A girl who grew up as the granddaughter of a yakuza family was reincarnated in a otome game, where the early modern mafia makes a secret move. She was the beloved daughter of the five major families that support the monarchy from behind the scenes! A dangerous love game between a former gangster's granddaughter and a villainous fiancé begins!

I ended up possessing the body of a stepmother in a fairytale, who was so jealous of her stepdaughter that she poisoned her and was executed by her husband. As I was getting along and showering my cute and lovely stepdaughter, Blanche, with love…
“That’s strange. Since when did your wife treat your daughter so preciously?”
…my idiotic husband kept getting in my way!
“I am also Blanche’s parent. You need to apologize for being suspicious of me.”
“And if I don’t?”
“Then I shall come find you in your bedroom, Your Grace.”
“…..”
“I’ve also prepared an especially sexy lingerie as well.”
And that’s how I dealt a fatal blow with a smirk on my face.

The Haiboshi family's line of work is assassination. Takatori, their princess, picks up a boy named Raika who swore to dedicate everything.

Yukari Maki, a diligent high school girl. One day, she spots her classmate, Yusuke Kusaka, who was rumored to be a delinquent, singing a love song. Never having imagined such a sweet, yet sad, singing voice could come from him, Yukari was instantly captivated—without knowing that it would soon be the beginning of a sad, unrequited love.

Afflicted by a "mysterious illness," high school first year Kuroe has spent her entire life avoiding socializing with others. However, after coming into contact with Minami Arata, the most popular boy in school, something changes--and Kuroe's true powers are unleashed...

Disappointed that the girl he loves does not return his affections, Eitaro attempts to commit suicide. But his near dead-body is discovered by a scientist and his mind is transferred to the body of a young girl. As a girl, Eitaro soon learns that the girl of his dreams did in fact love him, so they try to make the relationship work despite the fact that Eitaro is in a girl's body.

Mahiro's father has remarried and Mahiro is supposed to live with his new family including honor student Rei who is in the same class with him and believes "a guy who thinks of nothing but sex shouldn't be allowed to live together with her." Her words enrage Mahiro and he began to distance himself from her and on that moment, an unexpected reaction from Rei....?

Yuna is serious and reliable, what will happen when she meets the mature yet slightly airheaded Biyori…?

In a last attempt at peace, Clove, the last princess of a near-extinct Dragon clan is forced into a political marriage with an enemy prince.

Straight A student Yuka is a little too honest for her own good and has no friends but unexpectedly begins dating Haruomi after he helps her out of a difficult situation. The only problem is, Haruomi has a strict policy of dating someone new every Monday…

With 99 nations conquered and the cup of the ruler in her hands… you'd think she was off to a heroic conquest, but the great queen's Cecia's real concern was her uncomfortable corset?

The queen of Valencia suffered from complicated laces and heavy corsets, and thus ordered her trusted brother, Duke Ennon Lionheart to bring her a comfortable clothes.

Meanwhile, Yuri, a clothing designer was killed in an accident after suffering from a small minimum wage at a medium-sized clothing company in Korea. She was reborn in a medieval country ruled by Cecia.

Yuri vowed to revolutionize the outdated clothing dilemma, so she dressed up as a man and worked as a designer at the top of the continent's highest court to do easy business.

But… what happens when Ennon discover's Yuri's true identity…?

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.

An age-gap love story between a caretaker who loves a little too much and a young lady who’s a high school girl.

Riko, the granddaughter of a yakuza family, has a crush on Iori, her overprotective caretaker.

He has always earnestly pampered Riko and been around her since long ago, and he has always been with her in everything she does.

And when she found out that Iori has a girlfriend, she decided to break free from Iori and give up her love! Riko tries her best to increase the number of things she can do little by little, but Iori doesn’t seem convinced.

I woke up and I became my favorite villainess---.
Lunaria il von Solfege. The protagonist, who was reincarnated as the villainess of her favourite game, was flooded with tragic memories of Lunaria. She was condemned, left alone and uncared for, and tried to commit suicide by stabbing herself with a dagger.

*"I'll take care of everything, Lunaria. Now that I'm Lunaria, I won't give you any mercy."*

A brilliant revenge drama of a villainess who fights for love begins...

Mizuha is in a one-sided love with a college student named Ren. Mizuha's whole world revolves around him until she meets, Chiaki, a guy sitting next to her who is a pudding-loving weirdo, who freaks out whenever someone insults pudding. Ever since Mizuha refused Chiaki's pudding, he has been trying to give her some each time he sees her.

A young girl dies on Christmas day and is reincarnated into the world of her favorite game as her player character!

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.