One day while playing videogames, a strange creature called Didi approaches Yu Yong Gi and claims he has a chance of becoming a Hero of 0.05%. And as such she has to aid him in becoming one. She starts showing him the evils of being a Hero, and after a while Yu Yong Gi realizes she is actually attempting to deter him from that path rather than aid him. With the cat out of the bag, she confesses she is a minion of the Dark Lord, meant to make sure he never wishes to become a Hero. Does the average Yu Yong Gi actually pose such a threat to the Devil Lords plans?

When a boy's divorced mother returns from America, she brings a blonde haired girl. "She is your sister," she says, and we are going to live together.

From HMR:

The main character is extremely obsessed with the actor Ah-Min. Her uncle bumbles his way into signing a contract that requires her brother to live at Lee Sun-Ah's house for three years. She goes in place of her brother, only to discover that her dream has come true--or is it nightmare?

Collection of short stories:

1) Coward's Happiness or Ikujinashi no Shiawase
The owner of a rice shop, Kawada feeds a poor student, Mori, after he tried to steal food from his shop, saying 'The duty of a student is to study'; and starts to look after him. But Mori starts harboring deeper feelings towards Kawada, not just gratitude...

2) Slave of Love
Mitsuo is the manager of a host club owned by his cousin, the violent and ruthless Eito. Eito raised Mitsuo from a very young age, but they've grown apart, despite still living together. When Mitsuo decides to help a younger coworker quit the business, he runs the risk of making Eito very angry...

3) Revenge of Love
The drama continues with a twist.
(This is continuation of story #2.)

4) Homemade Vampire
Letting his oversized half-Japanese nephew live with him is one thing, but a man will soon discover that the nephew is keeping a dark secret...

5) Child's Secert or Kodomo no Himitsu
Mori and Kaname are cousins with secrets. Mori is harbouring a crush on his older cousin and is plagued by erotic dreams at night. Kaname, on the other hand, likes to tease Mori by giving him alcohol and 'playing' with him after he passes out.

Extra - A Coward's Blunder
Rice shop love continues.

The story of a normal guy in a ?normal? dorm! http://comic.naver.com/bestChallenge/list.nhn?titleId=349085

Mochizuki Mai always dreamed of a perfect boyfriend,
but finds difficulty because of her ‘unrealistic’ requirements.
She just can’t seem to find anyone on Earth who’s perfect! But what happens when someone out of the world shows up?
Someone from her cell phone to be exact! And what happens when this boy says “I like you!”? And what happens when Mai starts falling for him?!

Sanabi Sakura was on her way to her university admission exams when she got a serious nosebleed. Fortunately she was helped by a cute guy, Shuji, who lent her his knee for some rest. After getting admitted to university, she looked feverently for Shuji and luckily managed to get into a Goukon with him. But will he accept her confession?

From Friendship Scans:

The setting: China during the period of the Three Kingdoms!
The man: Hua Tuo, the great doctor who has alighted to earth, curing all illnesses, performing exorcisms and even exterminating all manner of monsters with ease...when no one else can!

But after every success, why is he dragged away from the celebratory feasts and beautiful women? And who would have the gall—not to mention the power over him—to send him off on an unending journey in (sort of) poverty and (relative) discomfort?

When grateful people try to press monetary payment (or women) upon him, he (well, his twin companions who step in and speak as one) refuses all, but asks them to always recite the prayer, “Namu Amidahba.”

What could the true goal of Hua Tuo be as he travels with the mysterious twins, the brother and sister Ri Yao and Yue Jing, who are constantly trying to keep him in check?

What great sin could he possibly have done to be forced to live a life so far beneath his merits?

Walking through the park, student Aoi sees Kouki, his friend from middle school. Aoi hasn't seen him in three years, since Kouki did something terrible, then ran away. But Kouki's not through with Aoi yet...

Compilation of short stories:

• Itsuka wa Kuma Goroshi!!
A pair of step brothers, Kouya and Kazushi Aiba, who find out they liked each other as more then just brothers for some time now...
(sequal in Anata o Aishiteyamazu)

• Boku no Namae wo Shiterukai? (Do you know my name?)
Handsome Shiro is dumped again, and finds his way to the bar, sitting next to the young, brash Takuya. Has Shiro found the man of his dreams? Can Takuya figure out why Shiro is always dumped.

