I'm a rival character, so I'll do my best! Extra edition.
The protagonist Rival Character-chan VS Frivolous-senpai.... more>>

Sequel to I'm the Rival Character, so I'll Do My Best! <<less

Isabella, the villainess of the otome game "Princeell Academy~ Heartthrobbing Recapture of the Prince" is a reincarnator who knows everything about the story. Despite her... more>> heartbreaking efforts to avoid the bad ending, her fiancé, Prince Samuel, who fell in love with the original heroine, broke his engagement with her.
As if to add salt to the wound, Isabella was stripped of her title and received a warrant of arrest for crimes she didn't remember ever committing.
When she left her mansion to seek a temporary refuge, she was abducted by a suspicious man and woke up in a high-class brothel---?! <<less

Arthea, the saintess, was being assaulted. The sight of her begging for help in front of him brought back memories for Roy. ... more>>

"This is bad!"

It was a good thing he ran away in a hurry, but as soon as he was caught and interrogated by the capture targets, he became aware of something.

"Could it be, I'm the villainous noble son?"

What would happen to Roy after the confession drug had made him say more than he should have?

Is the villainous noble son supposed to be in this position? <<less

Alexia, the daughter of a count wakes up one day and finds she has lost her memory.... more>>

She can't remember her family, but she has a faint memory of someone else other than Alexia.

She is cherished by her overprotective younger brother and her fiancé, with whom she was not on good terms. When she returns to the academy, she meets a girl who reminds her that this is the world of the "Otome game" she played in her previous life. She is a mob character who rarely appears in the game, even though she is the fiancé of the capture target.

Her involvement with a game that should have nothing to do with her, and the doubts she has about herself.

What is the truth hidden with her memories? <<less

"Listen up! From now on, I'm going to transform you from a helpless and disgraceful duke's daughter into a ruthless killing machine, ready to mercilessly take down our enemies!"... more>>

It all started on that summer day.

Alicia, the daughter of a duke, had her engagement suddenly broken by the second prince, leaving her in a dire situation that could lead to her family's downfall.

During these tough times, Alicia's servant, Abel, suddenly awakens with the memories of being a U.S. Marine Corps member. To change the impending future of destruction, Abel takes Alicia and executes a strategic retreat from their school. He's determined to transform Alicia, who's feeling down, into a full-fledged Marine!

"Put your hair in a bun, and add 'sir' at the beginning and end of your sentences!"

"What do you mean, sir!?"

After going through basic training, Alicia, who still looks like a noble lady, has become a Marine at heart. But now, her transformation leads her down an unexpected path.

In her journey, she encounters something she must protect and faces unforeseen challenges, all in pursuit of seizing her own future. What lies ahead for Alicia and the U.S. Marine Corps summoned to this different world?

To the otherworld, this is the United States Marine Corps. <<less

Story of Girl who suffered from the "Lost Decade" of Japanese History reincarnated in A game which is similar but different

Since I was exiled I decided to enjoy the scenery of this fantasy world.... more>>

I, a dark magician was told by my fiancée that my engagement has been broken by saying “A boring and unsmiling woman like yourself should just pray for the peace of this world” while he stands next to a cute girl who is a healer. At that moment I realized that I’m in the world of an Otome game titled “Rias Life Online”.

To be quite honest, I don’t want to marry and live with my fiancée and since the engagement had been called off, I made the decision to willingly be exiled to a hostile country. It’s an enemy country, but that doesn’t matter because I’ve been exiled.

Originally, I used to work as a support to other people so I decided to change my job to a “healer”. Huh? I can’t change job? No, that’s not true as I have previously played this game, I know how to change jobs. <<less

Selene, the daughter of a poor aristocrat, realized the moment she married the Marquis that this was the world of an Otome Game, and that the young girl, the daughter of the Marquis, was the villainess of the Otome game, Athy.... more>>

In her previous life, Selene wanted to have a child but was unable to do so. In this life, she will love Athy as much as she can, raise her to be a perfect beautiful girl, and enjoy the best life of parenting.

Will such a wish be fulfilled? <<less

She is also reincarnated as a villainess, why can other villainesses pull the flag and have a harem along the way, while she directly enters the scene of conviction?... more>>

Otaku Hanane accidentally crosses over to Alicia, the villainess of an Otome game, and meets the guillotine.

Wait, why did she return to the scene of conviction after her decapitation? Could this be the legendary [Death Return] skill?

