao has had a crush on Satomura for years...!

"...But, isn't this my chance?"

Even if it's a bet, a chance is a chance! A romantic comedy between a woman full of fantasies and an indecisive gentle man!

We follow the daily life of a slightly capricious butler who doesn't really listen to what others tell him. It is then that he meets a high school student named Murasaki who falls in love with him.

This is the beginning of a love story between not a really obedient butler and a girl in need of love.

Short comics from the official Arknights manga anthologies, based off the game of the same name.

A story abut being loved by dangerous stalker girls...
Mochi Au Lait Twitter: https://twitter.com/konpuudo
Minoda Kaidou (MNDH) Twitter: https://twitter.com/M_N_D_H_

Hanakizawa Haruzawa, a very normal high school student, gets reincarnated into a new world because of an accident. A goddess tells him, "I want you to save the world that is dominate by magical beings". She then gives him a power called [The Double Sky Leader]. And this ability grants him the ability to manipulate boobs as much as he wants! How will the story of Haruzawa–who lives in a world with princesses, female knights, female executives, cat eared girls, and other mesmerizing women–unfold!?

Thirteen years ago, an unidentified wall of light suddenly appeared around Sumihama. In order to return to his hometown, which had been cut off from the outside world since that day, Gataka Oro (24 years old) crossed the wall. At that moment, he was engulfed by a blinding light, and when he woke up, he found himself in the body of a child. Furthermore, his estranged childhood friend, Hime, appears before him just as she was back then. His body and her appearance, a nostalgic scenery, familiar places... Is this the world thirteen years ago?

Unable to enroll in magic school due to her potentially dangerous magic, Ema Stone is sent to the headmaster's mansion to study under her five students; Rebecca, Flora, Bella, Jill and Daria.

"Cute" love story of girls who will stop at nothing but making the eyeless protagonist theirs!
Illustrated by Yom on his twitter (Miru Tights author)

Links:
Author's Twitter: https://twitter.com/y_o_m_y_o_m/
Author's pixiv: https://www.pixiv.net/en/users/6210796/

Mikan Sasaki is an OL who can see spirits. She has a secret crush on her boss Akutsu, who seems to be haunted by evil spirits. On her birthday, Sasaki felt lonely and got drunk by herself in the park. Akutsu happened to pass by and rescued her by bringing her to his home. They shared a bed and Sasaki could dispel the evil spirits so Akutsu was able to sleep restfully for once. So Sasaki will repay Akutsu's kindness by literally sleeping with him, under the same duvet filled with his scent, with him so close but feeling so far. It's a bedtime love story between two awkward people who become closer each night together.

-"At that time, I still didn't know the meaning of special."

Katsuyuki, a junior high school student who has never known love, and Haru, the school's madonna who moved here from Tokyo. In a strange turn of events, the distance between them grows closer... It's beautiful, it's fragile, it's sad, and it's painful. A coming-of-age mystery spun by the spell of first love.

Mangaka's Twitter: https://twitter.com/46chan2000

The manga is a re-imagining of the famous Journey to the West story, and centers on the Buddhist priest Genjō and his journey to India as he is accompanied by three beautiful and charming women: Son Gokū, Cho Hakkai, and Sha Gojyo.