Penelope Eckart reincarnated as the adopted daughter of Duke Eckart and the villainess of a reverse harem dating sim. The problem is, she entered the game at its hardest difficulty, and no matter what she does, death awaits her at every ending! Before the "real daughter" of Duke Eckart appears, she must choose one of the male leads and reach a happy ending in order to survive. But the two brothers always pick a fight with her over every little thing, as well as a crazy crown prince, whose routes all lead to death. There's even a magician who's enamoured with the female lead, and a loyal slave knight! But somehow, the favourability meters of the male leads increase the more she crosses the line with them!

This is Penelope’s survival story, who’s been dropped in an insane reverse harem dating sim!

Tasuku Nakamura, who was thrown into the sea in a marine accident and tried to help his best friend, ended his short life of 25 years. Formerly a mediocre office worker, when he opened his eyes, he was in the form of a six-year-old baron's daughter, Sophie Linier. At first she was confused by the changes, but she was reincarnated as a beautiful girl and decided to live as a lady in a different world.

Despite being from a prestigious noble family, Bridget, a failed daughter who made a contract with the weakest spirit, one day had her engagement broken off by the third prince, Joseph.

However, no one sympathized with her, who was acting as a proud daughter at the behest of Joseph... At that time, Bridget meets the Duke's son Yuri, who is feared by those around him because of his overwhelming ability and cold personality.

Two people who hate each other and repel each other. However, the encounter gradually changes their destinies. This is the story of a villainess who is despised for being incompetent and a villain who is shunned for being a genius who eventually fall in love.

Web Novel: https://ncode.syosetu.com/n9923hb/

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.

Due to a false charge, Felicia Suwarose got her engagement with His Highness annulled and was expelled from school. There’s nothing but misunderstandings all around her, but the person herself only wants a rose-coloured commoner’s life. It’s a story about characters from “Nation’s Saviour Lady Rose”, an otome game from her previous life.

“Dirty wench! You stole my necklace!” “Unless I knew where your necklace was, I wouldn’t have been able to take it.” As an illegitimate child, Laritte’s biggest sin was being born. In the year she became an adult, she was sent to marry the ghost duke who was rumored to be dead. Her miserable life seemed to get worse and worse, however… Her life changed when the duke came back alive. “Madam, how do you like it?” Kind servants, “You have enough luxury to buy some residences in the capital.” “…no one will be able to look down on you anymore.” And the empire’s devoted and murderous duke. It was already too late for those who tormented Laritte to regret it. [Taken from NovelUpdates]

From Chibi Manga:
Koharu is a first year Performing Arts student at Funakoshi High school. Her class is full of famous popular people making the anonymous Koharu feel slightly awkward. However, "I want to try a task that only I can do it!", and it's with that resolve that her exciting school life starts. She will star in a mini play to welcome new students, believed to make the leading actors become popular in the future, alongside the mysterious Serizawa Ren...?!

A story of youth and sensuality. A thrilling real high school love story! High schooler Nachi Shinohara is a social butterfly. He can get along with anyone. On the other hand, there's the lone wolf, Takizawa Yuuri. A chance exchange of words leads to a relationship that no one knows about.

The latest work from the author of “Drag Queen and Snow White” & “Coffee Shop Anemone”, Azusa Kina.

The admirable middle-school girl gifted with both beauty and intelligence, Yagami Mitsuko, has a secret.

And that is, being an incredibly enthusiastic fan of her classmate Souichirou.

From his “good morning” until “good night”, she closely watches him wherever he goes. His favorite food, his body weight & height, his bedtime and school courses, even the TV shows he watches, she is undoubtedly a fan who knows everything about him…. Or rather, she has become his stalker completely...

However, a boy who likes her chases her with the same type of infatuation appeared……!?

Stalker boy x Stalker girl, an extreme social ethics rom-com!

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?

