A new program has been set in place for a certain area, where children are separated by gender into eastern and western territories. They're raised with no contact with the opposite sex, and made to only focus on their studies. Of course, there are a few bad apples, and the worst of these are sent to a co-ed school with the troublemakers from both sides. Unfortunately, this school soon became known as a place where the teenagers would battle to determine who was the strongest, and many boys and girls tried to be sent there. At this school, the girls have an advantage, since the boys mysteriously get nosebleeds whenever they look at them. However, the strongest girl, Jun, is shocked to find that the strongest boy, Kyo, doesn't get a nosebleed when he looks at her! It turns out that both of them have had some experience with the opposite sex in the past, and they both have embarrassing secrets in the present... (Source: MangaHelpers)
Yoshiki Tsuyoshi is the captain of Seizai High Karate Club which prohibits impure relationships. Akuno (a succubus) begins to tempt Yoshiki after he saved from her from a molester. How far can he go in the face of this clumsy but far from innocent girl? How far can he go in his pure, single-minded love?
Just as he was entering high school, Nanaki Koga experienced a certain accident and fell into a deep coma. After two years, he finally woke up. However, he found that the world had changed. While he was unconscious, a sudden craze hit Japan: crossdressing. Now the newest fad, approximately 90% of Japanese people dress up as the opposite gender. And so Nanaki re-enrolls in his all-boys school, in which every student wears a sailor fuku. And as luck has it, Nanaki has a surprisingly feminine face...
Yuusuke is a guy who loves flat-chested girls. On his first day in high school, he meets the girl of his dreams who is also his sempai, named Momoka. She asks him to join her club, which is in trouble due to the lack of members. Despite his childhood friend's warning, he decides to join the notorious and mysterious club...
*I will kill everyone for your sake.* "Hey, I think I like you!" Shirayuki says with a smile. Haruki endures relentless bullying from a trio of classmates. One day, a beautiful transfer student named Shirayuki suddenly approaches him and asks if he would date him if the bullying stopped. Haruki dismisses it as a joke. But the next day, one of his tormentors disappears. Then another. One thing's for sure—Shirayuki is a psychopath that lacks common sense and empathy. (Source: taskey, translated)
*"Then, go ahead and die."* Capsodia the Death Scorpion (Level 1) was called the "weakest" and was chased out of his position as one of the Four Heavenly Monarchs in the Demon Lord's Army. He was planning to hide out in the Human's Territory until things die down a bit, but he became idolized by Pafimia, an animal-eared Heroine, and Sharon, a pint-sized Saint... Introducing an astounding fantasy story chock full of excitement!! (Source: Seiga Nicovideo, translated)
An anthology by various mangaka based on the otome game Diabolik Lovers.
Monica's first witch execution awakens something in her. Without understanding how or why, she rescues the witch and flees the city with her, leaving behind everything she's ever known. She arrives at the witch's guild along with the witch, Gloria. This is where their journey begins.
Chiaki is good-looking, academically excellent, athletic, and born into a well-off family with two beautiful sisters. He leads a smooth sailing life, but he still has one problem. He's not popular with girls, and has never once been in love! He vowed to make a fresh start in high school and spend his days being pampered by girls. The morning after making this vow, Chiaki wakes up to find that he himself has turned into a girl. He is shocked to find an unfamiliar face staring back at him in the mirror, but when he looks again, he sees a very cute girl in the reflection. He immediately goes to show off his new look to his twin sister Kaede, who happens to be very popular with the girls, but there is also something very strange happening to her… (Source: Young Animal, translated)
Based on the same game on PSP.

