High school student Mikoshiba Ryouma was summoned to a different world in the middle of a war. Sensing the malice from the one who summoned him (a summoner of the O'ltormea empire), he uses his martial arts to run away, killing important people of the empire during his escape. After the escape, he rescues two twin sisters from the hands of thieves. The sisters who can use magic, swear to serve him as subordinates. Thus, Ryouma begins his journey on the path of the supreme ruler.

In Tokyo, suspicious cases are occurring where the victims have all of their blood drained from them.
Mikogami Keiji, a detective who also wants revenge for his lover, killed 10 years ago, pursues the culprit, the “Man with two faces”.
What is the identity of the silver-haired girl who observes him…?

From Manga Updates: A very popular early work from Kinoko Nasu from the Tsukihime & Fate fame, the Kara no Kyoukai universe has meet great success as an animated film adaptation, novels and radio dramas. Kara no Kyoukai depicts a world were the true dark nature of the human being is being reviewed and exposed by shocking and ruthless events, and in the center of it all we have Ryougi Shiki, the true heir to the long lived, wealthy and mysterious Ryougi clan and Kokuto Mikiya, a would be normal high school student if it wouldn't be for his amazing deductive & investigative progress. The moment Kokuto and Shiki meet is the moment that the wheel of fate started to turn, however is this fate moving forward naturally of it's own accord, or is it all being orchestrated from behind the scenes by an enigmatic persona? Only time will tell.

An abused little girl with nothing to live for meets an old man with a nasty personality

This is a world where androids operate virtually indistinguishable from humans. In this world, assistant android Hinageshi has fallen in love with high school novelist Kaede. However, if anyone were to find out, she’ll end up being processed. The debut of a rival, her first friend, a mysterious phone call and the sweetness of youth. A story with many twists and turns!

"Hello fellow citizens. I am Yoshida the half-elf, working for the post office of the Imperial City of Idazig. My job is to deliver letters and documents to wherever you need them to be, whether it be a castle in the sky or the bottom of an abyss." This is a comedy written by the biggest Medieval Ages geek, hitting the fantasy genre from an entirely new angle!

In a politically arranged marriage devoid of love, Lily is wed to Theodore, the head of a rival family. Theodore loathes the union, but little does he know that Lily despises her own family as much as he does. Living a quiet life, she counts the days until their inevitable divorce. Then fate intervenes—a sudden accident erases Theodore’s memories of her, transforming his coldness into unexpected affection. Can Lily trust this dramatic shift, or must she guard her heart to avoid future heartbreak?

Metalia, a world where mechanical creatures called the gears stroll. It was the so-called "machine hunters (collectors)" who hunted those who ruled the earth with mighty power. A boy now descends in Melzam, the largest city in Metaria. His name is Nill. He, with the right arm of the machine, had a secret. This is a story that looks for your fate.

Yuichi Shiro is a foolish, narcissistic, and oblivious teenage boy. After a sudden incident his once ordinary life goes through great changes. How will the optimistic self proclaimed genius handle the life he will lead from now on? As well as handle the new acquaintances and enemies it brings with it. Let the story of action, life, romance and stupidity begin. (Original Web Novel: https://www.fictionpress.com/s/3068594/1/Soul-Anomaly). Current cover is actually from the web novel that has a different artist to the manga.

A world where machine civilization has perished and immortal monsters called "Monotsuki" are rampant. Isana, a girl born in a remote village, meets a mechanical person who lost her memories and looks exactly like her sister, who should have disappeared in the ruins she wandered into. Convinced that "My sister is alive," Isana gives the mechanical person the name "Hime" (princess) and together they set out on a journey to find her sister.

The first life. After a tragic accident losing his family and legs, he ends his own life. The second life. He earned fame as the Red Demonic Master in Zhongyuan, but was betrayed by the man he trusted the most. And now comes his third life. In his life back in the modern world, Gang Jinho decides to live a normal life... However, he was too used to the Zhongyuan life to become a normal person! 'I wanted to live peacefully. But you are the ones who started it. I hope you're prepared for this.' In front of the threats of his new life, can Gang Jinho shake off his impulses as the Red Demonic Master and obtain the 'normal life' he desires? The adaptation story of a legendary martial artist in the 21st century!

