The Reason Why Raeliana Ended up at the Duke's Mansion - Recommendations

Alt titles: Geunyeoga Gongjagjeolo Gaya Haessdeon Sajeong, Kanojo ga Koushakutei ni Itta Riyuu

If you're looking for manga similar to The Reason Why Raeliana Ended up at the Duke's Mansion, you might like these titles.

The Duchess Of Rosia: A Contract Marriage? How Did This Happen!?

The Duchess Of Rosia: A Contract Marriage? How Did This Happen!?

Viola is the daughter of a destitute earl from a famine-stricken kingdom. Cersis is the rich, handsome and eligible duke of Rosia. He asks for her hand in marriage, but only as his "contract wife"! Instead of undying affection, he promises her a comfortable life with the freedom to do as she pleases - including having a boyfriend! Read on and watch her embrace life as a "pretend wife"! We are happy to finally be able to present this comedy manga of a "contract marriage" between a destitute earl's independent daughter and her handsome duke husband and his nomadic girlfriend!

I Was the Male Lead's Ex

I Was the Male Lead's Ex

The original Erica was written as the pitiful ex of the novel’s male lead, Reo. Now that I’m her, I refuse that pathetic side role, and I’ll cast him aside first! But then again… the way he looks at me, with those gentle eyes… No! I must stay strong. All the male leads fall for Juliana anyway. I can’t compete with her (she’s the protagonist!), but it feels like these men are throwing me into the ring! Should I let the plot run its course or save a few broken hearts and give my destiny a rewrite?

I'm Engaged to an Obsessive Male Lead

I'm Engaged to an Obsessive Male Lead

One day, Veillyn Orlando comes to the realization that she's been living the last 21 years as a side character in a BL novel and is fated to die in one year! In light of this, Veillyn decides to escape her abusive family and live out the rest of her days in peace. However, her only way out is getting engaged to the male lead of the novel, Jellard Lieseltein. He seems like the perfect candidate for a contractual engagement because he's into men, meaning there's no risk of them actually falling in love with each other... But as the two spend more time together, Jellard seems to be falling for Veillyn. Will Veillyn be able to navigate her growing feelings for Jellard while keeping her inevitable death a secret?

The Dangerous Mr. Ryder

The Dangerous Mr. Ryder

In order to escape the risk of assassination, the spy Jack Ryder must escort Grand Duchess Eva of Maubourg to England. To keep her identity a secret, Eva must act like she and Jack are a couple, and she is charmed by his good looks, wit and courage. "No matter what the danger, I will come and save you!" Jack's earnest promise has a profound effect on Eva's heart because she had only ever known the life of a marriage without love. But, for him, he is just doing his duty. There’s no way that he will actually be in love with her...is there? 

Fill-in Fiancee

Fill-in Fiancee

Handsome English nobleman and company president Brett could lure in any woman at the office, but he’s asked Sunny to pretend to be his lover. Why? It seems he lied to his parents, claiming he had a lover to avoid the marriage they were arranging for him. But his parents are visiting soon, so Sunny will need to stay with Brett at his apartment so he can sell his lie… Sunny needs to leave her own apartment anyway, so maybe this is perfect timing!

The Emperor's Mask

The Emperor's Mask

Is blacking out always this scary? Imagine blacking out and waking up in a different world! A teacher finds herself in the body of Lady Lucia, a woman who committed suicide. While trying to understand what happened, she realizes Lucia was actually murdered. Why does the emperor hide behind a mask? And what really happened to Lucia…?

The Tales of Marielle Clarac (Light Novel)

The Tales of Marielle Clarac (Light Novel)

As a plain, unassuming noble's daughter, Marielle doesn't stand out in high society. Imagine her surprise when she receives a marriage proposal from the sought-after Simeon, second-in-command of the Royal Order of Knights! Simeon, the heir to an earldom, is highly accomplished in scholarly and military arts—and he's gorgeous. So why did he propose to such an unremarkable noblewoman? Despite being a target of envy and scorn, Marielle is happy. After all, Simeon seems to be exactly her type: a dashingly handsome man with glasses who appears gentle on the outside, but who has a dark and scheming side! Welcome to Marielle's world, where people aren't always what they seem—and a prim, proper exterior can hide the heart of a sly and devious fangirl!

Kuro no Senki: Isekai Teni Shita Boku ga Saikyou na no wa Bed no Ue Dake no you desu (Light Novel)

Kuro no Senki: Isekai Teni Shita Boku ga Saikyou na no wa Bed no Ue Dake no you desu (Light Novel)

Kurono Crawford (Chrono Crawford), a noble of Cepheus Empire had a secret. It was that he came from a Different world… Modern Japan. Having the knowledge about the modern weapons and his sense of values, he was an existence almost like a cheat, aiming to be the “Harem king”. Abandoned by his superiors, left in command of the Empire’s rejects consisting of demi-humans such as Minotaurs, Dwarfs, and Elves, and thrust into a position as head of a poor fiefdom, Chrono will do everything he can to rebuild and strengthen his forces and revitalize the land, aided in part by his knowledge of the other world.

I Will Seduce The Northern Duke (Novel)

I Will Seduce The Northern Duke (Novel)

Selena, the top star that had the entire world’s attention, was suddenly warped to Northern Duke’s land during an accident while filming. Kalcion, the Northern Duke that saved her from the infernal beasts, offers Selena a chance to go back home in return for collecting information in various social circles by pretending to be his lover. Selena quickly accepts Kalcion’s offer, but… “Why in the world can’t you do this!?” “Don’t you think that the answer to that should be obvious to you, the actress, not to me, the duke?” There was a critical problem. The Northern Duke’s acting skills are horrible! “…Let’s change the plan. I’ll seduce you instead.”

Tensei Koushaku Reijou Funtouki: Watashi, Rippa ni Zamaa Saretemisemasu!

Tensei Koushaku Reijou Funtouki: Watashi, Rippa ni Zamaa Saretemisemasu!

One day, Julianne, the daughter of a Marquis, suddenly regained her memory of the previous life and realized how dreadful her behavior was in this world. Bullying her brothers and sisters, messing around with her fiancé... She has been doing her best to do bad things. Her personality is awful. What's more, she's fat and ugly - just like the villain daughter of the novel I read in my previous life. In the future, only a dark future awaits her. "If you are destined to be fooled, you should clean your body and soul." With that in mind, she started her family filial piety with all her might along with her diet. "I'll earn a lot of money for my family, ohhh!"