A story about a boy turned into a violent magic girl.
From Transcendence As the war-torn kingdoms vie for power in Ancient China, a deadly yet beautiful struggle also emerges in the seraglio of the King of Ding (King Xun)! In order to gain the terrifying King Xun's favor, Ninghu's family is determined to make her the future Queen, but King Xun is not interested in his other concubines at all. Not willing to become just another neglected concubine, Ninghu disguises herself as an eunuch servant to her brother Yuanren, the second most powerful eunuch and adviser in the kingdom. However, the moment that she enters the Scarlet Palace, Lingyu, the most influential and favored eunuch, suspects that she is a girl and begins to investigate her! With the mysterious death of Lingyu's original servant, Ninghu decides to become Lingyu's personal servant in hope to approach King Xun. However, King Xun is absent from the palace, and as time goes on, Lingyu and Ninghu becomes more and more attracted to each other! Could they have fallen in love with each other?!
From MangaHelpers: Muto Yuzuki was ready for a whole new life and a different self when she got to middle school but she didn't expect it to be literally torturous. Yuzuki is “persuaded” by an upper classman named Funaki Aoi to join the Torture Club on campus which has been secretly training students to enter the field of military and police organizations as interrogation experts. Aoi sees something inside Yuzuki and thinks she might be a prodigy in torture methods. Naturally, Yuzuki wants nothing to do with such vulgar conduct but the more she spends time with the club, the more she starts to realize her own dark potential. [vyc]
Eruna was entrusted with ruling a country at a very young age when her father, the king of a small kingdom, fell very ill. With such a heavy burden placed upon a mere teenager, the king gave Eruna an important piece of advice about how he made his time of rule a success: find your shadow. By finding her double, she will find the will to live and be brave even in the most dire situations. Eruna does find a person who looks identical to her but it turns out fate loves to play games. Teshio used to be a simple rancher who had a problem of always being mistaken for a girl but he is about to go from rags to riches because he becomes the new shadow for princess Eruna.
Mireille is the daughter of a bakery owner and her twin brother Fredrick was adopted into another family when they were kids but they remained in contact with each other by sending letters to each other. One day a letter from her brother said he was in love with another man's woman. She replied, provoking him to be a man and claim the woman as his. Two months later, a beautiful young man named Richard, claiming to be a messenger from her twin brother Fred, visits and tells her "I've come for you." When the bewildered Mireille resists, he proceeds to kidnap her! She learns that Fred has run and eloped with the crown prince's fiance and now, it is now her responsibility to impersonate Fred who was the former Count of Bernhardt!
Komachi Himeno—a cute and busy girl in school. Onigawara Nozomi—a boy with a monster-like face and power. Everyone in the class who sees Nozomi gets easily scared, but Himeno chooses him bravely as part of the cleaning committee. One day, on the way home, Nozomi for no reason (?) starts chasing after Himeno, who quickly ran because she was scared of Nozomi. Then, they accidentally fall from the stairs. After a while, they realize they have swapped bodies.
A Romance story between a Crossdresser and Tomboyish Masculine Girl
From Tokyopop: Fujiwara Sunao is a rather unusual young lady. Not only does she prefer to wear her hair short and dress like a boy, but she also possesses the power to control water! One might think Fujiwara would be an odd fit at her school, but strangely, she's not. Between the destructive and demented school president, the kooky and somewhat stalker-like school nurse, and the obsessed underclassman who wants to be her apprentice, Fujiwara may be the sanest person at the school--which is a big help considering she may be asked to save it!
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》
The story of Kuraku Asuka, a tough junior high student who gets involved with the gang scene in the Kabuki Chou Ichibangai, a rough area of Tokyo. (from Lililicious)
A Prince Charming suddenly appears in front of a country girl on a remote island. "I love you, I want to be happy with you like this forever." Setting a foot on a strange city to find her Prince Charming, she finds out that he is actually the Entertainment Industry's top star, Gang-Woo Choi. Even after seeing her, he pretends as if he doesn't know her...!!! "Gang-Woo Choi! You dare play around with me? I'll never forgive you!"
Just before entering the university, Yanagiba Masahiko's father died in a car accident. His mother died when he was four, which makes him now really an orphan. But even before the death of his father, he didn't have a family life, as his father was always busy or abroad. When his mother's younger brother and his wife decide to invite him to live with their family, his life takes a turn. But it is not going to be the normal family life he is imagining for himself. What is the "terrible" secret that led his parents to break the bonds with his aunt and uncle? What could be the true nature of his cousin, Shion? And last but not least, will this "terrible" secret eventually get Yanagiba, too?