Ten years ago, they took him. He doesn't know who. For ten years he has been confined in a private prison. He doesn't know why. For ten years his only contact with the outside world has been a television set and the voices of his jailers. In time, he lost himself. He changed...transformed himself into something else...something hard...something lethal.Suddenly, one day his incarceration ends, again without explanation. He is sedated, stuffed inside a trunk, and dumped in a park. When he awakes, he is free to reclaim what's left of his life...and what's left is revenge.Manga that inspired hit Korean movie Old Boy!

Alcohol turn the timid guy into a bad boy? The story about the life of a guesthouse owner.

Boys chase after the popular girl, Nao (with big breasts), but Nao has only ever had her eyes on her childhood friend—Akio.

Depending on Akio, her first love could be a sweet story, or simply a prologue to a new beginning.

Her body clad in armor, the girl's name was Chloé, the legendary imperial knight.
She, whose role is to protect the king from countless enemies, attended the G8 and is going to open an unexpected door!!

Spin off of the popular light novel, follows in 4 koma version the spats between the honor student Kidou Eita, his "handsome girlfriend" Natsukawa Masuzu and his "hyper active" childhood friend Harusaki Chiwa.

Rather than "a story" placed on a continuity, it's a bunch of 4' skits and jokes using the well known characters.

Oneshot.Mangaupdates:Mariko is stuck in a job where she is constantly messing things up and being berated, to the point where she almost wants to just give up entirely. She accepts an invitation to go offroad motorbiking with some guys, to relieve her job stress and possibly even find something in her life she can enjoy.

Living in poor neighborhoods of Osaka, Kumada watch over his wife and two young children. He is huge and riddled with scars and he works hard, smokes and drinks of sake as if it were mere water, gruff and scary, he talks little. But Kumada deeply loves his family and will protect it at the peril of his life when members of a yakuza clan set on fire to his house to facilitate a real estate transaction. Jailed for the murder of those who failed to burn his people alive, Kumada was released fifteen years later and found his family. He will have to face the distrust of his children who know nothing of their father except that he had abandoned them. But he is determined to regain control of their education, starting with his son, a urchin abused by the tough guys of the district.

The story is about a Detective named Akiba who crosses paths with a High School Idol named Mizuho. He was assigned to protect her. But he's also a young detective and a bit unorthodox. For the first two volumes Mizuho ends up getting involved in Akiba's other cases but eventually it progresses into a friendship (and eventually a relationship??).

A cute oneshot about a gyaru chasing her high-school classmate.

The Sweet 18 Ji-eun has been BFF's with her friend next door Min-cheol for more than 10 years. Normally there isn't "just friendship" between boys and girls but they have been claiming that they're just friends for past 10 years... However they come to school together, and gets out of school together, visits each other when each other is sick, and when they go play the both of them goes alone... Will they really be able to remain as just friends like this...? A story far from love~ but closer than just friendship~ Ji-eun and Min-cheol's strange school diary [Balls Friend]!

This is a side story of the Tough series based around Miyazawa Seiko (Kiichi's father) and his brother Kiryu. Many of the same elements of Tough can be found here, such as mixed martial arts and a lot of violence.

For the sake of his little sister, a boy tries his best at becoming a star gravure idol.

Toko is a third-year high-school student who's been active in the ping pong club. One day, the teacher she likes, Katakura-sensei, quit being the ping pong club advisor and went to head the history club. Going to check out the people who 'stole' her precious teacher, Toko finds herself applying to join the history club! The three other members, Ren, Maria, and Naho, might be suspicious of her intentions, but at least she'll be near Katakura-sensei once again!

Oneshot that was included in Afternoon’s 2008 Four Seasons Award anthology (v11).

A lighthearted comedy involving elementary school kids.

From KodanClub:
Akira Shindo has been transferred to Fuga High School where she is almost raped by a group of young thugs. She meets Mahiru Suruga, a mysterious but beautiful girl with both arms in bandages. Mahiru is aloof and cold. Her motto is, "I will neither rely on others nor have anything to do with others." The two girls get caught up in a series of incidents at school and Mahiru, a strong fighter, always manages to sort them out. Mahiru starts to soften up, as she becomes friends with Akira, who loves to stick her nose into other people's business.

Mahiru's school life is turned upside-down as many people approach her. Kaede is a high school student training as a swordmaster under a senile old man, who turns out to be a real pervert and a fake. Mahiru's father also comes into the story and things get chaotic.

One day, Satoru Tsunami, a high school student and an aspiring reporter starts following Mahiru. He deeply respects Mahiru and considers her the strongest high school student and a rebel against adults. Why is Mahiru so strong? Satoru tries to find out her secret. Why has Mahiru shut herself out? What is going on inside Mahiru's mind?

Yaida Masaki is a part timer, working as a janitor in a large publishing company. His hobbies include fantasizing about other girls, masturbating, and creating cosplay outfits for his fantasy girl: Oikawa Maiko. She is the daughter of the company president, and a far away existance for Yaida.

Recently, Maiko has awoken to her magical powers that were asleep inside of her, but she has trouble controlling them. More often than not, she ends up completely naked and either unconscious or unable to move. Maiko's mother has assigned Yaida to be her guardian and mentor to train Maiko to be able to control her powers. Will Yaido be able to train her to control her powers and become a proper magical girl?

A vampire is able to escape near death by making a deal with the devil. In order to obtain a fresh woman's blood to be offered to the devil, the vampire becomes even more malicious than the devil himself.

A tale about the complex matters of love between a young erotic manga artist and a girl in middle school.

Unable to pay of their fathers debt a set of twins is auctioned off at a human market. They were bought by a mysterious blond man who took them to his mansion where they found the disturbing scene of. Original Webcomic http://www.lezhin.com/ko/comic/twinslaves