Princess of romance, Hwi-Kyung. The handsome, wolf-like, Three Musketeer guys who run to Hwi-Kyung wherever she is.
They make a secret promise without Hwi-Kyung knowing. If one of them starts to love Hwi-Kyung, their friendship will shatter.
A no-love oath.
The prince of confidence, Yoon Suh-Rin's, charm!
Te-Ri, who became a two-timer because he loved Hwi-Kyung!
And the one who hid his love for Hwi-Kyung's happiness, the charismatic Jo Hwan-Sung's sad love story!

Based on a popular otome game, Hakuouki follows Chizuru and the Shinsengumi in an alternate reality. Chizuru travels to Kyoto in search of her missing father but after being involved in an incident, ended up being taken in by the Shinsengumi where she meets the members including the famous Hijikata Toshizo and Okita Soshi. Chizuru’s father was conducting government research for strengthening the Shinsengumi and developed the ochimizu. The ochimizu is a formula that gives demon like strength and regeneration effects but once taken, the user experiences extreme pain and eventually turns into a blood hungry monster. In an attempt to defend Chizuru, Hijikata takes the ochimizu and although the situation was saved, he is now affected with the illness. Okita is also forced to take the formula when his tuberculosis prevents him from defending Chizuru and himself. Feeling responsible for their actions, Chizuru must fight her feeling of helplessness and find the courage to support the Shinsengumi.

In a universe where men and women are mortal enemies, Hibiki is captured by a band of female pirates. The group find themselves stranded with a super ship they dub the Nirvana and set out for the female home planet. Along the way, they discover the existence of the "The Harvest" and the possible destruction of both men and women.

The manga differs greatly from the anime, with fewer characters and focusing more on the relationship between Dita and Hibiki.

Masumi Hijiri, our teenage heroine, is a cheerful girl who lives out in the sticks in Hokkaido. She lives with her dad, a sculptor, but her mind is always on ballet, and she dreams of becoming a great ballerina like her deceased mother. But it's not easy studying ballet out in a rural classroom where farm animals occasionally run through the rehearsal studio. Masumi loves ballet so much, she travels all the way to Tokyo to see a special performance by visiting Russian dancer Alexei Sergeiev. The ballet is sold out, but she forces her way backstage, where she runs into the performers. She is so stunned to meet them that she can do nothing but express her emotions through ballet, in an impromptu attitude en pointe, before the security guards hustle her away.

Luckily for Masumi, her spontaneous dancing intrigues Alexei, who thinks she has natural talent. The Russian dancer invites her to participate in a special national ballet competition for which he is one of the judges, and before she knows it, Masumi is attending a special ballet school in Tokyo. There she meets a bunch of rising ballet superstars who become her friends and rivals. Kyogoku Sayoko, an elegant, slightly older girl, takes Masumi under her wing and tries to teach her how to be a better ballerina. Aoi and Kusakabe, two of the male students, become Masumi's friends and try to make her feel at home. But it's not all fun and games at ballet school. Alexei Sergeiev becomes Masumi's personal coach. Furious at the idea that she might squander her natural talent, he leads her in a harsh training regimen, taking her to the edge of collapse.

Students are trained in the Infinite Stratos academy to pilot the weapon system IS (Infinite Stratos). Although it is believed that only females have the ability to operate the IS, there is one man who can. His name is Orimura Ichika.

Based on the Victorian-goth otome girl's game.

Hanna inherited her grandfather’s ability to make “elemental dolls,” but he forbade her to do that after she made her first doll, her maid Emily. After he died however, Hanna discovered a strange male “elemental doll” called Will in the basement of her grandfather’s workshop. Who made Will and for what purpose? Why is he calling her “master” and are there others like him? These are only a few of the mysteries Hanna has to solve.

Working at Kaikarou in the red-light district of Edo Yoshiwara, Ikutarou finds himself among many beautiful women. One in particular, Fuyou, seems to have been gifted with not only beauty but intelligence as well. An intelligence that people from many walks of life secretly turn to when they cannot go to the police. After discovering this secret, Ikutarou is made to be Fuyou's "feet," made to go out to observe crime scenes and evidence to report back to Fuyou so that she may solve the case even while being forbidden from leaving Kaikarou. Will this impromptu partnership work out? Will Fuyou be able to solve the case?

