It's 217 AD, several decades after the end of the "Pax Romana," and the Roman Empire is still the most powerful empire in the world. However, between corruption in the government, increasing attacks from savage hordes, and continuing resource-draining foreign campaigns, the power of Rome is on the decline. With the recent assassination of the emperor Caracalla, many things are about to change...

Nao and Nono decided when they were very little that someday they would get married and told everyone about it. But some people have a problem with the fact that despite how feminine Nono looks and acts, they’re both actually boys…

From Storm in Heaven:
Kira Yuuki is a 15 year old boy whose only wish is to be a normal teenager. Despite what he wants, he isn't really human at all -- he's a Lemora Saramanda. There's a strange symbol on his palm, testimony to what his is. Inaba and Yukia are two of the Kira's closest friends. However, because he is a special type of his species, Kira is wanted by others for the power he can bring. The mysterious Rosen Kroitz Secret Society seems to know a great deal about the Saramanda, keeping them as pets and breeding them. One day, Kira is captured by his pursuers, and Inaba and Yukia chase after the car he's trapped in. The accident that follows changes everything for the friends, as does the appearance of Kira's older brother...

A former boys' school recently integrated into a co-ed high school. Shinya Sanada spent the beginning on his high school life in a hospital, so he arrives to what he thought was the boys-only dormitory a month late. What's waiting for him is his former childhood friend, although he's much more womanly than he remembers. Shinya decides to adapt to his new life at school.

Akira Tsubakiya has spent her whole life being told she looks like a boy. She’s super tall, she has a flat chest, and she’s not girly at all… In middle school, she made a promise with a boy who went to her cram school, Haru— a promise that they both would aim to get into the same high school, a prestigious academy. Haru told Akira that he likes girls with long hair, and since she started to fall for him, she grew it out. Now she’s graduating from middle school, and has decided to confess her feelings to Haru. Unfortunately, she finds out that he has a girlfriend—a super-cute, girly, long-haired girlfriend! Akira runs home and chops off all her hair, deciding that there’s no point to trying to be girly.

Fast forward to Akira’s first year in high school. She still wears a skirt, but she wears the top half of the guys’ uniform to school. She’s called “Prince Akira”, and all the girls are infatuated with her. Akira hasn’t seen Haru in a while, but she does bump into Haru’s “girlfriend”… who she discovers to be in fact a boy!

Was ended early so the mangaka could continue another series she was working on.

General Temedes devoted his absolute loyalty to his country, which was put above everything else in his life. But as he found himself falling in love with Matia, the girl whom was rumored to become a great danger to his country, General Temedes was forced to make a choice – to kill or not to kill the girl he so dearly loved for the first time in his life, all but for the sake of his beloved country and people…

Chii and her husband are like any other happily married couple, except for one thing: Chii was assigned male at birth. Chii details her autobiographical account of growing up with gender dysphoria and ultimately deciding to transition in her early adult years. Shortly after Chii starts transitioning, she meets a man who is instantly enamored by her, and although he is surprised when Chii eventually tells him she used to live as a guy, he still wants to go out with her. As Chii continues to transition, her boyfriend supports her through the process, culminating in their marriage once her transition is complete. 

This is a story about a high school girl who is scared of boys. She enrolls in an all girls school hoping to find a female romantic partner. However, her ideal candidate turns out to be a sadistic cross-dressing boy!

Normal City is set in the far future where mankind exists on other planets. The existence of ESPs is accepted- but only as a "tool" for the army.

The main character's name, "Kitty 101", was given to her by a scientist named Troll. Kitty 101 was biologically created by combining several strings of DNA with man-made DNA. She was also given an XY chromosome which turns her into a male on a regular basis.

When she was a baby, Kitty 101 was stolen by one of Troll's scientists, Jason Haven, who wanted to save her from the experiments. He named her Mars Haven and brought her up as his own daughter because she reminded him of his lost daughter.

Time passes, and Troll proceeds with his experiments on the ESPs under his disposal.

Nonomiya Yuuta, a ski Jumper aiming for Olympic gold, bursts onto the stage with his exceptional skills. However, his biggest problem is that he is not really a "HE"... The person claiming to be Nonomiya Yuuta is actually his twin sister, Nonomiya Nono... And with women's ski Jumping not being an official Olympic category, hiding her true identity is the only way for her to achieve the dreams of her father and brother and win Olympic gold.

