From Ivyscan:
Aika is an ordinary high school girl. She likes memories and photography. Those things involve her in an unexpected incident.
A tough guy at school wrecks the lens of her camera and she demands that he fix it. They end up skipping school for the day and...

From Viz:
It is the middle of the 21st century and Tokyo is expanding more and more, filling Tokyo Bay with landfill to make room for the bursting population. But suddenly Tokyo suffers one of its greatest earthquakes, and the landfill liquefies, creating untold damage in the newly-made urban area. The members of Self-Defense Force Rescue Squad Four are sent to help. But what they dig up is a plot of murder and destruction--one that wipes out nearly the entire squad and leaves its two surviving members, the fierce Rei and her cool, handsome partner Uozumi, in a fight for their lives.

There is only one place where they can find the work that keeps them alive, and the support so they can start uncovering the mystery that killed their squad: that's in the south-Shinjuku bar called Chicago. As the earthquake levels Japan's largest city and capital and leaves countless dead, rescue workers, Rei and Uozumi, search for survivors amidst the rubble of Bay District D only to find a mysterious string of dead bodies--bodies with bullet holes. Without warning, the pair is under fire from the air as a hail of gunfire rains down. Are these the killers, and if so, what is their purpose? Barely escaping with their lives, Rei and Uozumi discover that their squad is listed only as "collateral damage" and their records wiped clean.

From Intercross:
Runa has always had a fear of boys. When she's confronted by a confession from the school's most popular guy, Kizuna, she just burst out in tears. However, she calms down when Kizuna says he wants to start out as being friends.

Michi is a girl given extraordinary power by her fairy godmother Yaaba...the power to transform into the beautiful and heroic Cinderella Knight. With these powers, she seeks to protect the man she loves from afar, the handsome Prince Emilio of Ballade, from the evil Spider Corps of the organization "MURDER"

Kana loves drawing more than anything. Everyday she goes home to find her mother and brother arguing. Only with her precious art book, does she feel at peace. However, one day her mother throws the art book out. Enraged, Kana leaves home and wanders onto the streets...

From AQUA Scans:

Cornered by delinquents, Katanabe Shino was just waiting for her end... until Tachibana-kun, her bad-tempered classmate, saves her. She then decides to give him a not so chaste "thank you gift".

Eitoku High School Freshmen Ganya Sho and his classmate, Ryukawa Yuu, who is also a pretty boy, neither of them can stop quarreling with each other. However, Sho's twin sister has a crush on Ryukawa. A track runner and a film star. How will Sho and Yuu's friendship and dreams progress?

By Kyouria:
After her parents passed away, Eunsu was able to stay at her mother's friend (Ajuhshi's) home. She was about to get attacked as soon as she arrived in Seoul, but was saved just in time by the second son of Ajuhshi. And she later discovers Leewon wasn't at all a caring person...

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!

From Evil Flowers:

Once upon a time, there was an arrogant ex-prince called Donatian Charles. He decided that he wanted a son to inherit his magical powers, so he kidnapped Adrienne, a girl from the nearby village. Adrienne was, at first, confused by the sudden marriage proposal, but then she gradually fell in love with Donatian Charles. What will become of these two and their stormy engaged life together?

Based on presentation from Manga Abyss:

"You have a nasty look in your eyes!" "You’re freaking tall!" 172 cm tall and with sharply slanted eyes Yuuri has a complex about her appearance. Her best childhood friend, Itsuki, starts dating the petite and cute Moeka and breaks Yuuri’s heart... High school cameraman Jun takes an interest in Yuuri making her want to become cuter for him...?!

From Aerandria Scans:

In the ‘Dream Bookshop’ that specializes in antique books, there is a mysterious and beautiful shop mistress. If she recommends you a book, please do not reject her, because it is a love story that belongs solely to you—
The female protagonist, Xiao Deah*, received a wordless book. This book caused a misunderstanding and now Deah is the pretend girlfriend of school idol and soccer captain, Hu Ke Jun?! Will Deah and Hu Ke Jun become a true couple?

This book also contains the new series ‘Dragon Teases Phoenix Miraculous Love Fate’ which is a hilarious historical romance story not to be missed by shoujo fans!

*Xiao=Little, Deah=Butterfly

Contains 3 stories and unrelated story (oneshot).

Emi, a writer of short stories, is in love with Tsuzuki from the art club. She finds herself writing him love letter after love letter, but will she ever actually give him one of the letters?

A collection of short stories on love and romance:

Story 1: Candy Flower
Kobayakawa loves to tend the Garden Club plot behind the school and dream about handsome Yagi. Mizuki Aihara loves to sleep away the day on the garden bench and mooch her candies. But Aihara proves to be a good source of advice on how to catch Yagi's interest. Soon Kobayakawa basks in the glow of Yagi and friends attention. But she's pressured to leave her beloved garden...

From Evil Flowers:

Rika can be considered lucky: she was able to get the boy of her dreams, Ando-senpai, but things aren’t going so well between the two. Ando is always skipping their dates and what’s with this quote she’s always hearing from Andou’s classmate, Kijima-senpai: “You’re just like a doll.” Is it because of her name, or because she always acts the way Andou tells her to? Why would he even care?

Kinasuki Shin is a delinquent who always seems to get into trouble; though his martial arts skills usually save him from getting hurt during fights. But his "bad luck magnetism" is always active in full force, and he soon lands in deep debt for causing a car crash.

Takami Ukon is a model and happens to be a student of Kinasuki's school (when he's not busy with photo shoots, at least!) One thing leads to another, and our hapless protagonist soon finds himself commissioned to act as Takami's bodyguard in return for the latter paying off his debts!?

What will become of these two accident-prone guys as they go through high-school life together? Many new characters -- each with weird quirks of his own -- make their appearance as the story progresses. The ensuing drama and hilarity makes Bingo! well worth a read for any BL fan.

Popular actors, models, charismatic businessmen…. Falling in love with handsome icons is super exciting and sweet! A day when you will fall in love will soon arrive….

Kisaragi Akira is a police officer investigating a murder case that reminds him of his past.
The memory that he forced himself to forget.
And the past that he buried in the deepest part of his heart.
The clock that was once stopped has started ticking again.

From Chibi Manga:

Wakaba has no memories about her first love… The only thing she keeps from her first love is a matching pendant. One day, the vampire of rumors, Yukito, comes to her school. And he has the same pendant as her?!
Wakaba is sure that Yukito is her first love just after telling him, he kissed her.
But why is he so cold with her after that?!

Besides there are two other side stories:
Un Chocoholic
Bloody Honey