I want to continue to hold sister could not bear. Lost memories and H Love Love Life.

I love math. Just after the high school entrance ceremony, I meet a beautiful girl: Milka. Milka is a mathematical genius. She gives me many math problems, she shows me many elegant solutions. Milka and I spend a long time by discussing math in the school library.

One year later, I meet another mathematical girl: Tetra. Tetra is one year younger than me, and asks me to teach her math. While I teach her, she begins to understand math and to love its elegance gradually.

The second series is about Pythagoras Theorem, Elementary Number Theory, Group, Ring, Field, and Fermat's Last Theorem.

Yoshitaka Nakabayashi, a 14-year-old millionaire who got this huge inheritance after his parents died in an accident, found himself needed to be taken care of and tried to hire live-in maids to do the job.
Two runaway girls, Izumi Sawatari and her younger sister Mitsuki, stumbled into Nakabayashi's mansion and got hired by Yoshitaka immediately, for Yoshitaka is not only a rich boy but also a pervert with uniform fetishes, who wants to be addressed as goshujin-sama (master). Having nowhere else to settle down along with Mitsuki's pet alligator Pochi, Izumi accepted the job reluctantly.

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.

Itou Takeru was highly unpopular in middle school, but one girl, Watase Nagisa, always treated him with cheerful kindness. Over time, he fell in love with Nagisa, though he never told her. He followed her to the same high school after graduation, determined that he would eventually confess his feelings for her. However, he didn't look at the chosen school too carefully, and he ended up in a special arts class with Nagisa and many other girls. He and his friend Yuto are the only boys in the class, but it isn't the paradise one might expect. Some of the girls are friendly, but some seem determined to make his life a living hell. Will Takeru be able to handle his new high school life, and will he ever tell Nagisa how he feels about her?

To save his terminally ill little sister, Ling Chen enters the newly released virtual game world and joins a small gaming studio comprising entirely of women. From now on walking upon his path towards the pinnacle. An ancient, evil item almost forgotten by history, the “Wrath of the Moon” helps forge his unsurpassable legend, and causes him to unknowingly step upon a path that is destined to be punished by the heavens, the way of the shura.

After spending his entire life in all-male schools till high school, Mingu finally enters college. Making things more exciting is the fact that he's in the Food and Nutrition Department with a male to female ratio of 1 to 9! A virgin and single since birth, this is his opportunity to date girls and enjoy a romantic campus life. But one wrong lie during a drinking party turns his life upside down and now he's been branded as a sex beast all over the school!

From Shinnen:

Tachibana Itsuka has always planned to live on her own once she became a high school student. On the day she's supposed to move into an apartment building, she finds it burnt and unfit for living. She's forced to live in the house of the landlady's son, along with two other women, and starting day one, none of them get along at all.

Includes oneshot;
Pure Heart Broken - To Rise to the House's Drama

The main character is Dan-bi, the daughter of a Yakuza boss. One night, the father she loves more than anything is killed before her eyes. The killers blind her, making her father's death the last thing she sees with her own eyes. Her mother sends the wounded Dan-bi to Korea, where she has an eye transplant. From then on, Dan- bi is to be a good girl, live with her aunt, and stay out of trouble.

Dan-bi does her best, maneuvering between her aunt’s boy-crazy daughter and son, the Jjang. Things get complicated when her aunt's adopted son turns out to be connected to the mysterious boy who looked in on Dan-bi when she was in the hospital. This boy always looks so sad, and once he even asked for permission to kiss Dan-bi's eyes...

After acquiring the crème of the crop slave, an unimaginable adventure begins. A birth of a sexy-fantasy series that will rock your world!

Young Hoon, a nerdy guy who always fails in love. He has problems understanding woman's feelings, hence always getting dumped by his girlfriends. But one day a mysterious guy appears and gives him special glasses, these glasses will change his life forever.