From MangaCity: Redrum 327, a manhwa by Ko Ya Sung, plunges readers into a world that's a cross between the "Scream" franchise and Stephen King's "The Shining." It tells the tale of a group of friends who plan an impromptu visit to an isolated chalet in the mountains. Their weekend getaway starts out as a pleasant idyll, but as the evening progresses, tensions rise, rifts form and conflicts occur. Soon they start to experience strange disappearances and hallucinations, and that's when their trip turns into a real nightmare.

Sahara is a normal high-school girl whose life is turned upside down when she meets "Gertrude," a 100-year-old demon who looks like a teenaged boy. Gertrude is a man-made demon, constructed from the parts of various other demons and brought to life through a "recipe" from an ancient spellbook.

In the hometown of high school student Tachibana Reiji there has been an unusual string of suicides lately. Some people believe that this string of suicides might have something to do with the urban myth of "death accessories", which are magical objects that cause people to die soon after they pick them up.

Reiji, who lives alone with his adoring older sister Ayaka, doesn't believe this kind of nonsense, so he has no problem picking up a strange bracelet he finds on the street. Almost immediately, he finds himself forced to form a "contract" with his new bracelet. Now, in order to remain alive, Reiji must use the power of his bracelet to fight and kill others like him! His only ally in this new life is his sister Ayaka, who is determined to protect her little brother at any cost!

From Tokyopop:
Three hundred years ago the Dark Magician Deshwitat Lived Rudbich, a vampire, was sealed in limbo by the Light Magician Kalutika. Resurrected in the present day, Deshwitat has vowed to destroy Kalutika, and now, with the help of a team of spiritual warriors, seeks the means to use Light Magic to achieve his ends.

Motoba Hitachi has lived a boring high school life, until his kouhai invited him to a real-life simulation event of Incubate Castle, an online game they both played. But, what seemed like a harmless replication of the game turned out to be as real as it could get. Now, Hitachi must find allies to get out and survive this reality of a game.

From Jigoku:

Katsuhiko and Youji were finally together, but Youji got into a car accident and was sent to a hospital. In order to ensure a successful operation, Katsuhiko’s forced to give ‘special service’ to Doctor Ninomiya…

This book is about our charming and passionate couple, Katsuhiko and Youji.

From Yen Press:

This book contains three separate and unusual stories set in alternate realities. The first story, “How Martians Conquer the Earth,” tells the tale of a young woman struggling with the sudden death of the man she loves. Can anyone ever replace him? The second tale, “Is It Really Impossible?,” makes you wonder if a man and a woman can truly be just friends, especially in a world where women are such a rare find. And the last of the three, “Science Fiction Story,” is a sad tale about a girl who hates robots and the humanoid who serves her. The creator, who believes that the best privilege artists get is to ”lie,” creates a whole new world beyond your imagination.

1-3) Shiawase na Nishi
Famous actor convinces naive acting student that he (the student) needs to to become lovers with him (the famous actor) to better understand and portray a role.

4) Kisu

5) Non Stop Love Power
Sei is one of those kids who's obsessed with the supernatural. When he convinces his classmates to join him for a courage test at a nearby house that is supposed to be haunted, he doesn't expect his classmate Hayami to get possessed by a ghost. While the other boys run away, Sei is left to deal with his possessed friend. Possessed or not, what does Hayami think he's doing kissing him like that?

Featuring Mayu, who's looking for a rich man to bring her happiness, and Ritsuko, who can't turn down an ex-boyfriend, Ready, Go! is a collection of short stories focusing on the adult side of love.

From Viz: Yomiko Readman's love for literature goes far beyond any run-of-the-mill bookworm's! In fact, she has a supernatural ability to manipulate paper in the most amazing ways. From turning a tiny scrap into a lethal throwing dagger to making a single sheet hard enough to block bullets, she's only limited by her imagination. She uses her phenomenal power to seek out legendary books containing secret information that, in the wrong hands, could be dangerous. Backed by a Special Operations Division in England, Yomiko has her hands full battling evildoers, saving the world, and trying to find time to curl up with a good book.

After half a year, he’s finally forgotten about the man who’d spurned him so harshly… After half a year, he’s finally found himself a new boyfriend.

