From Shoujo Crusade: Karin HATES guys. She can't stand the sight of them, let alone be near them. But after a near death experience she finds herself waking up to a guy she doesn't know, within a guy school and in a guy's body!!?!

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.

From Vampire Knights: TAKAISHI Minori is a cute and perky female fast-food worker who is adored by all the female customers because she looks like a teen idol--a MALE teen idol. Minori is a tomboy and has short hair, so she is often mistaken for a boy. One day after work, Minori spots an unfair fight going on, and leaps into the middle of the fight, ready to even the odds…only to be mortified to learn that she landed right in the middle of a music video shoot for the popular boy band GOLD! She is dazzled by Tomoya, the leader of GOLD. Minori apologizes for her mistake and is about to continue on her way, but not before one of GOLD’s managers sees her and gets a great idea…

Disappointed that the girl he loves does not return his affections, Eitaro attempts to commit suicide. But his near dead-body is discovered by a scientist and his mind is transferred to the body of a young girl. As a girl, Eitaro soon learns that the girl of his dreams did in fact love him, so they try to make the relationship work despite the fact that Eitaro is in a girl's body.

Tsuyomaru is a girlish boy while Hazumi is a tomboyish girl. Tsuyomaru is challenged to a fight by a student of another karate school, and while using a training machine operated by Hazumi, something goes wrong and they switch bodies...

Four hundred years back into the past... In a countrified corner of merry olde England lives Jacqueline, the daughter of a grand duke. She is infatuated with Raymond, a beautiful youth in a certain theatre troupe. Full of turbulent adventures, the fascinating tale of a tomboy-princess who dreams of love!

A talented young man who doesn't want to be an official. A beautiful intelligent young lady who hates to be looked down by man. When these two meet in a very uncomfortable situation, a big argument arises. Will everything settle down, and can these two talented people find true love when there's so many obstacles ahead?

A collection of three separate stories. I. Sui-Ren is Here. II. Alice in Cyberland. III. Mother's Guardian.

From Attractive Fascinante: Yuu, Kouichirou, Natsume and Shino were classmates. Kouichirou took really good care of Yuu since young. Yuu was afraid that Kouichirou would leave him behind if his grades dropped so he worked really hard and got a fever. When Yuu kicked up a fuss in the infirmary, Kouichirou kissed him. What did that kiss mean? Natsume and Shino had been sex buddies for quite some time. Although they had feelings for each other, they never confessed to each other. Shino finally broke down and confessed. Would Natsume accept him?

The time is 972 A.D. in Kyoto, the capital of ancient Japan. Kyoto is becoming a corrupt and run-down city; selfish samurai and onmyoji, who care only about gaining political power are everywhere. To make matters worse the city is suffering from famine and widespread disease. Unable to ignore the condition of the city any longer, the Imperial Court decides to send Minamoto no Raiko, a famous samurai well-known for his archery skills, to recover a legendary gem, the Magatama, said to hold mysterious power to save the world. However Raiko also falls ill to disease. Instead his youngest sister, Hikaru, decides secretely to make the journey in his place. Hikaru meets many people, and has many adventures while on her trip for the legendary gem. Serves as a prequel to the anime. -- Tokyopop

Raised in the hope that I would be a boy full of courage and strength, they named me "Yuu." To be a girl filled with kindness and love; that's how my twin sister, "Ai," was raised. That's how our parents named us- But... Our parents' wishes were reversed. A story about twins who risk everything to protect one another and to find his or her happiness in the switch they call twins game. (Premiered in Waai Mahalo)

One of the five handsome men in the incredibly popular idol group "Z", Yoshimura Riku, is actually a girl! She's tied with the leader, Touya, for popularity. She pretends to be the type of guy that makes all the girls smile and is extremely cool-looking. However, when she receives a Christmas present from Touya, she decides she wants to show him her feminine side...!? -- ShoujoMagic

From AQUA Scans: Late, lost, and stranded in a forest, transfer student Maeda Mitsu's day can't get any worse, that is, until she meets a forest boy who was playing with bear cubs. Turning around, she found herself face to face with the mother of the bear cubs... and then...!?

From Taruby's site: This is Nekobyou Neko's second serious work after her yonkoma manga series "Ittan Neko", although meant to be a single oneshot story, it later spawned additional stories using the same cast of characters before fading into obscurity. The first three chapters go by the title "Mahou Zakkaten Vi Via" while the last two go by the title "Bishoujo Mahou Senshi Catling". NOTE: Since this story is relatively unpopular, only magazine scans are available, hence the poor quality.

A boy who likes playing bishoujo game “Kokorone Heartful” wants to be the protagonist of the game and makes a wish to the gods. A god with wish-giving power had never granted such a wish before and was curious. But the god had no clue how gal games work. Based on on the game’s cover art with female protagonist Kokoro Aihara, the god mistakenly thought he wanted to become the girl.

Updating

Mirin Asami and his three brothers Momiji, Kouji and Natane are told by their father to cross-dress, but while Mirin's brothers enjoy dressing and acting like girls, Mirin doesn't.Prequel:> Family Complete( http://mangapark.com/search?q=family-complete )

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)

Handsome, tall, and charming bachelor Fin Deitory that every woman wanted just made the most regretfully and stupidest mistake of his life. It also changed his whole career which he imagined to be an awesome agent in the SDF, abbreviated for Special Dispatch Force. On the day he was supposed to be starting his job though, he enters the wrong room mistaking the plate name sign to be "SDF: Special Dispatch Force" but instead, it was "SDF: Special Doll Force". He learns that the group was a secret to the real SDF and was only consists of doll collectors. But the handsome people trap him there because he was also handsome making him also a doll collector. Being a little bit conceited and such, Fin can't think of himself as a doll collector but he later realizes the importance of it..... From Baka-Updates: Fen has just been assigned a position in the Special Dispatch Force (a.k.a. the "SDF") protecting the King of Vera Morgan. When he arrives at the office for the SDF he discovers he's been accidentally enrolled in the Special Doll Force instead! Fen discovers to his dismay that his new job is to search out and retrieve "bran dolls" with the help of four strange but beautiful men - who have more than just the job on their minds!

Originally in German Yanik is new at his school and doesn't want to be an outsider again. When he meets Alan he also wants to be as popular as him with the girls. But when Alan kissed Yanik to get rid of the girls, the admiration turns into disgust. But at a party where Yanik had to disguise himself as a girl Alan falls in love with the "girl" at first sight...

Satomi wakes up late one morning and starts running to school, but she crashes onto Keshi. They both stare at each other for a moment and noticed they switched bodies! Now Keshi is in Satomi's body and Satomi is in Keshi's body. They have to continue the other's life until they fix their problem. But things get complicated when Mariko, Satomi's best friend, confesses that she likes Naoshige to Keshi, in Satomi's body, and he doesn't know what to do. Includes two other stories: • Mushibana After graduating from middle school, HIRAI Yuka hopes to gain many new friends and a handsome boyfriend in high school. But during her days before entering high school she manages to get a major tooth ache which totally ruins her class introduction and kills her chances of gaining new friends and boyfriend. Forced to go to the dentist and feeling like her life couldn't get any worse, she makes a chance meeting with a bishounen, Yuuki Yuuta-kun at the dental clinic, Yuka's life is suddenly starting to look better!? - Intercross • Tomodachi Sando

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!

Mio Mizumori's parents die, and she goes to live with her cousin, Tadaomi Shijou. In the midst of mysterious events and dangerous attempts on her life, Mio discovers that she has power over the elements of nature... and a destiny to fulfill.

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!"