The alternative villainess, what should she do to escape the dead end in another world? <<less

Hiroko Koshiba, a woman in her forties working in an office, proudly achieves a significant milestone, earning the prestigious title of the office queen. One day during overtime, a new colleague unexpectedly prepares tea, expressing gratitude with a rare gesture. Without suspecting anything, Hiroko drinks it eagerly, only to meet an untimely demise. The innocuous tea, tainted by the juice of a wrung-out rag, undergoes a deadly chemical reaction.... more>>

Upon awakening, she finds herself reborn as the young girl Rosetta. With Hiroko's memories intact, Rosetta realizes she has become the villainess from the game the newcomers were discussing. Recognizing the dire consequences ahead, including the cancellation of the engagement by the first prince, she takes action to divert the ominous fate. Little does she know that her personality-driven decisions might have unforeseen consequences in the future. <<less

In the northern kingdom Elrand, Rin, a first-year university student, found herself reincarnated as Duchess Richeli. Her fiancé, Zinon is the kingdom’s crown prince. Eh? Is this the world of the otome game that my younger sister and female friends were addicted to every day? I’ve never played it.... more>>

Moreover, Richeli is a villainess who acts erotically towards all of the heroine’s targets, and no matter what route she takes, she is always sent to the convent after her engagement is broken off by the prince. Only a bad ending awaited her.

However, I, who has zero experience in both otome games and romance, might find living in a convent more comfortable… Maybe it’s better to play the seductive villainess without fuss and have my engagement quickly anulled?

As Rin struggles to decide, she can’t help but feel her heart race around the sexy Zinon. Meanwhile, Zinon is both suspicious of the sudden change in Richeli and strangely drawn to her. <<less

"I", Shafsgil, had a sudden realization. Wasn't this the game my sister used to play? I had no desire to torment the villainess, so I'd been keeping a low profile to avoid getting entangled in the drama. My goal was to live a peaceful and secure life while taking care of my fiancee.... more>>

What will become of this prince who looks like a playboy but has the heart of a mother? <<less

When I was five years old and while I was suffering from a fever, I realized a shocking fact.... more>>

The world I was in was a game, and I was living in the timeline after the bad ending! My mother, the female lead of the game, had already been imprisoned by the villain! It’s clear that if this continues, both my mother and I would live unfortunate lives until the day we die. So, I tried to run away along with my mother in order to live…

Three years later, I eventually faced a life-threatening crisis because of the villain, and I lost my life. And at that moment—!

“Rien, I’m sorry that this Mom of yours was the one who gave birth to you…”
My mother revived me by using a spell to trade lives. But… The magic spell got tangled, and I somehow travelled back into the past.

Twelve years before I was born.

Then, I can change the ending!

‘Mom! Don’t get involved with that tr*sh! And don’t give birth to me, either!’

So that I could prevent my mother’s bad ending, I need to amass an enormous amount of wealth and an overwhelming power. That’s why I signed a contract with a male lead candidate in the game, who was one of the continent’s most prominent, most talented heavyweights.

The one I signed a contract with was the lord of the magic tower, and I became his disciple. But, uh, did I adjust too well to the magic tower?

“So cute! I thought I was going to die trying not to poke your cheeks. This is dangerous!”
I don’t know what to do with these mages who think I’m pretty.

“…Remilienne, you must want to come into my arms for a hug. Right?”
Even the lord of the magic tower, who seems to be focusing on the wrong thing…

…No, I’m just your contractual student. I’m here only because want to gain more power to save my mom! <<less

In a world of otome games where the protagonist was reincarnated as Ash Laven, a mob character with no connection to the main story. By a stroke of luck, he encountered the former heroine, Fine Stout, who had met a bad end in a back alley.... more>>

This strange encounter brought about a change in the story that was supposed to have ended…

This is a story of a protagonist who was supposed to remain a background character and a former heroine who was supposed to meet a bad end, as they attempt to redo their fate. <<less

A compilation of conversations between characters starring in Common Sense of Duke’s Daughter.... more>>

It’s an omake or spin-off made by Author of the series for celebration reaching more than 50 chapters. The stories unrelated to the main plot. <<less

Lee Eun-hye was a gold medalist in the Summer Olympics Women’s Boxing.
Ahead of a match, she came to possess Saintess ‘Maria Estelle’ from her favorite otome game [Hero Maker].... more>>

In order to return back to reality, she had to gather all of the powerful male protagonists one by one and defeat the Demon King.
The problem was that this s*upid game only had bad endings.

