Top 19 Gender Bender manga you should read right now. [2026 List]

19. 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

18. 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

17. 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

16. Youjo Senki

On the front line of the war, there's a little girl. Blond hair, blue eyes and porcelain white skin, she commands the army with lisping voice. Her name is Tanya Degurechaff. But in reality, she is one of Japan's most elite salarymen, reborn as a little girl after angering a mysterious being X who calls himself "God." And this little girl, who prioritize over anything else efficiency and her own career, will become the most dangerous being amongst the sorcerers of the imperial army...

The Saga of Tanya the Evil is currently publishing and has Chapters. It is also Known as: 幼女戦記, The Military Chronicles of a Little Girl

15. Serial Killer Isekai ni Oritatsu

A murderer who cannot stop the urge to kill people, even though he wants to stop, receives the death sentence he wants. His joy is short-lived, as he is reincarnated in another world. The mission entrusted to him by the goddess is to kill 12 reincarnated people using his murderous impulses. Not all reincarnated people are saints!

The Serial Killer Is Reincarnated Into the Another World is currently publishing and has Chapters. It is also Known as: シリアルキラー異世界に降り立つ, Serial Killer Isekai ni Oritatsu

14. 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

13. Kenja no Deshi wo Nanoru Kenja The Comic

Sakimori Kagami plays a VRMMORPG called Arch Earth Online. He is a veteran player with the name and appearance similar to an elderly bearded wizard from a certain book about a ring. One day he purchases an appearance change item as a last resort to spend expiring currency and gets the idea of choosing what he would want to look like if his character was ever a girl. Falling asleep should have suspended the game, but Kagami wakes up still online and feels the game has has gotten a bit more realistic. Did Arch Earth Online finally get a long-awaited update?

She professed herself the pupil of the wise man is currently publishing and has Chapters. It is also Known as: 賢者の弟子を名乗る賢者 THE COMIC, Kenja no Deshi wo Nanoru Kenja The Comic

12. Oneurui Hanyoireun Yeojada

Sang-Hyeon Kim has the talent and the drive to become a K-pop star—but one thing keeps holding him back: a false school bullying accusation. After countless rejections, his dream feels more distant than ever. But when the head director of a major entertainment company hands him a mysterious bath bomb that transforms him into his past-life self, he's suddenly staring at an unbelievably beautiful... woman? Sang-Hyeon's second shot at fame is about to begin—in the most unexpected way!

Who’s That Girl? is currently publishing and has Chapters. It is also Known as: Today's Han Yoil Is a Woman, 今天人家是女生, 反转练习生, 美少女アイドル練習生の俺、メンバーに正体がバレそうです

11. Netkama PUNCH!!!

Netkama – a male who portrays himself as female online. This is what Kim Seyeong decides to become after reencountering Shin Heejae, the guy who destroyed Seyeong’s gaming career in “Arcadia” a year prior. His plan is to pretend to be a girl in the game, get Heejae to fall for him, and then make the big reveal to everyone so that his archnemesis will also be humiliated out of “Arcadia” forever. But being a dude trying to become the girlfriend of your worst enemy is no easy feat, especially more so when said worst enemy starts to show a bit too much interest in you. Will Seyeong come out the victor of this scheme? Or will he find himself losing to Heejae all over again?

Netkama PUNCH!!! has finished publishing and it has 81 Chapters. It is also Known as: Netkama PUNCH!!!

10. 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？

9. 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

8. 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

7. 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

6. Boku wa Mari no Naka

The manga follows an "angel-like" beautiful high school girl with a certain secret she has been hiding from everyone, and an idle hikikomori (one who abnormally avoids social contact) young man; the highlight of his day is seeing Mari at the convenience store. The story begins as Mari wakes up in her room, but something feel amiss about the room and even her own body.

Inside Mari has finished publishing and it has 80 Chapters. It is also Known as: ぼくは麻理のなか, I'm in Mari

5. Last Boss Shoujo Akari: Watashi yori Tsuyoi Yatsu ni Ai ni Gendai ni Iku

he strongest final boss of another world, whom nobody could defeat, transmigrates into the body of a bullied high school girl in the modern age!? The unrivaled school life of the demon king of another world!!

Last Boss Shoujo Akari: Watashi yori Tsuyoi Yatsu ni Ai ni Gendai ni Iku is currently publishing and has Chapters. It is also Known as: ラスボス少女アカリ～ワタシより強いやつに会いに現代に行く～, Akari The Final Boss Girl: I’m Going to the Modern Age to Find Someone Stronger Than Me, ラスボス少女アカリ

4. 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

3. Isekai Arigatou

Chiba and Sheina, a pair of single, otaku males in their 30s that met during a highschool reunion! Shortly after hitting it off with each other, they're thrown into one misfortune after another, and before they know it... They got reincarnated in an Isekai as pretty babes!

Thank You, Isekai! is currently publishing and has Chapters. It is also Known as: 異世界ありがとう, Isekai Arigatou

2. 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

1. Nyotai-ka.

Manaka Makoto, 24 years old and a salaryman without a girlfriend, wakes up one morning suddenly changed into a female, and a knockout at that who attracts just about everyone of the opposite sex. And when he learns through a magical being that the only way he’s going to become male again is by getting aroused (as a woman) he tries to find a way back without any success. But when success finally comes and he switches back, he discovers that he will switch back and forth ANY time he gets close to someone sexually, and there are exceptions…

Nyotai-ka! has finished publishing and it has 60 Chapters. It is also Known as: にょたいかっ。, Nyotaika