Yet, at that very moment, right in front of Izumi Morida’s eyes, his ex-lover, Tomoya Shinguji appeared again. However, as the result of an accident, Tomoya has lost every single memory about Izumi. And the gentle Tomoya has also changed completely, into an arrogant, domineering man. He abducted Izumi, and on top of that, he even tied him up and violated him forcibly. Never had Izumi imagined Tomoya would be such a sadist!

Although he kept resisting, his heart, lingering with the recollection of the old Tomoya, still trembled… A lust swirling, violent love!

From ADV:
Ray was bred and raised to be a living, breathing organ donor. After her own eyes were taken from her, a stranger bestows upon her the gift of sight and something extra - she has X-Ray vision! Ten years later, Ray works as a nurse and moonlights as an underground medical doctor performing for-profit, off-the-book medical procedures. But her daily routine is interrupted by a chance encounter with an old friend that triggers Ray's memories of her hellish childhood. Ray will begin a search that will lead her back to the people who stole her eyes-and her childhood!

1-3) Raspberry Crisis
Ibuki is adorable and cute, but he wants to be a manly man like suave Ichinose sensei, or cool rock star Towa, his childhood friend. Unfortunately Ibuki's uncontrollable cuteness is too much for even the strongest manly man to resist...

4-5) White Breath
Shunsuke's parents were killed in a fire, so he was taken in by his dad's collegue. Their son (Chihiro) is is his best friend, but after several years have passed Shunsuke keeps giving Chihiro the cold shoulder. Just why has Shunsuke's attitude towards Chihiro changed, and why does he slave away at Chihiro's house?

From CMX:
Sakuya and Wakyo are reincarnated and reunited only to discover that Bishu-sama - their master and mentor from a past existence - is in their midst and in grave danger from vengeful demons! Still unsure of their own powers and the nature of their cunning and elusive enemy, they must race against time to rescue Bishu from the dark forces that roil within his reincarnated form.

Fantastic PWP series of a stray werewolf and two idols of the school : Nanato Shirogane, a stray boy of Werewolves, "Garouzoku", hides his identity and goes to high school. The idols En Isaki and Mikado Isaki, twin sons of the owner of the school suddenly confess their love to Nanato because they love Nanato's real face under his eye glasses. But the full moon makes Nanato transform into a wolf and the Isaki know his secret. Enter then Kuro, a fox, enemy of Werewolves, who tries to kill Nanato.

Additional oneshot : an idol meets again his elder friend he has known since their orphans' home. But his friend pretends not to know him...

From Lililicious:

"Rapunzel," by Ruri Hozuki and Sakura Shio, is a yuri version of the fairy tale Rapunzel. It's an illustrated story rather than a manga.

A collection of stories:

1. Kore wa, Nisemono (This Is a Fake)

2. (The Distance to "I Love You")

3. Ichinichi Hakushi (A Blank Page Day)

4. Kuchibiru ni Himitsu o (A Secret on the Lips)
Mizuki is secretly in love with her best friend Honoka, but thinks Honoka is uninterested in love.

5. Kono Machi ni Ningyo wa Inai (There Are No Mermaids in This Town)
Yoshizaki Erina just transfered into town and is generally avoided by her classmates because of her taciturn nature until Toyoda tries to approach the girl. - Yuri Project

6. Kore wa, Sotsugyou Kinen (This Is to Remember Us)

The Goblin King has kept a watchful eye on Toby: His minions secretly guiding and protecting the child... Legions of goblins work behind the scenes to ensure that Toby has whatever his heart desires... Preparing him for the day when he will return to the Labyrinth and take his rightful place beside Jareth as the heir to the Goblin Kingdom... That day has come... But no one has told Toby.

Contains:
Retsujou no Yuuwaku

1. Okubyou na Junjou
A doctor has a one-sided love for one of his twin step brothers.

2. Retsujou no Meikyuu
Disillusioned doctor Yuuichi is bought by a handsome stranger and is kept as a sex slave-- but the master sometimes shows surprising kindness. Just who is he?

3. Retsujou no Hazama
Yuichi and Takasugi story continuation. Yuuichi is having doubts about their relationship.

4-5. Retsujou no Rensa
Yuuichi’s inability to properly express his feelings to Takasugi and constant moodiness has finally driven Takasugi away. Yuuichi decides he will put aside his cowardly ways and open up to Takasugi. However, before he can successfully do so, Yuuichi faces an unexpected betrayal from a friend and colleague! How can Yuuichi escape the dire situation he finds himself in and will he be able to without Takasugi’s help?!

6. Retsujou no Yuuwaku
Extra.