The guy who served as an assistant for an adventurer party, ■■■■■, was betrayed by his party members on the dragon-infested Mt. Kuguse. Mortally wounded,... more>> he wakes up later in the nest of the Red Dragon, Kafal, who lost its eggs in the disaster. He has become a girl called Lushela after losing both his memories and his name. It seems like Kafal's started to raise him as its own daughter...? A unique parent-child tale of how one dragon and one human's strange fates bring them together. <<less

All-boys school where some guys randomly turn into girls for a temporary amount of time throughout the day because puberty.

N/A

A boy has become a magical girl, Kazana Sho is going to become more feminine to get stronger...

A boy who loves genderswap got genderswapped, so he acts out his ideal genderswap girl.

What would happen if you were your own girlfriend? One night, Luo Yuchen gained the ability to transform into a beautiful girl. As he was... more>> adjusting to his newfound power, the mysterious girl who caused all this chaos finally showed up! Now, his day to day life has become a complete mess! <<less

Keito Azumi, an ordinary high school boy, was reincarnated as the heroine in a different world when he woke up in an accident! The worst... more>> thing about this is that his best friend became the hero! <<less

Guy reincarnates into the world of an otome game as the heroine, but since his favorite character is actually the love rival, the "villainess," he'll... more>> crush his romance flags with all 100 of the game's love interests to steer his bias into a happy ending. <<less

The kingdom's hero, Ortus (♂), dies in battle after failing to fulfil a promise he made to protect the kingdom for the rest of his life. When he wakes up, he finds that he has been reincarnated as Seretina, the duke's daughter!... more>>

Even though she's a lovely, beautiful girl, she's still the same and determined to become a knight to protect her country in this life. However, besides being sickly and fragile, she is also faced with the harsh fate of a lady. She has to learn manners from her horrible mother, marry a man she doesn't want to marry, and many other challenges that will keep her from becoming a knight.

Then, on the way to the royal castle, a demon attack reveals her true power that no one knows about! A new heroine is born, with the strength to slay demons with a single blow, and the peerless beauty to captivate even people in high society!

She’s pretty on the outside, but fearless on the inside!

The chivalric, heroic fantasy of a feeble young woman begins! <<less

Obviously, I just want to go to another world and be a “Brave”, The Chosen One to pick up girls easily, but I was tricked... more>> by a damn black angel… I came to another world to create a harem man! I don’t want to be a damn loli! What the fuck is happening?! <<less

The demon king having cursed the human race by removing their ability to produce female children so that they would go extinct has had his... more>> plan foiled by the elves who made men breedable by giving them eggs(balls) ♂ which would make them become women when said ball is taken away from them. <<less

The protagonist, an egocentric man who's led a successful life as the CEO of a company in modern society is murdered and reborn as a beautiful lady named Paril Hall Mcgryued from a noble family in a fantasy world. Once he wakes up, (now in the body of Paril,) he finds out that he's now in the body of an "inferior being" and that all his wealth, achievements and successful life have vanished. Therefore, he decides to rebuild everything from scratch and make it to the "top of the pyramid" in this parallel world.... more>>

Republished (reboot) Version <<less

Imamura Hinata. A high school student, who has a complex. Everybody thinks he is a girl.... more>>

He wants to get more masculine, no matter what. Until one day he finds a strange advertisement... <<less

A Japanese man gets kissed by Truck-kun and is reincarnated as a female villager in another world, where he/she manages to earn the unwanted affection... more>> of another "Face to Fender Fling" who reincarnated as the Hero. <<less

I was cursed to become a woman in place of the prince, and then he proposed to me?! My best friend from childhood, the high-spec... more>> Prince Vincent, and me, his follower Renoa. Though I've always been a loyal yes-man… Even if you're taking responsibility for me, I can't accept that proposal! The infatuating love story between a troublesome prince and his scapegoat attendant! <<less

From his deathbed, Hero-King Inglis, the divine knight and master of all he surveys, gazes down on the empire he built with his mighty hand.... more>> Having devoted his life to statecraft and his subjects’ well-being, his one unfulfilled wish is to live again, for himself this time: a warrior’s life he’d devoted himself to before his rise to power. His patron goddess, Alistia, hears his plea and smiles upon him, flinging his soul into the far future. Goddesses work in mysterious ways—not only is Inglis now the daughter of a minor noble family, but at her first coming-of-age ceremony at 6, she’s found ineligible to begin her knighthood! However, for a lady of Inglis’s ambition, this is less a setback and more the challenge she was (re)born to overcome. “It’s not the blood that runs through your veins that makes a knight; it’s the blood you shed on the battlefield!” The curtain rises on the legend of an extraordinary lady squire reborn to master the blade! <<less

Toru Jin is a mid-career employee who works for a game company. Although he is a veteran, he gradually loses his place at work, but... more>> one day he dies in an unfortunate accident. When Toru noticed, he was reincarnated as a little girl in a game he once designed. <<less

Shikayama is a normal high school student, at least in his classmates' eyes. He always keep distance from everybody, but it doesn't matter. Except one... more>> thing, although he lives alone and be single, why does he always have to get home before sunset? Because he has a secret, which can ruin his peaceful life if someone finds out... <<less

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... more>> 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? <<less

A violent and muscular boy who dreams in becoming a national champion, unexpectedly turns into a cute girl, how will she achieve her dreams?

An ordinary office worker was suddenly killed one day and when he wakes up he finds himself in the body of Kisaragi Kotone, an egotistic... more>> and affluent young lady who had just been disowned by her family. After inheriting the life of a girl who is despised by everyone around her, he makes a decision to live a normal life. However, because of Kotone's reputation, he finds that his goal will be difficult to achieve. <<less

Ever since he was a boy, Matsuri Kazamaki has worked as an exorcist. Because his childhood friend Suzu Kanade attracts malicious spirits called ayakashi like moths to a flame, Matsuri is tasked with slaying any with ill intentions.... more>>

One day, an ayakashi named Shirogane notices the budding romance between these two childhood friends. Eager to both devour Suzu and foil Matsuri’s chance at love, he performs a forbidden spell... <<less

The mangaka of Zoids drew the sort of Villainess Otome Isekai story he would like to see.

1st Place on National Manga Grand Prix in original work category.... more>>

a hikikomori boy who supposed to die from traffic accident suddenly turned into really beautiful high school girl whose her grade always at top position and also good at sport. Although his life has changed completely suddenly before her/him a man who had deep connection with him appeared. <<less

Chichi no Jikan follows Kyūichi Shinogi, a male biology student who lives in an apartment near a helpful female neighbor/friend, Ayaka Takarai. One day, he is visited by aliens, who demand that he raise their baby for a year... or else the world is history. The baby is apparently human, and is raised the way humans are: through breastfeeding. Kyūichi's sex is not a problem for the aliens: they give him a simple device that switches his body to a woman's with the mere touch of a button. Conveniently, Kyūichi's female form is very well-endowed.... more>>

Although she's understandably confused and uncomfortable by the whole situation, Ayaka helps Kyūichi out as he navigates the unfamiliar experience of raising a child, and breastfeeding it in particular. That means going to a store to buy a breast pump, visiting a maternity home to get a massage to release Kyūichi's stored-up milk, and giving the baby a bath together. Kyūichi, as a biology student, is fascinated by the whole thing from an academic perspective. <<less