After seeing a picture of Naotora Kusunoki as a kid, the crown prince of the Kingdom of Urunei in Southeast Asia fell in love at first sight. The only problem is that Naotora is the son of a bureaucrat in the Japanese Ministry of Foreign Affairs. Eager to please the prince, Naotora's father forces him to cross-dress and fly to Urunei to get married to the prince as "Nao". Once in Urunei, he unintentionally captures the hearts of the populace who see Nao as the return of Putri Harimau, the Tiger Girl of legend who had a hand in the founding of Urunei with the Dragon Prince long ago. However, there are some in Urunei who are not so happy about Nao's arrival.

One day, ordinary junior high-schooler Shirahime Kanata is forced by his mother, Konata to sign a contract that transforms him into a "magic girl" in times of trouble. As a magical girl herself, Konata wants to pass her job onto her son so he can protect the peace while she goes on vacation. Unfortunately for Kanata, canceling the contract means he'll permanently change into a girl, so now he's stuck doing an embarassing job. Along with the help of his supervisor, a perverted cat named Moel, Kanata will fight against the "Noise," magical enemies who try to disturb the peace... all while wearing a cute skirt!

From Esthétique: The president of the huge family company DI-group is going to select his heir from among his four grandsons, that's why Ru Jin, Ru Ha, Ru Min and Ru Sung gathered together!! Of course, everyone has his own reasons to become the next president... So the survival game of this coveted seat in the executive suite is going to START!!

The curse of twelve stars, a girl who plays piano with a dream of becoming a chef, because of an odd job that she pretends to be a boy. What's waiting for Yue Hui is a mysterious mansion and 12 boys who have the curse of 12 stars which fall upon each of them. What's awaiting her? Where are her and the boys' destiny leading to? A love song for 1000 years, the legend of 12 beautiful stars, everything is in《Starry Night Club》

All three of Mao's high-school girlfriends have been taken away by the gorgeous-looking Yuu. But in retaliation to the slap that he gave this popular guy, a confused Mao gets a kiss..!? Soon he's dragged into the world of the school's "celebrities," who all have special talents, which range from "entertainment" to cosplay, and even pleasure!

What has Mao (unwillingly) gotten himself into?

Lotus Girls' Academy. A school whose aim is to educate young girls to be pure and modest. Youko is a new transfer student here, and immediately takes a liking to Shuu, who shows her around the school. However, Youko discovers a big secret about Shuu... she's a vampire! Youko then does her best to be the best friend she can be and help Shuu protect her secret... whether Shuu likes it or not! But how does Shuu really feel about Youko... and why does her blood taste so different? And to what lengths will Youko go to help Shuu?

A collection of romance stories:

1) Alone in My King's Harem
A concubine falls head over heels for his king. But what happens when the king's ambitions blind him to that love?

2) Night Circus
Hibana, a troubled circus acrobat finds comfort in the arms of another of the circus' performers. But there are more twists to the story than Hibana's aerial acrobatics.

3) The Seabed of Night
A loving servant of a prince lets himself be put under a magic spell in order to spend one cherished night with him.

4) The Adventure of a Canary
A very unusual boy who is owned by an old woman who exploits his talents, and the young stranger who meets him and teaches him about love.

5) Mature Flesh (Michiru Hada)
The rumor "Hidaka will sleep with anyone" has come to the ear of council president. What will the president do about Hidaka?

6) Moist Flesh (Urumu Hada)
Sequel to Mature Flesh

Yuuto Sasaki is a trap who forces his homeroom teacher Sasaki Tsukimori to spend some quality time after school, which usually entails Sasaki playing a domineering role over Tsukimori.

Note: Original language image is not available.

From Houkago Scanlations:

Shiki threw everything away for the sake of revenge. But at the new school where she disguises herself as a male, she meets 4 popular rich guys... Haru (spring) the prince, Natsu (summer) the bishounen, Aki (autumn) the womanizer, and Fuyu (winter) the cold-hearted genius.

What awaits Shiki? And will she get her revenge...?