Firiel Dee is a 15-year-old girl who lives with her poor foster parents in the remote mountain highlands of Sera Field. One day, she is invited to go to a ball, only to discover that she might be the heir to the throne. Soon, Firiel and her friends decide to partake in a quest for the truth, unaware of the dangers that await them.

From BangAQUA:

A marvelous actor who has stage fright plays various roles in real life!
The agency Catherine is the company which sends so-called extras in real life.
Yaegashi Taiga, a marvelous actor that has stage fright, tries his best to fulfill the requests he is given by this company. One day, he is told to work on a request with the newbie Amae Shizuku...
But Shizuku has a secret and...?! Please come to our office if anything troubles you!
The excellent extras will support you throughout your daily life.

N/A

A gender bender about a boy reaching for the top of I.D. Entertainment as an idol, when he is unexpectedly put together with a newly debuting trainee.

Sakura Manabe is a 16-year-old high school student and is living with her 12-year-old sister Momiji and 27-year-old sister Botan, who works to support the three of them. Their 19-year-old brother Kashiwa has been away at college for two years and has suddenly decided to come back to live with them. However, when Kashiwa arrives, Sakura and the others discover that Kashiwa has now decided to live as a woman. Sakura and her two sisters now have to cope with the new reality of having another sister.

Haotian and the Emperor's third son, Liu Xi, were rivals. One day, they quarrelled with each other and unfortunately both of them fell into the Otome Reincarnation Road and being reincarnated into pretty girls.

N/A

Even though J no Subete is three volumes long, each volume is a dynamic story in itself covering a particular stage of J's life. Her life is a dark story and it's a very psychological manga.

Book one is about all of J's trials and tribulations throughout childhood, during high school as she tries to find her place in the world and when she meets the somber honor student Paul...

Timeline (from Oriolidae & Sparviero):

01 Barairo no Hoo no Koro v01 ch01-05
02 J no Subete v01 ch01-05
03 2 Shuukan no Adventure v01 ch05-06
04 J no Subete v02-03
05 Barairo no Hoo no Koro v01 Extra

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Lezhin publication

From Omari's Sister:
Yukari, at the tender age of 17, is a renown Edo period novelist who claims visions of Yoshihara during the Edo period gush from his heart. After meeting Mahoro, a girl he swears he knows and has met before, Yukari finds himself falling asleep and waking up in the Edo period as an Oiran. The past and present collide in this time traveling romance.

Vyalen, the main character in the story, is a graduating high school student from their school.Their school was pretty known as one of the best athletic and academic breeding students. In other words, only those who have special talents, elite minds, and abilities could only enter the school. Each of the students were categorized according to their major fields-- like being an elite, academic, and athletic. But, for the school's first in history they were not able to categorize Vyalen for whom he has this unknown ability that allows him to "artificially" use or create talents that he's not even used to... Moving on, within only 12 twelve days he will be graduating from his high school. That's why he is in a hurry for confessing his love to her long beloved crush, Trixy. But suddenly one morning, on his way to school, he suddenly bumped into a puny little nerdy girl named Lnear. having the thought that he had heard this name somewhere... later on. He finally realized that it was a classmate of his that must be sitting next to him that never came to school since the first day of class...

Based on the Idolmaster Dearly Stars DS game.

Ryou has always had a problem with his feminine appearance. As a child he was often mistaken as a girl, and to his disappointment, that didn't change even after he got to high school. One day he came up with his best idea yet for gaining masculinity; he decided to become a male idol!

His cousin Ritsuko worked in the idol industry, so she was able to get him an audition. Unfortunately for his master plan, the company decided that he would make a wonderful female idol. Now, to even have a chance at becoming a male idol, he must first become successful as a girl!

The story starts off on a deserted island with a woman shouting "I ain't a chick!" while being chased by 100 male perverts in underwear!!!
Then it cuts back several hours earlier and we get to see how 'she' got into this situation.

It's a desperate struggle of survival on a deserted island between this woman and the different groups of men who are pitted against her, some of whom might turn out to be allies.

Junichi Sasaki joins his school's drama club upon entering high school. However, he soon finds himself dressing up as a girl for his first stage performance.

Iori is a timid, feminine boy. Masaru is an aggressive boy who leads the other boys in bullying Iori. One day, they encounter a pair of strange extraterrestrial bunnies who turn them into magical girls in order to fight aliens that are invading their town.

Himeno's chest hurts if any boy touches her because her heart is a diamond. However, when she was young, she befriended two boys--gentle Mamoru and blunt Keigo--who could touch her without harming her. Without knowing about her diamond, both Mamoru and Keigo promised to protect Himeno. When some people threaten to take Himeno's heart, who else will protect her but her knights?

From Imangascans:
Mahiro has two goals in life: first, to finally confess to his childhood friend who he loved for so long and second, to become a famous model. But there are various obstacles in Mahiro's path! For one thing, he dresses as a girl, named Hanabusu Arisu, when modeling. As if that wasn't enough, every woman in his vicinity gets the urge to spread her legs because of the special pheromone he emits! Will Mahiro ever come to confess his love to Miwa, or will he simply widen his harem and get engulfed in endless orgy?

"After losing a bet, Tao Nozomu's baseball team is forced to dress up as cheerleaders and cheer for their rivals, the Titans. However, after the bet is all settled and done, Nozomu finds he likes crossdressing almost as much as he likes baseball. Despite interior conflict with such desires, he tries to give it up; but one day, he discovers he's turned into a girl?!"

Having upset the president of the student council and embarrassing her in many different situations, Tsukasa is forced to do a small "punishment" by the president.

Part of Otoco Daughter Comic Anthology ~ Forced Hen ~

The best way to express oneself... created by the humanity is...Dance!

Yoo Myung-in, who never stood out, now goes on stage!

Daum Webtoon (Daum) Original webtoon (Korean webcomic)

Oneshot from NisiOisin and Kawada Yuuya:

A boy suddenly wakes up to find out he's in the body of a high School girl. Who is she and how did he switch bodies?