• Dai-chan Kou-chan
Tai-chan meets up with a childhood friend who moved away six years ago and is quite shocked by Kou-chan's changes!

• Baido Yamemasu! (I'm Quitting this Job!)
(sequal in Anata o Aishiteyamazu)

• Ureshii Yatsura (Happy Guys)
Shingo's sempai comes over to watch a video because his VCR is broke but it turns out he wants to watch porn and jerk off! Just how will this work out?

From Celestial Scans & WoC Scans:

This story is about a cute shoujo manga artist, called Otome ("maiden"), and her manager Ouji ("prince"). Her works aren't very popular, so Ouji had to become her manager to help her boost up her popularity. Of course, he's hot, young, a genius, and as her manager, he has to live with her to make sure she keeps her deadlines and comes up with interesting ideas and adorable characters. But when her works DO become popular, he is replaced on the job by his ex-girlfriend... and that's just the beginning!

From Solaris-SVU:
Though his name may mean good luck, Daikichi is far from lucky. Losing his home and his job, he narrowly avoids being homeless when he finds an old abandoned apartment building. But the apartment isn't nearly as abandoned as it first appeared, as it's being occupied by the ghost of a girl who committed suicide there many years prior.

Top secret agent Im Misun! She's given an absurd mission to become an "ordinary teacher." Her unique lessons start now.

From Shogakukan: Rinka comes back to the town where she used to live during her childhood. She looked forward to seeing Shuta again, who she used to protect from being bullied. Now, Shuta is the school's board chairman and he is very popular with girls. Rinka becomes confused because Shuta is very different from before... Read this manga from right to left

A childhood friend Hoki, an aristocracy girl Cecilia, a transfer student Rin, a “boy” Charles and a slightly creepy girl Laura—a four cell slapstick comedy manga full of laughter and tears! ---- Vera

From MangaHelpers:

One of the most infamous criminals of this country is literally a monster. Vampire Zeo is immortal and invincible. He takes whatever he wants from whomever he wants whether it's from a company or even the government. And when the police or military or even seasoned assassins that specialize in monster killing go after Zeo, they all end up running away with their tails between their legs.

So when a young girl named Lin tells Zeo that she has come to make Zeo atone for his crimes, he laughs it off. However, Lin is from the Church, and, although she is weak, she uses a special spell that combines their souls together, making them essentially one person. Whatever pain she feels, he feels and if she dies, he dies too and vice versa. However immortal he may be, her death would mean his own demise and he has to protect her from those who want Zeo’s head on a platter. Her original mission from the Church was to make him stop his criminal activities, but when Lin learns that the Church wants him dead, she questions her orders and joins forces with Zeo until she learns the truth. [vyc]

From Manga Abyss:

1) Love In The Middle Of A Storm
At the end of September, after the last summer storm ended, I headed back to school. I wanted to transfer schools so I could forget all the things that happened. But while hurrying to school, I ended up alone with the person I love, Yoshii-kun. I’m sure this will be the last day that we will laugh and walk beside each other. I hope this moment will last, even if it's just for a little while...

2) Love Sonnet

3) Love x Kiss x Mark

4) When The Sky Is Green, You Are By My Side

5) Open Umbrellas On Sunny Days

Dog-complex policeman, Miyoshi, was captivated by the popular model, Kanae, who always looks like a stray dog. However, Kanae never paid attention to him, until a day Miyoshi managed to get close to him thanks to an incident. Will the love of these two naïve people be able to go smoothly?

Majima Rei is a practitioner of a martial art born from the battles in the Sengoku era, the Jinnai style jujutsu. During middle school he was a delinquent but, when he became a highschool student, he swears that in order to surpass the one said to be the strongest practitioner of the Jinnai style in history, the 8th head Jounouchi Masashi, he will become the strongest martial artist in the world. For that purpose, he battles against various types of martial arts and fighters.