"Maybe this is my chance. An opportunity to change a game with only bad endings to a happy ending."

However, things got a little complicated.

* * *

“Move aside.”
“…….”
“I said move aside, Allen Iroas.”

The Demon King’s Castle was just a few steps away.
I had no doubt in my mind that I would finally be able to achieve a happy ending and return home this time if I defeated the Demon King, but…

“You’ve always been like this. Always forcing me to make difficult decisions.”
“What are you doing right now.”
“Maria Estelle, there’s only one thing I want.”
“Let go of me.”
“I just need you to stay by my side forever.”
“…….”

Forever.
As he said so, his eyes were full of determination to never let me go. <<less

That day, she remembered. A former self of where she came from.... more>>

Clovia, daughter of Marquise Zelkatore. A heavily pampered young lady. In the winter of her fifth year, she accidentally fell into the pond at her mansion.

In her hazy consciousness, she recollects her previous life, when she was a working adult in Japan. Her parents had passed away several years earlier, and she had a younger sister in her Senior high school years, the two sisters were doing their best to survive.

When she somehow survived, she realized that this world was that of "Maiden of White and Light," a game she had often played in her previous life. She also then realized that she is Clovia Zelkatore, a villainess who's fate will meet a tragic end… <<less

The miserable end of the villainess must be because she was not vicious enough! Knowing that she had transmigrated as the villain of the otome game, Eureka decided to find the heroine and kill her before the game’s plot began.... more>>

If the male protagonist gets in the way, just kill them all. When making this decision, she did not consider her own ability and IQ?! <<less

Esther, who was born with recollections of her previous life as a Japanese woman, is unaware that she has been reborn in the world of an Otome game.... more>>

Esther is a so-called villainess, but she becomes the Crown Prince’s fiancée without knowing anything, and her engagement is terminated and she is banished at the Magic Academy’s graduation ceremony.

Esther, on the other hand, is overjoyed that the unfortunate crown prince has called off their engagement. She would work as hard as she had in her previous life and live a normal life as a commoner from now on.

However, the benefactor who saved Esther from deportation, dies soon after the birth of her newborn twin daughters.

Esther adopts the twins and works hard to raise them, but then a young man who appears to be a nobleman appears at her tavern.

The wheels of her fate began to turn from that point forward. <<less

Her engagement to the prince of her dreams has been arranged. ... more>>

The name of the girl who was looking forward to life at the academy with him is Cassandra.

On the day before the entrance ceremony, however, she remembers that in the previous world she was an uninteresting 30-something office lady, that this place is an Otome game world, and that she is the villainess Cassandra.

If it were just that, that would be fine, but the prince she loves and respects is not just a villain, he is the last boss.

His fate is to be defeated by the protagonist's holy sword in the true ending.

The three main characters who appeared, the dazzling capture targets, signaled the sudden start of the otome game's life.

To save the prince from ruin, Cassandra searches for a clue to his route that was not in the original game.

This is a romantic comedy set in a world where "love is everything". <<less

I died. When I woke up, I was in the world of the Otome Game [Rose Garden]…? No way! What’s more, I was reborn... more>> as the girl with the reputation of [Unlucky • Unrequited • Pathetic], that is to say, the old royal family’s princess, the Heroine’s rival, Remilia-sama isn’t it?! However, I prefer the main couple! I would like to watch the love of the Princess and Ryuko if possible! Political dispute of the new and old royal family? I want to live peacefully and safely regardless of it! And that is, to sometimes leisurely take a walk in the sky with a dragon. A fantasy of magic and dragon that can be folded as [Let’s Quit being a Villain • Let’s Give up the First Love • Get Straight to Home]. <<less

My name is Robert Vincent.... more>>

I am the legitimate heir to a family of dukes.

I have a stepsister who is like an angel.

Her name is Cecilia Vincent.

She appears as a villainess in the popular otome game Sekai wa Kimi wo Kuni wo Yorimete, or ‘Sekakoba’ for short, which was popular in my previous life.

As a villainess she meet bad endings in all the routes…

By the way, if my stepsister meet the bad end , the whole family will fall as well .

Is the entire family cursed?

For now, my goal in this life is to make ‘Cecilia’, who is the cause of the downfall of the entire Duke Vincent’s family, follow the straight route to a ‘happy ending’ <<less