Sana, the daughter of an item shop in a corner of the castle town, went out to the forest to pick medicinal herbs as usual in order to make recovery potions for the store's products. There, Sana picks up her mysterious book.
Because she read the strategy book, the daughter of the item shop, who shouldn't have anything to do with the story, is greatly involved in the story of the game!
Another world romantic comedy adventure fantasy!

Shinozaki is just an ordinary, everyday office worker burdened by the very normal worry that he might be a bit "off his head."

One day, he's approached by a strange woman named Yuuyake who proceeds to explain that her magician grandmother had long ago enchanted his body… causing him to have a lot of internal machinery?! Apparently, he has to start receiving regular maintenance to stop himself from falling apart…

With that, the slightly wobbly magical remodeling life featuring the very ordinary salaryman Shinozaki and the enigmatic magician Yuuyake abruptly begins.

Alois, a man who works as an imperial guard despite being a descendant of the royal family. Elina, a duke's daughter who used to be the fiancée of the crown prince, Gerard. Their destinies completely changed because of the crown prince one-sidedly breaking off his engagement with Elina. However, due to the emperor's intervention, Alois is to return as a member of the royal family and wed Elina?! This is the story of two people who, because of their sympathetic natures, are toyed by their circumstances, but soon come to learn about love and how to nurture their feelings.

Tachibana works in a beachside cafe and roams the beach sands with her dog, Dolphin. Then her cousin Ippei loses a surfing challenge to a newcomer. With a shock Tachibana recognizes Arikawa, her first love--her first heartbreak. After four years he's back from the U.S. and he thinks Tachibana doesn't like him. But before they get a chance to talk Ippei challenges Arikawa to another surfing match--in the face of an on-coming hurricane!

I tried to save the sub male lead, who was poisoned by the female lead, but an accident happened! He said he would repay the favor, but he randomly sent me to the most notorious villain, the Family of Assassins?!

The family that consists of the oldest brother, a knight in the Imperial Army preparing for a revolt, the second brother, a reverend with a large bounty on his head, and a father who is the greatest villain of all time...

Will I be safe in this villainous family throughout my three year contract?

From Storm in Heaven:

Natsume's just an ordinary kid, except he can see spirits, just like his grandma Reiko could. Reiko, though, used to bully the spirits, and bound them to her will in the "Book of Friends". Now that Natsume has inherited this book, a never-ending stream of spirits is coming after him. With the help of a spirit "cat" (who really just wants Natsume to die so he can have the book), Natsume spends his days dissolving the contracts that bind the spirits and trying not to get killed.

Extras:
? Manabiya no Sumi (The Corner of the Schoolhouse) in v.6.
? Natsu ni wa Tameiki (w)o Tsuku (A Midsummer Sigh) in v.7.

Nominated for the 1st Manga Taisho in 2008.

Angela's fanfic became such a sensation that it even reached the Imperial Family, leading her to get arrested on charges of treason.

Nevertheless, her fanfic improved the First Prince's image, and his sister, the Princess, decides to take political advantage of this and keep Angela by their side.

The heroine who can now fangirl to her heart's content, and the Prince who doesn't know how to act around her. As they bicker back and forth, they start growing closer...

There was a classmate she was interested in. But it appears he's now her new step-brother after her parents got married again! Now she has to live under the same roof with this guy! It's the start of a new romance and many sleepless nights!

Chakuro is the 14-year-old archivist of the Mud Whale, a nigh-utopian island that floats across the surface of an endless sea of sand. Nine in ten of the inhabitants of the Mud Whale have been blessed and cursed with the ability to use saimia, special powers that doom them to an early death.
Chakuro and his friends have stumbled across other islands, but they have never met, seen, or even heard of a human who wasn't from their own. One day, Chakuro visits an island as large as the Mud Whale and meets a girl who will change his destiny.

Note: Nominated for the Tezuka Osamu Cultural Prize in 2017.

In Tulle, a small county threatened by invasion, Freja lives in a small house by the countryside. Aaron and Alexis, two knights who left the kingdom three years before, return, and slowly the gear of fate begins to turn for Freja.