The story of a slave called Zion, set in a Middle Eastern land. He is training to be a great necromancer, capable of fighting on even ground with Knights, in order to have his long-awaited revenge as one of the four chosen children of Kronos. He became a slave of his own accord to achieve his goal. What has God chosen as his fate or was it chosen by the devil?

From: Easy Going Scans and One Snowshoe
The Onishi family doesn't have a father anymore. They don't have much money. They don't even have a shower. Tenohira Size presents eight stories of a mother and her three children's day-to-day lives in the aftermath of divorce.

When a mysterious so-called meteorite crashes, a group of students gather to go and investigate it as part of their club activity. Low and behold, the meteorite is actually a futuristic, high-tech supermarket! What comes after is only weirder and weirder as they encounter more things that are out of this world. Follow these students as they go on supernatural adventures!

In a world driven by fictionalized friendship, courtesy of the program named "Real Account", the table suddenly turns, and the cybernetic world turns real! How will they survive?

Note: So... This manga is technically a two part... the first 10 chapters are part 1 and the 11 onward is part 2. In the past it's been split up into two series(Real Account & Real Account II).

Yuuki Tsumire was raised by her single mother, who always told her to keep smiling, no matter what hardships she endured. The two of them were a family, until Tsumire's mother died from illness.
Tsumire soon learned that she had a family she knew nothing about: a cold, rich family that disowned her kindhearted mother when she became pregnant. Tsumire now must go live with this family, even though none of them seem to want her there. She doesn't have to switch schools, so she at least has her friends to help her through this difficult time. However, she doesn't have the heart to confide in her friends with even more problems, so she tries to keep it bottled up inside.
To her surprise, the Yuuki family lawyer, a young man named Hino, soon becomes her emotional support in this difficult situation. However, Tsumire's reactions to him might mean that she wishes he were something more.

A series of short stories about business men in a romantic relationship.

Volume 1:
1) Sebiro no Housekeeper 1
2) After 5 PM Wolf Man (continuation ch1)
3) Dr. Arima's Medical Records 1
4) Not Ready?! Sensei 1 (Prequel of Not Ready!? Sensei)
5) For Whom The Bell Tolls
6) After 5 PM Wolf Man 2 (continuation ch2)

Volume 2:
1) Sebiro no Housekeeper 2
2) Dr. Arima's Medical Records 2
3) Not Ready?! Sensei 2 (Prequel of Not Ready?! Sensei)
4) Sebiro no Housekeeper Extra (New Edition)

From Fujoshi Bitches:

Takemiya is working as a secretary for the Young President, Iwase. Iwase is an amazing guy who has a huge gap. Compared to his gorgeous looks and capabilities, he’s an airhead and his honest side is totally cute! The younger dog, Takemiya, is madly in love with that President and always gets led around by him, but…?! The dog suddenly returns the favor clumsily saying, “President, I want to hold you.?!"

There is also another story about a high and mighty master president×beautiful “pet” secretary.

Based on the Nintendo DS / Playstation Vita game of the same title.

Inside every living thing is "Spiria", the core of each soul. Recently, there is a disease that contaminates people's Spiria, known as "Despir Disease". Despir Disease turns out to be due to the presence of Zeroms, the dream eating demons that are believed to only exist in fairy tale, inside a person's Spiria. The way to cure this disease is to link into their Spiria, called Spir Link, get pass the Spir Maze, the labyrinth created by the Spiria and defeat the Zerom before it consume all of that person's Spiria. This can only be accomplished by using Soma, the weapon which allow the person with strong Spiria to link into other people's Spiria and defeat Zeroms.

The story focuses on a young man, Shing Meteoryte. After his grandfather leave the quiet village where they lived in, Shing went down to the nearby beach, only to find two people lying unconscious ashore. Those two people turn out to be Kohak Hearts and her brother, Hisui Hearts. The meeting of Shing and Kohak sparks the start of his first adventure out of quiet village to the world...

A man with amnesia wakes up in a strange world.

An anthology of horror stories from some of the renowned names in the genre.

A tale of love in all forms: pure like a child's, twisted like that of a scorned, lonely woman, and multi-faceted in between. Kurt, the prince of a faraway kingdom, leaves home to find a way to heal his petrified goddess-mother. Battling numerous monsters, overcoming challenges set forth by Medusa's apostles, and helping other people all seem so heavy for a ten-year-old boy. But never fear, he's not alone. His youngest aunt, a goddess from heaven, his girlfriend collected along the way, his-not-quite-adversary, not-quite-friend, mysterious dark apostle and various others are with him. All are drawn in by his charisma, his will, and his purity. Let's join Kurt, to travel to far, far away lands, to meet interesting people, monsters, gods, and goddesses...and then to kick their asses.

Collection of short stories.

After receiving a call from a mysterious lady called Shindou Yurika, Masaki, the main protagonist, learns that his elder sister died under mysterious circumstances. He obtains a Jazz CD from Yurika and plays it in remembrance of his sister. While listening to it he experiences soul traveling and dives into a, for him unknown, "psyche world". Later on he accidentally meets other souls and tries to find out what actually happened to his sister. Apparently Volume 4 will be the last one.

"I'm sorry I don't bear much resemblance - I love you."

Yamada Torao commits suicide after the loss of his lover and wakes up from suspended animation 250 years in the future. The android tasked with assisting him that treats him kindly and with tender care is the disappointing robot of his former lover at a "30% reduction"...? An intense future love story about a stubborn young man who learns to accept love and pursues his aspirations.

From Tokyopop:

When 10-year-old Wataru's father leaves home and his mother is taken ill to hospital, he decides to change his fate by travelling through the magical door shown to him by his friend Mitsuru. In a land of magic and monsters, Wataru must summon all his courage and embark on a journey with several comrades to meet the Goddess of Destiny and change this "mistaken fate."

A one-shot taking place after the destruction of the world by the Devil Moon. It's about a half-mage who works as the executioner of mages and a girl-mage who suddenly appears before him.

From ryColaa:

There are mysterious masked-men trying to conquer the earth!! And to defeat them, the state started a project team called 'Rebirth Knight'.

Kang Chan, one of the strongest high schoolers, meets a girl named Chaewon and falls in love at first sight. However, Kang Chan hears from Chaewon that she is a member of the Rebirth Knights, and decides he wants to be a member too...

From Senpai Scans:

"Girls who like to lie, come to my salon." Arisue Rio firmly believes in the principle that "the outside is the most important." When she says that to male nail technician Nojima Yoshitsuki, he puts a specially made, cursed gem on her nails and told her: If you kiss a boy you don't like, then time will rewind.
Rio didn't believe it but after being confessed to by a suuuper cute kouhai, they started dating and kissed! After they kissed, time rewinded to the day before?!

From Hoshikuzuu Scans:

Detective Hishima’s lover is former colleague and detective, Enokizu. He is still sore over an unresolved incident that occurred 3 years ago that caused Enokizu to quit his job as a detective. The story of heart-throbbing, imperfect love.