From Bliss: While trying to find a job, Manji, a for-hire bodyguard, also known as "Akainu (Red Dog)", meets Karu who works for "CARDS". Discovering that Karu's mission is to exterminate the deadly "TOYs", which mindlessly attack any living things, Manji can't help but forcefully tag along to relieve his boredom... Edit: Officially a Shoujo manga, though the artwork and action seems to differ.

From ShoujoMagic:

Karate girl Seri tries to kick away her past in order to catch a new guy at a singles party, but Tamaki, a childhood flame from her old karate dojo, shows up to show off and makes her heart pound. Their reintroduction leads to a karate challenge, and if Seri loses, she must become Tamaki's "toy"...!? It's a game of love with more rivals and obstacles (and sex!--LOTS of SEX!) than either Seri or Tamaki could have foreseen!

Includes extra stories:

(Vol.02) Virgin Beast - Dumped for being a virgin, Katsuragi Mio decides to ask Virgin Killer, Tsukahara Masaho for help.

(Vol.03) Scarred Innocence - Naive Moeka wants to fall in love but Kamiya Shun might not be the nice guy she thinks he is.

(Vol.04) A Girl's Mischief: Love's Supreme Principle - Renai Shijou Shugi sidestory.

(Vol.05) Rescued Letter, Complicated Love - Nozomi delivers a love letter to Shigeyama Itsuya from her friend but...

(Vol.07) Ribon

(Vol.08) Flower of Despair, Thorns of Pleasure - Renai Shijou Shugi Sidestory. Takarai Kou's point of view.

Back in high-school days, Shin fell for Natsume (a glasses-wearing, short-haired girl) at the first dialogue with her. He even applied for a less competitive major of the same college just to be with her, but unfortunately she was not admitted. Shin helped Natsume to retake the exam and the two became a couple naturally. The story follows small romantic events in their and their close friends' daily lives.

From: Easy Going Scans

Officer Park Yoon Hee is a beautiful young detective who has high hopes of being accepted in the Violent Crime Division. However, her father and chief of police, has other plans for her… so instead of the Violent Crime Division he assigns her on the Unsolved Crime Division were nothing ever gets done and there is only 2 staff members including her!
The excitement that she most eagerly longs for though, is about to barge in her life when she will meet a mysterious boy…

Former police Detective, Shoukichi Inui the Mad dog tried to leave his life of violence behind. But his fate becomes entangled with that of a young girl on the run from the Yakuza, and Inui decides to step in again.

The month is February, but it hasn’t snowed all winter. Kanon’s father is often away on business trips and might be getting a little too friendly with his pretty young female subordinate; which Kanon doesn’t approve of so soon after her mother’s death. Her little brother collects insects, but they’re dying off.

It turns out that these deaths are the first of many a plague to come down. First it’s the insects, inexplicably dropping dead everywhere. Then it’s the rats, looking for a new food source. And things just keep getting worse…

Lidia is a young empress with a pendant that has a counterpart out there somewhere – which is carried by a young thief tamed Keitsu who runs with wolves. The thief and the empress become friends fairly quickly as they figure out the significance of their respective pendants, but they don’t realize that the entire world is about the be changed by them…

A trans-dimensional fantasy.

A young boy's curiosity leads him to attempt an urban myth which sends him to a dimension called 'The White World'. There he meets a young man who sends him to a world called 'Devildom', he ends up landing in water in a kingdom called 'Kyungma' and nearly drowns until he is saved by a mysterious young girl who seems to control water...

From Fate: Abe no Masahiro, grandson of the famous Abe no Seimei, is always looked down because he could not see spirits. But he saw them when he was younger? After some unexpected occurrences, he can see spirits once more and must try to prove to himself that he isn't just "Seimei's grandson" with the help of Mokkun, the so-called mononoke.

Chihiro is left homeless with supposedly no relatives after his mom died. As he worries about what to do next, his uncle shows up and plans to take care of him...Or is it the other way around?

