Manga like Onii-chan wa Oshimai!

also known as ONIMAI: I'm Now Your Sister!

What is ONIMAI: I'm Now Your Sister! about?

Status: Releasing

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!



Note: Includes 57 extra chapters.

Tags: Gender Bending , Transgender , Cute Girls Doing Cute Things , Iyashikei , Primarily Female Cast , LGBTQ+ Themes , School , Rehabilitation , Hikikomori , Yuri , Age Regression , Crossdressing , Bisexual

Here is a list of Manga similar to Onii-chan wa Oshimai!

Ookami Shounen wa Kyou mo Uso wo Kasaneru

Ookami Shounen wa Kyou mo Uso wo Kasaneru

Status: Finished
Genres: Drama , Romance

Keitarou Itsuki is a high-school student unhappy about the menacing look of his eyes. Keitarou tries to confess to the girl he likes, Aoi Tokujira, but she rejects him flat out. Thinking that his eyes were the reason why she rejected him, he confides in his older sister about it at her salon, who helps by giving him a complete makeover...as a pretty girl! Forced to head home like this, he runs into Aoi in town, but she doesn't recognize him and thinks he's a somewhat manly girl. Before he can leave, Aoi asks him to help her overcome a problem she's had for many years: an intense fear of men.

Volume 3 and 4 each contain extra stories.

Tags: Crossdressing , Heterosexual , Love Triangle , Male Protagonist , Gender Bending , Seinen , School , Transgender , LGBTQ+ Themes
Mendokusagari Danshi ga Asa Okitara Onnanoko ni Natteita Hanashi

Mendokusagari Danshi ga Asa Okitara Onnanoko ni Natteita Hanashi

Status: Finished
Genres: Comedy , Slice of Life

Published version of the original Pixiv doujinshi.

After a guy wakes up as a girl one morning, his roommate wants him to turn back.

Note: Chapter count includes 5 extras.

Tags: Gender Bending , Shoujo , School , Male Protagonist , Female Protagonist , Love Triangle , Meta
Where to read?
I Think I Turned My Childhood Friend Into a Girl

Koisuru (Otome) no Tsukurikata

Also known as I Think I Turned My Childhood Friend Into a Girl.

Status: Releasing
Genres: Comedy , Romance

It’s a familiar story: a popular high school student gives their plain friend a makeover and transforms their life. But this time, the path to a new life isn’t quite so straight and narrow. Kenshirou Midou has loved cosmetics all his life, keeping his obsession secret from almost everyone except for his childhood friend Hiura Mihate. One day, Kenshirou gets permission to practice applying makeup on Hiura, and the results are earth-shattering: Hiura’s appearance transforms from a plain, undersized boy to a pretty, petite girl, and Kenshirou discovers just how freeing it is to apply his passion! Yet he’s not the only one who finds the process liberating. Hiura likes the makeup, and the subsequent “dress-up” in feminine clothes, and decides to start wearing the girls’ uniform to school. Kenshirou doesn’t understand if he’s unlocked something in Hiura, or if he’s simply seeing a new side to his childhood buddy that he never noticed before. What are these feelings bubbling between them now–is this attraction truly new?



This series was originally self-published to Pixiv and was later serialized in Pixiv comicPOOL.

Nominated for the Tsugimanga 2020 Award in the Web Manga Category.

Tags: Femboy , Crossdressing , Makeup , Boys' Love , LGBTQ+ Themes , Shoujo , Male Protagonist , School
Joshi Shougakusei Hajimemashita

Joshi Shougakusei Hajimemashita

Also known as Joshi Shougakusei Hajimemashita.

Status: Finished
Genres: Comedy , Ecchi , Romance

A 30-year-old business man makes a wish to be a girl. A chanting object runs toward him, and the next thing he knows he has became a loli elementary school girl.

Tags: Primarily Child Cast , Body Swapping , Primarily Female Cast , Female Protagonist , Yuri , Nudity , Shounen
Mememori-kun ni wa Kanawanai

Mememori-kun ni wa Kanawanai

Status: Releasing
Genres: Comedy , Romance

One day Mememori wakes up and suddenly his gender has changed! What will he do with this new situation he has been put in?

Tags: Gender Bending , Female Protagonist , Seinen , Male Protagonist , Bisexual , LGBTQ+ Themes
Where to read?
Youjo Life!

Youjo Life!

Status: Releasing
Genres: Comedy , Slice of Life

Twenty-year-old Akihiko Shimura (♂) wakes up after a night out as a little girl.



Tags: Gender Bending , Seinen
Idol Pretender

Idol Pretender

Status: Finished
Genres: Comedy , Ecchi , Romance

Chinami Eita wants to become a true man so he can confess to his secret love, the school idol Yuika. He tries to achieve that by beating the crap out of everyone he can. However, when he has a cold and accidently takes the wrong medicine, he is turned into a girl. An incredibly cute girl. In order to get the money to turn himself back into a guy he starts an idol career and - surprise - he meets Yuika who also wants to become an idol and starts to get enchanted by his manner ...

Tags: Idol , Gender Bending , Crossdressing , Seinen , Love Triangle , Age Regression
Where to read?
Zenbu Kimi no Sei

Zenbu Kimi no Sei

Status: Finished
Genres: Ecchi , Fantasy , Romance

Ryou Sagimiya has a rare condition called TSS, Transsexual Syndrome. While touring Tensei Academy, Ryou meets Nagisa Minakami, another student with TSS, and decides to enroll in the school. Note: Chapter count includes six "Extra Case" chapters.

Tags: Gender Bending , Transgender , LGBTQ+ Themes , Crossdressing , Maids , Seinen , Gods , Bisexual
Love Me for Who I Am

Fukakai na Boku no Subete wo

Also known as Love Me for Who I Am.

Status: Finished
Genres: Comedy , Drama , Romance

Mogumo is a cute but lonely high school student who just wants a few loving friends. Fellow student Iwaoka Tetsu invites Mogumo to work at his family’s café for “cross-dressing boys,” but he makes an incorrect assumption: Mogumo is non-binary and doesn’t identify as a boy or a girl. However, Mogumo soon finds out that the café is run by LGBT+ folks of all stripes, all with their own reasons for congregating there.



Tags: LGBTQ+ Themes , Transgender , Agender , Coming of Age , Estranged Family , Seinen , Crossdressing , Found Family , Restaurant , Work , Femboy , Maids , Cosplay , Yuri , Love Triangle , School , Boys' Love
Where to read?
Mememori-kun ni wa Kanawanai

Mememori-kun ni wa Kanawanai

Status: Finished
Genres: Comedy , Romance

It's a story about when you wake up, you realize you swapped genders. The story is disjointed.



Note: The booklet release contains 2 extra chapters.

Tags: Gender Bending , Seinen

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