In an attempt to win her homeroom teacher's heart, Itsumi Toudou purchashed a shady love potion, and tested it out on her stuck-up student committee president, Yomotsuka. Now, she has an uncharacteristically affectionate girl to deal with, and she's not even a lesbian! Right?

Izumo is a scary-looking top student. Everyone is afraid of him, but in reality, he just wants friends and a fun school life. One day he is targeted by a succubus named Anastasia who attempts to steal his virgin soul.

A reboot with improved art but similar story of the old version.

A young man wakes up to a small surprise: He doesn't have his dick anymore!
Follow Kosuga, a 2nd Year Highschool Student, as he lives his life with his dick who turns out to be a cute girl!

Koyuki Shirogane, a girl known for her beauty and equally harsh tone, giving her the nickname "Venomous Snow White," is saved by Naoya Sasahara as a man tried to hit on her. She may try to act strong, but on the inside, she is merely a young girl. Having been saved by Naoya, Koyuki falls for him, and Naoya on his end falls for Koyuki's innocent and cute attitude. Both fail to be honest with each other, but eventually bring themselves closer to admit their feelings for each other.

From Seven Seas Entertainment:
Monsters? They're real, and they want to date us! Three years ago, the world learned that harpies, centaurs, catgirls, and all manners of fabulous creatures are not merely fiction; they are flesh and blood?not to mention scale, feather, horn, and fang. Thanks to the "Cultural Exchange Between Species Act," these once-mythical creatures have assimilated into society, or at least, they're trying.
When a hapless human teenager named Kimihito Kuruzu is inducted as a "volunteer" into the government exchange program, his world is turned upside down. A snake-like lamia named Miia comes to live with him, and it is Kuruzu's job to take care of her and make sure she integrates into his everyday life. Unfortunately for Kuruzu, Miia is undeniably sexy, and the law against interspecies breeding is very strict. Even worse, when a ravishing centaur girl and a flirtatious harpy move in, what's a full-blooded teenage human with raging hormones to do?

Ojou Kotone is a first-year high school girl who was having trouble using the ticket machine at the station, Suguru Sewa, a first-year high school boy passing by helped her out, and he surprised as she transferred to Sewa's high school. It's her first time to taking the train, her first trying curry udon, Sewa being her first friend. This is a love comedy of firsts between a young lady and a caring high school boy!

Hinata is a high school student who reincarnated into a different world and became a hero by the power of God. He defeated the Demon King with the help of the dark elf Mariabelle and other friends. Thus he safely fulfilled the wishes of God and returned to this world.

One month after Hinata returned to this world, for some reason Mariabelle also came here from the other world !! The reason she came here is to be with her beloved Hinata !! ~~~ With heavy love and a teaspoon of jealousy, she attacked Hinata every time he refused !! (in many ways).

Will Hinata, who has decided to live with the Yandere Mariabelle, be able to live safely (?) !! A sweet and thick romantic comedy woven around the dark elf beauty's slightly heavy schizophrenic love !!!

I thought I was an illegitimate child… but it turns out that I was a complete stranger?!

A year after transmigrating as an extra, I found out that I was on the verge of being kicked out.

I said I’d rather leave the house on my own.

“Actually, this child is my daughter. Right, daughter?”

Did I catch the attention of the psychopathic duke?

‘I heard that the money he gave after playing with someone was enough to buy an island?’

I got along with him as his daughter because I thought I could get his fortune later on. And a few months later, I would leave his house with a thick bank account.

“Stay by my side until I tell you to leave.”

However, my dad, who regarded me as a toy, came looking for me and held me back.

***

After returning home due to dad’s persuasion, the families and my dad fought to adopt me. My uncles and aunts gathered to protect me, and future psychos began to have strange obsessions over me.

“Happy Birthday, Ayrin. You’re the head as of today.”

On top of that, the duke’s position was my birthday present.
Everything is going just as I expected.

[Hey, how long are you going to sleep? Grandma told you to take your retainer off!]
[Cha Miso, you’re going to die!]

What is that voice?
Will I be okay like this? (Synopsis: Gourmet Scans)

When Sora enters high school, his homeroom teacher is a sexy gal with huge breasts and she’s none other than the changed version of Suzune, the innocent girl next door who was his first love! As the teacher’s “educational guidance” escalates day by day, Sora is awakened to pleasures he’s never known before…!