Top 20 Gender Bender manga you should read right now. [2026 List]

20. Tensei shitara Slime Datta Ken

After being killed by a passing robber, a normal 37-year-old guy finds himself reincarnated in another world as a blind slime with unique abilities. He takes up a new name and calls himself "Rimuru Tempest," which he thought of after meeting his new friend, "catastrophe-level" Storm Dragon Verudora. There, he begins his new slime-like life in another world with his increasing number of minions by his side.

That Time I Got Reincarnated as a Slime is currently publishing and has Chapters. It is also Known as: 転生したらスライムだった件, Regarding Reincarnated to Slime, Re: My Reincarnation as a Slime

19. Yoku Wakaranai keredo Isekai ni Tensei Shiteita You Desu

I am cute, but I was a middle-aged researcher in my previous life?!
Surviving in another world with magic and sciences!!

The orphan Ren was riding the carriage after being sold, when she got involved into an accident, and got her previous life's memories back!

"I was... a middle-aged man!"

Indeed, she was a researcher in his thirties in her previous life, and had been living as an orphan girl up to now!

Ren will make use of her talents in magic and knowledge in science to survive in this harsh world in order to escape from the investor who bought her!

This Is Screwed Up, but I Was Reincarnated as a GIRL in Another World! is currently publishing and has Chapters. It is also Known as: よくわからないけれど異世界に転生していたようです, I Don't Really Get It, but It Looks like I Was Reincarnated in an Another World

18. Marriagetoxin

A hitman and a marriage swindler set out on the world’s most grueling battle for marriage! Gero is a young man from a clan of hitmen, which has been in existence for hundreds of years. As someone who’s never gone to school and lived his life dealing in the dark side of the business, he considers himself to have “no prospects with women” and marriage as “something not for him.” However, one day, in fear that their lineage would dissolve, his clan warns Gero that if he doesn’t marry and produce an heir, they would have no choice but to…force his little sister into doing “that.” Driven to his wits’ end, Gero asks the target of his work, a marriage swindler, to…

MARRIAGETOXIN is currently publishing and has Chapters. It is also Known as: マリッジトキシン, Marriage Toxin, マリッジトキシン

17. Destiny Unchain Online: Kyuuketsuki Shoujo to Natte, Yagate "Aka no Maou" to Yobareru You ni Narimashita

Kou Mitsuki is a gamer with god-like skills who also goes by the nickname "Headhunting Crim". He participates in a test of a new game device for his father's new game, "Destiny Unchained Online". But the game was filled with bugs at the start and he ends up as a vampire girl. Meeting amazing allies, and taking the game by storm, the story of a top-tier gamer where anything and everything can change....begins!

Destiny Unchain Online: Kyuuketsuki Shoujo to Natte, Yagate "Aka no Maou" to Yobareru You ni Narimashita is currently publishing and has Chapters. It is also Known as: Destiny Unchain Online ～吸血鬼少女となって、やがて『赤の魔王』と呼ばれるようになりました～　, Destiny Unchain Online

16. Aniki no Kanojo ni Naru, Onnanoko ni Nacchatta Otouto.

When I returned home for the first time in a long time, my brother transformed into a girl!?

When I Returned Home for the First Time in a Long Time, My Brother Transformed Into a Girl is currently publishing and has Chapters. It is also Known as: 久しぶりに実家に帰ったら弟がTSしてた。, Hisashiburi ni Jikka ni Kaettara Otouto ga TS Shiteta., 兄貴の彼女になる、女の子になっちゃった弟。, How the Little Brother Who Turned Into a Girl Became His Big Brother's Girlfriend

15. Fantasy Bishoujo Juniku Ojisan to

A dull old man and his handsome best friend were summoned to another world by a naked goddess! However, because of the goddess's mischief, he has turned into a peerless beautiful girl?! To get back his body, he has to go on a journey with his best friend to defeat the demon king!! "An old man that became a beautiful girl" and "A handsome old man"! Let the madness filled another world journey rom-com begin!!

(Source MU)

Fantasy Bishoujo Juniku Ojisan to is currently publishing and has Chapters. It is also Known as: 異世界〈ファンタジー〉美少女受肉おじさんと, Isekai Bishoujo Juniku Ojisan to, Fabiniku, ファ美肉

14. I Quit the Hero's Party

I Quit the Hero's Party is currently publishing and has Chapters. It is also Known as: 勇者パーティー辞めます。, I Quit the Heroes’ Party

13. 4 Cut Hero

The Hero has defeated the Demon King! But the Princess he meant to save turned out to be a Prince. NEETdom, here he comes, but a life of relaxation surrounded by animes is a pretty sweet deal.

