If you're looking for anime similar to The Reason She Lives as a Villainess, you might like these titles.
Poisoned to death by her own betrothed?! Eunha didn’t wake up in a novel’s story just to get killed off again as an unfortunate extra! To change her story she needs a cover… 6 months pretending to be the fake fiancée of the novel's male protagonist, Duke Noah Wynknight. But will this cold-hearted, angel-faced demon of a man really help her avoid another ill-fated ending?!
When her engagement to the prince ends unceremoniously, details of the young noblewoman Aileen’s past life come rushing back and help her realize she’s living inside the world of one of her favorite otome games—as the heroine’s greatest rival! However, her memory has more plot holes than bad fan fiction… and the only certainty is that if she doesn’t do something quick, her death is all but assured. The hero/main-love-interest can’t be relied on, so why not see what the last boss has to say?
Pride Royal Ivy is only eight years old when she realizes that she’s been reincarnated, destined to become the future wicked queen and final boss of an otome game. She’s got it all in this new life: razor-sharp wit, boss-tier powers, and influence over the kingdom as crown princess. Determined to sow despair and destruction across the land, she… Wait, what kind of a rotten future is that?! Princess Pride decides to drop the maniacal villainess plan and protect the male love interests instead, cheating her way to saving everyone she can! Will this final boss end up earning the adoration of her kingdom?
One day, Crown Prince Sieg hears the Voices of the Gods out of the blue. Apparently, his fiancée Lieselotte is a “tsun de rais” villainess destined to meet her demise...and her sharp tongue is just a way of covering up her embarrassment. The prince can hardly contain himself after discovering Lieselotte's adorable hidden side. Little does he know, the heavenly beings that bestowed this knowledge unto him are actually high schoolers! Can he use their divine prophecy (let's play commentary) to save his betrothed and avoid a Bad End?!
"I've always...wanted to touch you." The dashing prince meets me, the loser rival love interest. Although we should be fighting over the heroine...why does the prince have his sights set on me?!
Alicia is a girl that hates "goody-two-shoes" heroines. Her wishes come true when she is reincarnated into a villainess in her favorite otome games. She strives to be the world's most evil villainess in history. However, the more she tries to be a villainess, the more the prince appears to like her...
When book-loving Lady Elianna spots Prince Christopher—her betrothed in name only—consorting with another noble lady, she realizes the recent rumors must be true. The prince has someone he truly loves, which means the annulment of their engagement is both inevitable and fast-approaching. What she doesn’t realize is that this is merely a surface ripple—one of many where the truth runs deep, in a conspiracy surpassing her imagination!
The world turns upside down when a corporate drone wakes up as Rae Taylor, the heroine in her favorite otome game, Revolution. Rae is elated at the opportunity to court Claire François, the game’s villainess and the object of her affection. Armed with her knowledge of the game and events to come, Rae sets out to make Claire fall for her. But how will the villainess take Rae’s romantic advances?
Wealthy heiress Catarina Claes is hit in the head with a rock and recovers the memories of her past life. It turns out the world she lives in is the world of the game Fortune Lover, an otome game she was obsessed with in her past life... but she's been cast as the villain character who tries to foil the protagonist's romances! The best ending the game has for Catarina is exile, and the worst, death! She'll have to find a way to avoid triggering the flags of doom, and make her own happy future! The misunderstanding-based screwball love comedy now begins!
What’s a guy to do when his life suddenly changes while innocently enjoying a nice, cold drink after work? And I mean really changes. This middle-aged commoner now finds himself in the body of Liam Hamilton, the young son of a noble house teetering on the brink of collapse. Between his fervidly desperate father and his utterly apathetic brothers, the only bright side to his new situation is that Liam can finally try learning magic like he’s always wanted. Little does he know his hobby of choice may be about to turn his life upside-down yet again! Will Liam be able to master the craft of magic? And will it be enough to save him from the shadow looming over his family...?