Ciel is a member of the 'fairy-wing conservation group' - an organization that protects fairies from hunters who try to hunt them for their wings, which are said to bring the possessor eternal happiness. Ren is a precocious but immature fairy-wing hunter with a tormented past and a grudge to satiate. The encounter between these two will open the doors to a tale interwoven with fate.

From Aerandria Scans:

Etou Ageha is the successor of a family that have been doll makers for generations. Everyone in her family has a special ability - to be able to hear the voices of dolls. With the two guardian dolls, Leo and Yuki, Ageha should be able to become the true leader of the family, but due to some complications, Yuki was lost a long time ago. And thus, our heroine is on a quest to find the lost doll, while accompanied by the other guardian doll, Leo...

The main character joins popular all-boys singer group 'moon'.

From Midnight Scans:

Eri is a normal high school student, who feels satisfied with her life, if there are Red Tea and sweets around. However, fate plays a trick on her, and she is assigned to learn the art of making tea from Secret Garden’s #1 butler, Ijuuin!! Mr. Butler’s lesson is exciting and strict, and, sometimes… pleasantly perverted?!

In the Shitsujisama to Himegoto series:
1) Shitsujisama to Himegoto
2) Black Label

A girl runs away from home, pretending to have been kidnapped.

Includes the following short stories:

1. Once Upon a Time
A lost little girl wants to find her way home...

2. See You Next Time
A girl calmly reminisces about her dead friend.

3. Imp in the Night
A little imp wonders why he's afraid of the night.

4. Sakura Antique Store
The story of an old watch sitting in the window display of the Sakura Antique Store.

5. Shiroi Kumo (White Clouds)
A beautiful and touching story about life, death, and the heartening belief that we will all arrive at the same place when our time has come.

6. Molehill
The story of a young mole who decides to become human so that he can see his girlfriend's face...

7. The Lands of Dreams
A girl is trapped in an endless dream...

8. Grape Picking
Two teachers discuss the godliness of children.

9. Let's Go Home
An elderly couple's reminiscences as they pay a visit to the village from their shared childhood.

10. The Story of a Flower
They don't have a mother, but...

11. The Road Where Flowers Bloom
A careworn man whose life stuck in a rut, a book with Sakura blossoms stuck in the pages, a mysterious woman who claims to have been killed by him, a childhood best friend's mysterious reappearance...

12. Egg Water
The taste of the water bubbling up from a well in the backyard of a little old lady's house...

13. Hoppie's Bear
The unlikely friendship between a lovelorn office worker and a strange -- and strangely mature -- girl.

14. To A Certain Place...
Returning home.

A lone mercenary traveling in a foreign land is forced to participate in a street brawl, fighting back-to-back with a gun-toting man wearing a pelt around his shoulders. When they emerge from the attack unscathed, the man orders him to become his bodyguard.

Only then does the mercenary-turned-bodyguard learn a surprising fact - this spirited fighter is the King; and between near-daily assassination attempts and His Majesty's obvious disdain for him, his life at the palace is not an easy one.

But eventually, the bodyguard begins to realize that there is a reason behind the King's arrogant demeanour - one which he becomes determined to find out. Still... how can he protect a man who doesn't want to be protected?

In 1800s Japan, after the arrival of the "black ships," a group of young "Roushi" (lordless samurai) answer a call to Kyoto to protect the shogunate. But when they arrive, they find that the political situation, and their role in it, is far more complicated than they first imagined.

Sadao, a graduate of a low class college, finds himself surprised that he was moved to a different department in a high level office building, located on level B2 (basement level), of the building. Upon entering his new office, he encounters a miko, and is told by his superior to follow her. He follows her and finds a man about to rape a woman, but the miko, named Ichiko, enters the scene and purges the man. A spirit exits the man, and things are back to normal. According to Ichiko, the number of sexual harassment and rape cases have multiplied by 20 times over the past 3 years! In order to do so, Ichiko is to reduce the number of such cases and prevent chaos from occurring by purging these souls that affect the minds of humans. Sadao was believed to have potential to fight against these souls, which is why he was moved to that department. So what's the secret to her powers? Read and find out!