Unfortunately, he gets caught up in millennia old legends, curses, and a twisted plot involving multiple Kingdoms and many dragons. Through and through, though, he'll follow a path of whimsy, even if that involves him palling it up with "villains".

4 Cut Hero has finished publishing and it has 252 Chapters. It is also Known as: 4 Cut Hero

12. Onii-chan wa Oshimai

Mahiro Oyama was just a normal erotic-game loving dude...until he woke up one morning as a woman! Turns out his mad-scientist little sister, Mihari, tried out one of her new experiments on him...with a disastrous outcome, as far as Mahiro's concerned! But Mihari is as determined to study him as he is determined to go back to his shut-in, game-playing life, and one thing's for sure...life is going to get a whole lot weirder from here on out!

Onimai: I'm Now Your Sister! is currently publishing and has Chapters. It is also Known as: お兄ちゃんはおしまい, Onii-chan is Done For

11. Jitsu wa Imouto Deshita.: Saikin Giri no Otouto no Kyourikan ga Yatara Chikai Wake

My stepbrother, Akira, was introduced to me as a high school student when our parents remarried. He is a beautiful boy but shy because he grew up in a difficult family environment. I've always wanted brother, so I spent time with Akira for his sake, and...... we hit it off right away, and we quickly grew close!

I asked him, "......bro, do you like me?" "Yes, of course."

Our relationship deepened despite a critical misunderstanding. Until finally, I realized that Akira was actually my "sister" and I became very confused.......

"I liked the relationship between us when we were just brothers. But I wish we could be something more than that."

Akira's new approach, trying to make us "lovers" instead of "siblings," has begun!
A flirtatious love comedy with an easy-going, too-cute, little-brother-like sister!

She Was Actually My Stepsister ~Recently, The Sense Of Distance Between Me And My New Stepbrother Is Incredibly Close~ is currently publishing and has Chapters. It is also Known as: じつは義妹でした。 ～最近できた義理の弟の距離感がやたら近いわけ～, Jitsu wa Imouto Deshita.: Saikin Giri no Otouto no Kyourikan ga Yatara Chikai Wake

10. After Transformation, Mine and Her Wild Fantasy

When other people experience a body transformation, it is inevitably either male to female or female to male.

Me? I wake up to find myself transformed into two different bodies.

Both a male body and a female body, one conscience operating two bodies, all sorts of embarrassing moments.

Walking together normally makes other people think that I am sweethearts with my other-self, such sadness.

Also, the entire business of a hero rescuing the beautiful maiden, I call Bull.

I get slashed by a sword and my female body gets abducted, and he wants me to thank him?!?! Can it be less of a tragedy?

After Transformation, Mine and Her Wild Fantasy has finished publishing and it has 141 Chapters. It is also Known as: The Rhapsody of Me and Her, ATF

9. Onii-chan Is Done For! - Highschool ONIMAI

Without being able to return to being a man, Mahiro Oyama stayed as a girl since middle school and now has become a beautiful high-schooler who gets completely dominated by his first friend since the transformation, Momiji Hozuki, who has gotten really tall and became popular with the girls in their school.

Onii-chan Is Done For! - Highschool ONIMAI is currently publishing and has Chapters. It is also Known as: Onii-chan Is Done For! - Highschool ONIMAI

8. What It Means to Be You

In exchange for clearing off the royal family’s huge debt, Princess Violet was sent to marry Winter, the duke’s illegitimate son. “I’ve never seen such a wonderful man before in my life.” Although Violet fell in love with her husband at first sight, their arranged marriage was destined to fail from the beginning. “If it were easy, I wouldn’t have come here. Just this once together…..” “Do you realize how much money has been moved while you’ve stood here, wasting my time?” Three years later, Violet wasn’t sure such a busy man would even bother to attend her funeral. When she decided to end it all… “What’s going on….” Violet blankly stared at herself in the bedroom’s full-body mirror. The person staring back at her was her husband, Winter Blooming. Why did they switch bodies? “I guess I’ve really gone crazy now.”

What It Means to Be You is currently publishing and has Chapters. It is also Known as: To Help You Understand

7. Ranma ½

In China, there lies a famous training springs, a place where martial artists can hone their skills to great levels. Unfortunately, the springs are also cursed! Teenage martial artist Ranma falls into the "spring of drowned girl" and now changes into a woman every time he's splashed with cold water. That doesn't stop his father from engaging him to Akane, the daughter of an old friend and a tough girl who has better thing to do than worry about boys. But Akane isn't the only girl who has a chance for Ranma's affections -- two other girls have also been betrothed to him. But Ranma has better things to do than worry about his love life -- such as making a plethora of crazy rivals and even more suitors!

has finished publishing and it has 407 Chapters. It is also Known as: らんま½, Ranma ½

6. Danshi Kokosei Dakedo Gal ni TS Shimashita

Shunpei, a loner high schooler, became a gyaru after saving the god of gyaru from drowning. Through his mother's connections, he was able to transfer to an all-girls school, but it was stuffed to the brim with gyarus!
Every day is a sensory overload for Shunpei, who's never even talked to a girl, let alone a gyaru.

