Satsuki Kakeru lost his sister by suicide and has been living a dull life ever since then. One day, he is transported into a bizarre world "Red Night" along with his friend Minase Yuka and six other classmates. In order to survive and escape from Red Night, they must defeat six black knights in order to return home.

Thief Gintonic seeks the mysterious treasures known as "The Three Hearts". One night a mysterious woman falls from the sky claiming to be an escaped Princess from a sacked castle. As fate would have it, she has one of The Hearts. But is she really who she says she is? And will Gintonic let her live to fulfill her mission?

From Tokyopop:

Akira - who later appears in the CLAMP School Detectives manga series - is a dapper, debonair young thief-for-hire who becomes the object of 5-year-old Utako's affections.

From Manga Updates An ordinary high school girl, Lin Seonu, unknown even to herself is actually a woman saint holding ancient power called the "Jade of Bango." On her seventeenth birthday, she obtained the power to see ghosts, and every morning after that she goes to school accompanied by the harmless and lovely ghosts. One day, however, Lin has an abnormal dream, and that evening, she encounters a terrible evil spirit. Shivering in horror, she is rescued in the nick of time by a handsome man she had seen in a dream. He frees the ridiculous power that had been concealed in her. He says that his name is In Mu, and that he is her fiance.

"Lured by the sweet fragrance of the flowers which blanket the earth, with fangs of steel and claws of iron, to the Garden of Eden which welcomed the ages, under the guise of a disaster from the heavens... seven dragons appeared."

Based on the game with the same name.

This is a cinderella-like story in which a shy and common girl gets a pair of glass slippers. The slippers enable her to transform into a cinderella. In this form she's loved by the guy she has a secret crush on.

From Aerandria Scans:

The small country of Adarshan recently conquered a territory of the Castoria Empire. To create an alliance between the two countries and secure new border alignments, the victorious Adarshan general, Alexid Deke Adars (the king's younger stepbrother), was forced into a political marriage with Castoria's sixth imperial princess Justinia. But she's only 10 years old!

"I am, in fact, one of the dead."

So says Acony, a rather mischievous girl, upon her first meeting with protagonist Motomi. Newly moved into an ancient apartment, how will Motomi handle Acony and all the bizarre residents?

From Ivyscan:

The Lord of Sanwa's son Lamkha saves Kanan, who collapsed on the road, and brings her home. In Sanwa, where the Messengers of Heaven or Flying Serpents roam the skies, a legend has been passed down the generations. According to the legend, a Holy Dragon fell from the heavens following a battle against a Black Dragon and was buried in Sanwa. What is the truth behind the legend?

Onodera Goushi is a high-schooler who isn't much noticed in other people's daily life. In a sense, his life feels like it would be the same if he wasn't around. Then one day while returning from school, he finds himself in a life and death situation where a strange girl named Honoka saves him by sending him to another world. He then gets sent to the "Demon Nation" where many non-humans live and where he is able to meet the Ma-Ou (Demon King) who is... an anime otaku?!?!

Volume 1
ch 1-3 After Five is Rain of Kiss, What To Do With Love and The Validity of a Kiss!
Enomoto is always reprimanded by his chief Tsuda. But when he stays late to finish work, Tsuda will sexually harass him.
ch 4 Meeting in the President's Office
Two office workers and one has a secret and a fear.
ch 5 Even If It's For One Moment
ch 6 Business Trip's Promise

Volume 2 ch 6 Christmas ni Naru Made Matte
A story about one of Santa Claus' sons and a reindeer.

Volume 5 ch 5 Muko x Muko!?
Misao and Eichi are the school's most popular idols. However, every morning they arrive at the same time and show their dislike for each other.

Volume 6 ch 5 Spring Love (Haru yo Koi)
Who can it be...? A chance meeting between Koharu and a mysterious window wiper, leads to his decision to abandon his post as the President of Ameya Product, just to be close to this man. But, will only this be enough for Koharu?

The afterlife! Once someone goes in they can never make it out alive! Snow White journeyed to the spirit world with the pass to the spirit world her mom left her to find her dad's spirit but...

"To lose my love, or to kill her, those are the two choices I'm faced with."
The blood loving and cold, absolute devil, Pa Sun.

The one who wishes to protect Snow White’s happiness but must take her life, Tae San.
"I no longer have the right to be by your side, I love you.
Holding those feelings in my heart, I leave you for your sake."

Will our kind and lovely Snow White’s jealous sister Oori’s curse follow her to the afterlife…?

It is the Heian era (794-1185); Yorimichi is a young onmyouji, the son of a famous onmyouji leader of the imperial court. As a boy, he had been hailed for his incredible talent - but a certain incident during childhood stripped him of all his memories and the ability to 'see'.

Lord Koretaka, once the crown prince renowned for his brilliant mind and steadfast personality, is now in exile - supposedly as punishment for murder. Upon their first meeting, Yorimichi's powers are instantly re-awakened. Intrigued by what he believes to be Koretaka's amazing abilities, Yorimichi decides to swear allegiance to the prince.

From HaruHime:

Due to her ability to tame demons, Mel has been persecuted as a witch all her life. One day, she's summoned to the castle and asked to marry Prince Claude. But Prince Claude is actually...!

Contains an Extra.

From Aerandria Scans:

Ogura Mayuri is a loner in high school, with a penchant for cooking and magic that her mother taught her. She’s already summoned a little demon familiar to help her with baking and other small chores.
But when she accidentally summons a high level demon named Beaut upon spilling tea on her skirt, he allows her to make one wish that he will grant. Mayuri wishes for the stain on her skirt to disappear in exchange for candy. The demon Beaut is outraged by the simple request, but he gets distracted by the smell of sweets - Beaut’s weakness.
Mayuri now uses Beaut’s weakness to bind him to her and do her bidding.

The story of Garan, a travelling executioner who roams the land, killing bad guys.

This time Little Red meets the White Rabbit, who was incidentally halfway through a race with a turtle. Together they discover a mysterious hole in the ground which leads them to Wonderland. There she meets many delightful personalities like the Cheshire Cat, the Mad Hatter and the Queen of Hearts, in addition to characters from the first book. How exactly will the airheaded Little Red manage to get herself out of Wonderland?

Akatsuki: a powerful demon of illness, which infects victims, turning their eyes red, and slowly kills them. Usually, they take the form of a strong monster connected to the victim's body. The only way to cure the victims infected with Akatsuki is to slash the victim's body with special anti-Akatsuki weapons, known as "Crave." The people who possess and use these weapons are called "Kiri-Isha" (Slash Doctors). Hibiki, the protagonist of this story, is a Kiri-isha. He is partnered with Kirisa, another Kiri-Isha. Their mission is to cure people infected with Akatsuki.

From Intercross:

Being left alone on Christmas Eve, Ten is mad; her brothers have all cancelled on her. But then a strange boy comes to the rescue and claims that his name is No. 10?!

After that strange night, she wakes up to find a name tag of the boy who is named Tohga. With determination to find him in her mind, she sets foot to find him and eventually ends up in the very school that he is from.