From ADV: Life is tough for lovesick teenagers! Meet Ee-Ji, a high school freshman suffering from—or is, perhaps, the cause of—an adolescent love triangle. Torn between two men, she is racked with grief over her own indecision. The first man in the running is Han-Kyul, a classmate since elementary school and Ee-Ji’s longtime lovable crush, or the safe bet. But, his competition is a far cry from his sweet and sensitive demeanor. Sae-Ryun is crude, offensive and constantly bullies Ee-Ji and her friends, but he has managed to catch her eye anyway. To make matters worse, these two contenders are best friends. This situation has the potential to explode into a sordid mess, but Ee-Ji will have to pick her favorite man first!
Life is a comedy when seen from afar, and a tragedy when seen up close.
There's mystery in every corner of your school! And Maki will tell you all the story behind it...
From wikipedia: Usagawa Rinne, a normal female high-school student, was spending happy days with her lover, Sakaki Guryuu. However, the peaceful days shattered suddenly, On the night of Sakaki's birthday, Sakaki witnessed Rinne get killed after her eyeball was gouged by a girl named "Gankyuu Eguriko" as well as witnessed Rinne revive as if nothing had happened. To the shocked Sakaki and confused Rinne, Gankyuu Eguriko speaks of an "Eden's Apple"... .
Tamami is shy, clumsy and slow at everything. Everybody around her and Tamami herself think that she is good for nothing. That’s why Tamami can’t believe that Mitsui-kun, cool and good-looking guy from her class, likes her. It must be some kind of misunderstanding. Or is it not?
From MangaHelpers: Sagara Masamune is a manga author who isn't very successful, and it's looking like it's time to end his battle manga. To go for an unexpected ending, he plans to kill off the main heroine, Nina, in a dramatic way. As he works on his manga, he is mysteriously sucked into the pages. Now he's trapped in the world of his own creation, with his protagonists, exorcists Haru and Nina. He doesn't really get what's happening, but he thinks concluding the manga, which involves orchestrating Nina's death, might get him back home. [tethysdust]
Kuchibiru kara Hatsunetsu: Nohara Kasumi is a plain 1st year high school student. One day, she gets hit by a handsome 3rd year by accident and hurts her leg. Taka then tells her to get on his bike… ?
From Impossibility: Morisawa Kai and Sato Tatsuki are best friends. However, unlike Kai, Tatsuki is completely unreliable, lazy and ill-tempered. One day Tatsuki takes Kai out driving in his new motocycle only to get into a bad accident that leaves Kai dead. However, Kai's spirit ends up in a body of a girl named Fujii Marika. After seeing how cold and unaffected Tatsuki as well as everyone else was after his death, Kai transfers to his previous school in which he starts noticing flaws to Tatsuki's cool mask...
Mao has just graduated middle school, and due to where she lives, she has to go to a different school from all her friends. While trying to find her new classroom, Mao stumbles upon a boy being bullied. She gets the bullies to go away, only to find that the boy, Riku, wasn't being bullied at all. Nonetheless, Riku respects her now, and refers to her as "Prince", for saving him. How will their relationship continue...? P.S. Major Spoliers!!
On August 10 of 2019, humanity received a signal, which was verified for its integrity by hundreds of scientists, from an alien life form containing one message: let us meet on Mars on July 7, 2035. Thus began the creation of a space agency representing Earth as a whole named ST&RS. From there, things progressed quickly with man re-landing on the moon in 2022 and constructing many space stations orbiting Earth and the moon. The Space Academy was created to train the upcoming generation of ST&RS. The same August 10th that Earth received the message, Shirafune Maho spoke his first words and it was “Mars.” Since then, Maho has been an astronomy freak who has nothing but the universe on his mind. He decides he is going to apply for the Space Academy along with his childhood friend, Hoshihara Meguru, and recent transfer and super smart classmate, Amachi Wataru. The trio begins their almost impossible journey of being accepted into the school where only 1% of the applicants are allowed into the academy.
From Shoujo Crusade: Life was a mundane chore for student council member Hasumi Ryou, until he picked up a charm on the floor. Suddenly a junior high-school student with bad grades appears in his room caling him Kami-sama(God-sama) and asks for help to pass her high school entrance exam. Not to mention that it doesn't make sense that his room changes into hers everyday after school, Ryou abandons all logic and decides to go with the flow, his heart touched by the earnest desire of the girl who wants to graduate to high school.