It's the beginning of an introverted high school guy => gender-swapped gyaru comedy!

I’m a High School Boy, but I Got Gender-Swapped Into a Gyaru is currently publishing and has Chapters. It is also Known as: 男子高校生だけどギャルにTSしました, Danshi Kokosei Dakedo Gyaru ni TS Shimashita

5. Moscow-ui Yeomyeong

After giving up everything and going against his parents' wishes to pursue his dream of becoming a concert pianist, Lee Siyoon is met with a crippling end to his short-lived career when a car accident leaves his right hand immobile. Finding no reason left to live, he attempts to end his meaningless life. But, instead of meeting his maker, he awakens in the company of a large group of Russian servants. Thrown into this new life as Russian heiress, Tatiana Yuryevna Belchenova, there is one thing that's still familiar, the piano. Unable to give up his dream, Siyoon decides to embrace being Tatiana and attends the most prestigious classical music school in Russia. But, with Tatiana's body refusing to cooperate with Siyoon's mind, will he manage to make it to the top this time? To make matters worse, he's surrounded by some surprisingly tough competition and they're all still just teenagers! Confronted with Tatiana's dark secrets, family and classmates who despised the old Tatiana, and teenage boys who are overly interested in the new one, Siyoon has a long road ahead of him.

The Dawn in Moscow has finished publishing and it has 130 Chapters. It is also Known as: Dawn of Moscow, Moscow's Dawn, The Dawn of Moscow, 异国的钢琴之音

4. Fluidum

Jesse was born like every citizen in the Fluidum universe, spending their first 20 years shifting seamlessly between a male and female body. Now with only one year left until they must choose one body for the rest of their life, Jesse is questioning the unquestionable... why decide at all?

Fluidum has finished publishing and it has 101 Chapters. It is also Known as: Fluidum

3. Aru Hi Kareshi ga Onnanoko ni Natte Shimatta Couple no Nichijou

A couple's daily life as they adjust to the boyfriend turning into a girl.

Daily Life of a Couple in Which the Boyfriend Became a Girl One Day is currently publishing and has Chapters. It is also Known as: ある日彼氏が女の子になってしまったカップルの日常, Aru Hi Kareshi ga Onnanoko ni Natte Shimatta Couple no Nichijou

2. Kataware Reijou ga Dansou suru Riyuu

The Lowreis family was wrongly sentenced to execution for attempting to murder the royal family. As Linali Lowreis, the daughter of the family, is on the brink of death, she fervently prays for a second chance. Miraculously, she wakes up three years in the past, reuniting with her deceased family members. However, tragedy looms as her brother, Liam, is poised to attend the School of Poltis, the reason for the family's tragedy. She begs her father to send her instead of her brother, as she is better at sword fighting. Now, faced with a new identity and unexpected challenges, Linali must attend the School of Poltis in her brother's place.

Kataware Reijou ga Dansou suru Riyuu has finished publishing and it has 110 Chapters. It is also Known as: La razón por la que una noble señorita miserable se viste de hombre, Mission jumelle en jumeau !, The Reason for the Twin Lady's Disguise, The Reason for the Twin Lady’s Disguise, The Reason Why the Twin Lady Crossdresses, Почему эта разбитая леди одевается, как мужчина?, คุณหนูย้อนเวลามาเป็นอัศวิน, かたわれ令嬢が男装する理由, 大小姐为何要男装？, 大小姐為何女扮男裝？

1. Shitei Bouryoku Shoujo Shiomi-chan

Gen Shiomi, the 56-year-old boss of the Hitotsubashi mob syndicate, must go into hiding to protect his life from potential assassins. He opts to get plastic surgery, only to end up looking like a teenage girl, but he resolves to stay like this until his life is no longer in danger. However, he finds it hard to not be suspicious, but he is saved from being the target of police by a teenage boy named Tatsuya Umemiya. After helping Tatsuya out of some troubles of his own, Gen is forced to enroll into junior high school as "Shiomi Iwao," only to discover that one of his new classmates is Tatsuya.

Outrage Girl Shiomi has finished publishing and it has 30 Chapters. It is also Known as: 指定暴力少女しおみちゃん, Designated Violent Girl Shiomi-chan