Kanojo ga Koushaku-tei ni Itta Riyuu


Why Raeliana Ended up at the Duke's Mansion

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Alternative Titles

Synonyms: Geunyeoga Gongjagjeolo Gaya Haessdeon Sajeong, 그녀가 공작저로 가야 했던 사정
Japanese: 彼女が公爵邸に行った理由
English: Why Raeliana Ended up at the Duke's Mansion
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Information

Type: TV
Episodes: 12
Status: Finished Airing
Aired: Apr 10, 2023 to Jun 26, 2023
Premiered: Spring 2023
Broadcast: Mondays at 21:30 (JST)
Licensors: None found, add some
Studios: Typhoon Graphics
Source: Web manga
Genres: FantasyFantasy, RomanceRomance
Themes: IsekaiIsekai, ReincarnationReincarnation
Duration: 23 min. per ep.
Rating: PG-13 - Teens 13 or older

Statistics

Score: 7.531 (scored by 8693486,934 users)
1 indicates a weighted score.
Ranked: #19252
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #1432
Members: 187,491
Favorites: 1,682

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7.53
Ranked #1925Popularity #1432Members 187,491
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Episodes: /12

Synopsis

When, after her sudden death, Rinko Hanasaki is reborn as Raeliana McMillan, she is not sure whether to curse her luck. Raeliana was a minor character in a novel Rinko read, and as the eldest daughter of a nouveau-riche baron, she led a carefree life until her unfortunate demise at the hands of her fiancé, Lord Francis Brooks. To avoid her destined fate, Raeliana is determined to end her engagement with Francis.

However, when Francis refuses to break things off, Raeliana decides to seek help from someone of higher standing and approaches Duke Noah Wynknight—the novel's male protagonist. Using her knowledge of the plot, Raeliana captures the duke's interest by proposing a deal: she will not expose his secrets if Noah agrees to act as her fiancé. Little does she know that getting involved with a duke who only shows his true colors around her may lead to more than she bargained for.

[Written by MAL Rewrite]

Characters & Voice Actors


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Opening Theme

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"SURVIVE" by MindaRyn
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Ending Theme

"Always and Forever" by SERRA (eps 1-5, 7-)
"Fireworks" by MindaRyn (eps 6)

Episode Videos




Reviews

Dec 31, 2024
Hi hello and welcome to yet another Isekai story! There are so SO many of these types of stories being released these days, and they range widely in quality from the absolute trashiest-trash to stories that betray expectations in the best ways. This one I'd say falls somewhere in the middle, and was a rather cute and a fun watch.

It has quite a novel premise (heheh) that kept me interested in the overarching story. Though I'd say the story leans more towards being a wholesome slice of life rather then being very dramatic. To keep this spoiler free I'll just say that I really enjoyed ...
Aug 12, 2025
Mixed Feelings
“I refuse to be the disposable side character in someone else’s story.” That’s Raeliana’s opening move, and it’s a strong one. Thrust into a novel she once read, she knows she’s destined to be murdered within months, unless she rewrites the plot herself. The setup promises intrigue, romance, and a heroine with actual survival instincts, and for the most part, it delivers. Raeliana navigates high society like a chess player who already knows half the moves, while Noah, the charmingly suspicious duke, proves that charisma is even more dangerous when paired with secrets. As someone who enjoys reading manhwa, this anime feels very familiar, closely ...
Oct 1, 2025
Overall, this story doesn't do much different than you'd expect of these type of isekai. She must change her game character's fate, and due to that different parts of the story change. There was some interesting points in how she got isekai'd and the ramifications of taking over another person's body, but my biggest problem with this show was the male lead.

They rally push the "bad boy" angle here, and the main character being a "tsundere". She pretend to not actually like him, and he constantly does bad things to her in the vein of just "messing" with here, but it's okay since he's hot. ...

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Recent Forum Discussion

Poll: Kanojo ga Koushaku-tei ni Itta Riyuu Episode 1 Discussion ( 1 2 3 )
Stark700 - Apr 10, 2023
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Season 2 possibilities?
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