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Similar to I'm the Only One Who Doesn't Know the Villainess Is a Man

Manga Like I'm the Only One Who Doesn't Know the Villainess Is a Man

These 24 manga share the Fantasy and Romance genres and Crossdressing and Isekai themes that define I'm the Only One Who Doesn't Know the Villainess Is a Man. They are ranked by how much they overlap with it — strongest matches first — then by community rating.

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Showing 24 of 24 matches

Shared themes: Crossdressing · Isekai. Also Fantasy · Romance.

Amid the chaos of war, young Rubian realizes a shocking truth: she's trapped in a novel where the hero dies suddenly, plunging the world into disaster. Luckily, fate leads Rubian to enter the hero's household—giving her the perfect chance to stick close, preve

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Shared themes: Isekai · Villainess. Also Fantasy · Romance.

Annette Fraise was supposed to die as the novel's wicked villainess. Instead, she's using her 21st-century charm to survive her marriage to the cursed Grand Duke of the North, Loic Blenheim. Between one awkward accident, a magical curse, and a one-year marriag

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Shared themes: Isekai · Villainess. Also Fantasy · Romance.

I'm stuck on a deserted island with the male leads in an R-19 novel. I possessed Margaret, the villainess destined to be killed by the male leads after tormenting the female lead. So to survive, I have to run away from the male leads... "Marga... ret?" The fir

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Shared themes: Crossdressing · Isekai. Also Fantasy · Romance.

Mint Limnades has clawed her way to the top of Niflheim Prison––a brutal, lawless jungle where only the strongest survive. Now the undisputed boss of the block, she's offered freedom by the warden in exchange for one last job: turn the handsome, wide-eyed newc

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Shared themes: Isekai · Villainess. Also Fantasy · Romance.

He reincarnated as... the villainous princess's instructor from the grotesque, yandere-filled eroge he used to play obsessively in his past life!? When Alfred regains his memories, he realizes he's destined to be beheaded by the princess, and falls into despai

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Shared themes: Isekai · Villainess. Also Fantasy · Romance.

A former corporate slave from a black company has reincarnated as Serafina, the villainess of an otome game! Being a villainess is way too much work for her. Having already slaved away enough for a lifetime in her past world, she’s determined to spend this new

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Shared themes: Isekai · Villainess. Also Fantasy · Romance.

Elze, the villainess, was Marquis Oppenheyer's plaything, used and unloved, fated to die at the hands of the three male leads. Now, a reader finds herself in Elze's shoes. In order to save her life, Elze must first ingratiate herself with the male leads. As th

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Shared themes: Isekai · Villainess. Also Fantasy · Romance.

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Shared themes: Isekai · Villainess. Also Fantasy · Romance.

I transmigrated into a novel, slayed the Demon King, and died—mission complete, right? I can go back to reality, right? Wrong! Turns out this flop story has a second part! Five years after I saved the day, I've reawakened in the same world as a haughty villain

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Shared themes: Isekai · Villainess. Also Fantasy · Romance.

Sure, I was reborn as the villainess, but her life seemed like a hassle, so I chose peace. But even though I'm keeping my distance from the main plot, the sub male leads keep showing up on my doorstep. They all want the same thing: to share my bed! Whatever th

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Shared themes: Crossdressing · Isekai. Also Fantasy · Romance.

As if reincarnating into a whole new world wasn't enough, Lewin was reborn to a father so bent on having a male heir that he used dark magic to disguise her as a boy. Over 20 years later, she finds an unexpected ally in a freshly-transmigrated fellow Korean gi

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Shared themes: Isekai · Villainess. Also Fantasy · Romance.

In this world, a duke's full power can only be unlocked by uniting with his "phero," his destined mate. So, to undermine his rival, Krua's father sends her to Duke Arzenta disguised as his phero, hoping she'll take his innocence and his power with it. But Krua

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Shared themes: Isekai · Villainess. Also Fantasy · Romance.

Eveness wakes up as the wicked princess of a novel who's doomed to die on her wedding day. Determined to change her destiny, she rebuilds her reputation and convinces her cold fiancé Grand Duke Terence Lenz into a partnership to prevent this impending peril. H

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Shared themes: Isekai · Villainess. Also Fantasy · Romance.

While my husband is away fighting a war, I'm preparing for our divorce. But when he returns, he's changed into a sexy alpha male. It's tempting...but I must stand my ground. When he learns of my plans, my husband accuses me of having a lover and wanting to run

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Shared themes: Crossdressing · Isekai. Also Fantasy · Romance.

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Shared themes: Isekai. Also Fantasy · Romance.

The Caretakers' Council is a group of dedicated servants with only one goal: to nurse terminally ill Arelyn Halbern back to health. But Arelyn is already resigned to her fate, knowing she's simply an extra in a novel meant to die young. That is, until Crown Pr

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Shared themes: Isekai. Also Fantasy · Romance.

A hungry tree, a shapeshifting rat, and a forgotten boy... These are just three of the 100 curses that haunt Illeston Manor. House Illeston thinks they'll be plagued by their curses forever until Simone the necromancer shows up to break them. All she asks for

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Shared themes: Isekai. Also Fantasy · Romance.

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Shared themes: Villainess. Also Fantasy · Romance.

Ji-u Shin has been transported into her own dating game. Her life inside the game is now being broadcast live across the cosmos. If she wants the broadcast to end, she must win the game. The catch? The game is set to the hardest difficulty, and she's been cast

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Shared themes: Isekai. Also Fantasy · Romance.

Reborn as a side character in a novel, Marin swears she'll avoid every major figure in the story. But when her family collapses overnight, she finds herself cast out onto the streets with nothing. "I need money—fast." Forced by circumstance, she accepts a six-

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Shared themes: Isekai. Also Fantasy · Romance.

After a once-dormant contract requiring descendants of House Morgana and House Kalakis to wed resurfaces, Meivia Morgana receives a shoddy proposal from the ever-miserable eldest son, Gilbert Kalakis. Determined not to settle for less, Meivia decides to marry

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Shared themes: Isekai. Also Fantasy · Romance.

Byeolha wakes up as Rose, the female lead of a novel who is doomed to be betrayed by her unfaithful husband, Eric. The nightmare deepens when she discovers that her best friend, who stole her husband in their past life, has also transmigrated and is now target

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Shared themes: Isekai. Also Fantasy · Romance.

After a lonely death from overworking, Selia Welfe finds herself reincarnated into another world... but not into a romance fantasy novel like she had hoped. Instead, she is the chief of a detective agency that specializes in tracking down runaway female leads!

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Shared themes: Isekai. Also Fantasy · Romance.

Dana, a Korean high school senior just days away from her college entrance exam, meets an unlucky end. Hit by the infamous "romance fantasy truck" and reborn in another world, she figures she might as well make the best out of it, but she suddenly stumbles acr

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