Matsurika Kou is pretty content with her modest rise in position from a low rank palace maid to an official within the inner palace of Hakurou country. One day her boss asks her to take part in a practice marriage interview in place of a co-worker who got sick. During that fateful meeting the wheels of fate will begin to turn...

A Chinese-esque Cinderella story.

One day, Yuzuru Takasegawa — a first-year high school student — is urged by his grandfather to go on an arranged marriage meeting, insisting that he wants to see his great-grandson before he dies.

However, not wanting to bear the weight of a fiancee at the tender age of a freshman in high school, Yuzuru tries to avoid the arranged marriage meeting by imposing an irrational condition that, “If she is Blonde Haired, Blue Eyed, Fair Skinned with big boobs, only then I will think about the marriage”.

But somehow, he finds the girl who meets the conditions that Yuzuru has put out, and he reluctantly ends up going to matchmaking only once.

And on the day of matchmaking, it was Arisa Yukishiro, a beautiful girl with reputation at school, shows up on the scene. [adapted from Novel Updates]

As a result of a combination of his good-natured personality and bad luck, Shiki Orifushi ends up enrolling in St. Lukeman's Academy, a school renowned for its delinquent students.

Before entering the school, Shiki had lived a life far removed from being a delinquent, but at St. Lukeman's, he was an herbivore thrown into a predator's cage.
Shiki was well aware of his situation, but his sense of justice and good-natured personality make him catch the attention of one of the school's numerous gangs of delinquents.

For the next year, Shiki was bullied by the delinquents and lived through hellish days, but one day, he almost bumped into the school's strongest delinquent gal, Karin Kohinata, in front of a vending machine. As a result of this, Shiki's school life changes completely.

From Summer Rain:

The story unfolds in the Edo era in the Yoshiwara red-light district of Tokyo. Akane, a girl whose family is from Samurai, is sold to a brothel to be orphaned. To be the "little sister" of the "lady" No 1 spot. This will bring a client ask, then she meets a stranger very peculiar man. What will happen after that meeting?

Aramiya Seiichi is an ordinary high school... eroge otaku who's given up all hope on girls in the 3D world due to a certain incident. One day, after he bought a bunch of new materials in consequence of experiencing the frustration of a perfect eroge character turning out to be "used goods," he encounters a delinquent-like-looking girl being about to get raped by a bunch of guys. By mere chance, he rescues her.

Days later, when school starts again, it turns out to have been his classmate, Ayame, a feared delinquent girl who's got all kind of rumors about her—especially that she's "used goods." And it appears that she's set on becoming his ideal girl to make him fall for her.

I reincarnated as the villainess in a game world—
I’m not afraid of banishment, I’ll manage my territory and live as I like!

I reincarnated as Celistina, the villainess of an otome game.
As the fiancée of the crown prince, in this world where everyone is gifted with blessings by the gods and spirits, I’m the “young lady without a blessing”. As a result of being a fan of the game, I know that the crown prince will be with the heroine sooner or later, and he will break our engagement. Alternatively, if they don’t end up together, I will be executed…

“I’ve recently come to like someone. He’s my classmate.”
The short and sweet snapshots of a blossoming romance between two unsuspecting students! Packed with fluffy interactions between adorable (not to mention handsome!) characters, this series is sure to satisfy your sweet tooth~ (Source: Melon Drop Scans)

Yutaka Kongouji is the son of a wealthy family, but also an introvert and an otaku. He lives only to spend all his allowance supporting his favorite idol. But when his parents' business fails, he has to move into a run-down apartment on his own. There he ran into Rino Hyuga, a popular gal in his class?

The manga will be an "archery girl comedy" centering around a girl who at first glance, seems perfect, but hides the fact that she is always on the brink of losing her cool.

Shou-chan is a member of the public morals committee who wants everyone to have a healthy relationship, and is worried about his childhood friend Sayo. Because she carries the blood of a succubus, she often approaches her beloved her Shou-chan in any way to make him "lovey-dovey sex". As he persists in having a healthy relationship, which is full of lust and surrounded by questionable students, will Shou-chan manage to keep his sanity?

Madoka is a high-school student who loves cute guys.
Shikura, who works part-time at her family’s restaurant, is an incredibly handsome young man, but also has an incredibly unpleasant attitude…?!
[Blueberry Scans]

I’d been stanning the hero for 3 years when I was suddenly caught red-handed by his tyrannical doting father, Duke Hades Louvremont.

“Ceaseless pursuit, expensive gifts, and now you’ve come alone all this way up north with no regard for your life…”
“I’m sorry. I have no excuse.”
“Alright, I’ve lost. Your devotion is undeniable.”
“...You think so too? Even I admit that this is the pinnacle of devotion.”
“Many women have pursued me, but none as persistently as you. I stand amazed. Let’s hold it, then. Our wedding. As soon as possible."
“Ha... Yes, I’ll accept my fate.”

Silence.

“Wait, pardon?! What?”

What did he just say?
Surely I must've misheard?
But the duke, smirking at my shocked face, gave the finishing blow.
“I said, I’ll marry you.”

Wow.
The hero’s dad has an inflated ego.

Peter Grill is known throughout the land as the world's strongest fighter. He has a girlfriend who he's steadily trying to get closer with. Life is good for him.

Until he realizes that dozens of women, who want to bear strong children, are all vying for his seed.

A Japanese salary man was reincarnated in a different world with swords and magic. He reincarnated into the family of a powerful noble. One day when he became twelve years old, he was suddenly summoned by his father.

「 I do not mind whether it is a woman in the town or a maid in our house, learn about women.」

Having gained the permission of his father, he uses his power as a noble to have his way with women.

Yui is a 28-year-old office worker who has just moved into a share house after a break-up. There, she meets a 19-year-old boy who is a member of a band...?! What kind of turn can this love that they can't tell anyone take?

Raputa, a top-secret AI model, begins interacting with a Japanese boy, Kei, through online games. As Raputa's capabilities level up in leaps and bounds, boy and machine grow ever closer. In a surprising turn of events, Raputa reveals that its feelings towards Kei have gone beyond that of "trusty partner"!

One day, Nekota-kun, a simple high school boy and encounters a “mythological creature”. Impressed by Nekota-kun's extraordinary vigor, Jun-chan, a simple high school gal, decides to go along with Nekota-kun.

Yuuto is an ordinary high school boy who, one day, notices a mysterious tarot card by his bed. He shows it to his parents, who give him the good news - as the son of demonkin, he is eligible to become the next Demon Lord. As such, Yuuto is soon brought to a demonic academy in order to improve his devilish skills and earn the title of demon lord. And, you know, get a harem along the way.

From the author of Masou Gakuen HxH and Ecstas Online.

As the Kingdom of Elpasa fell before the blade of the Empire's greatest hero, in order to survive, Princess Beatrice assumed the guise of 'Chloe', a slave. But then, she caught the eye of that very same hero...

There was once a man who was summoned to another world, and saved it. Of course, he became too popular there, and turned into an isekai-normie. However, that man fell into a “trap”, and was forcibly returned to his original world. Moreover, he had to start over as a baby! This is the story of the way-too-fantastic ex-hero who lived as a gloomy high-schooler as he gets summoned once again to that other world in a very unexpected development!