From PRISMS:
Wahhaman is a special robot soldier built ten thousand years ago by the Atlanteans. Found and dug up in present-day Toukyou, he doesn't remember anything, due to a nasty knock to the head he received at some point.

The story of a woman who lives with her purple cat and a talking beer mug.This story is about summer, catering, drinking, and living in Osaka

Princess of romance, Hwi-Kyung. The handsome, wolf-like, Three Musketeer guys who run to Hwi-Kyung wherever she is.
They make a secret promise without Hwi-Kyung knowing. If one of them starts to love Hwi-Kyung, their friendship will shatter.
A no-love oath.
The prince of confidence, Yoon Suh-Rin's, charm!
Te-Ri, who became a two-timer because he loved Hwi-Kyung!
And the one who hid his love for Hwi-Kyung's happiness, the charismatic Jo Hwan-Sung's sad love story!

Everything is surely connected, isn’t it? For Hoshino, life after graduation would mean not being able to see his teacher Ms Tsukioka again, even if she is just a simulation—or is she? If Ms. Tsukioka is a real person and actually exists, does Hoshino have the courage to find her and express his feelings to her? Waiting in the Classroom is the extraordinary story of an unordinary school, a teacher that only appears when the students are sleeping, and an ordinary boy in search of a deeper connection.

This manga is about the boy group in Japan called, Hey! Say! Jump.

In a chance moment, the yakuza Takeomi happens to save a young man being attacked, who turns out to be the son of the kumichou, Seiya. Since men keep coming after him, charmed by his ethereal beauty, the kumichou had forced Seiya to stay locked away. Ever since that day, Seiya has become Takeomi’s responsibility. At the same time, the sudden death of the kumichou leaves Seiya to take up the job in his place?!

From Animeraider:
When 16 year-old Haruna runs away from an arranged marriage, her parents force her younger twin sister Wakaba into the marriage instead. But while Haruna ran off with a boyfriend, Wakaba has never even been kissed. How will a high school girl survive going from nothing to full on marriage with no steps in between?

Cool, friendly Mariya is the undisputed king of his year! But why does he always hang around with shy and painfully awkward "Mr. Mannequin" Nachi? Can these boys withstand the non-stop judgment of a school filled with jealous rivals and confused classmates? A New Season of Young Leaves follows every sweet high and lonely low in the growing relationship of unlikely best friends. How will the most popular guy in class deal when his wallflower confidant suddenly steals the social spotlight...and a beautiful girl's affection?

N/A

Higuchi is a student dorming at an all-boys school. He's at the age where he wants a girlfriend, but every time he gets one, he gets dumped soon after. The one to console him is his straight-laced roommate, Hidaka. However, once an underclassman from the track team, Kosaka, appears, how will their relationship change!?

Wakabayashi Toshiya's 4-koma Collection is a collection of short, hilarious, and mind-bendingly adorable 4-koma style comics!

Tsurezure Children is the redrawn and officially published version of this web-manga.

From Attractive Fascinante:

The publishing house told the freelance writer, Shouji Tatsuru, "If you can get an exclusive on one of the resorts that rejected the 'Young Master Special' interview, you can be our contractual employee." That?s how Tatsuru met the third generation of Harebare House, Kuga Nanami. Nanami challenged Tatsuru to work as a free labor in the resort for a month before he agreed to have the interview. Tatsuru accepted and thus began his busy life. Did sparks fly between them or it?s actually love at first sight?

Nishikado Taketora is a high schooler with piercings, blond hair, and scary facial features. Even though he only wants to be normal, he keeps getting involved with yankees. Despite of all that, this fierce tiger spots someone that’s totally his type!

Murasaki Wakako, who is 26 years old, loves going out alone to enjoy eating and drinking, especially when something unpleasant happens at work. This manga follows Wakako through many solitary outings, where she enjoys different combinations of food and drink.

From acme:
The travails of a guy whose job it is to get people to break up with each other. Will his personal romantic interests collide with his professional ones?

Emily agrees to a marriage of convenience to Count Rafael, just as her father requested before his death. It was agreed that they would get divorced when she turned 21, and she would receive her inheritance. However, as her 21st birthday approaches, Emily claims she wants to make the marriage void. She couldn't stand the rumors of his love affairs any longer, and asks her lawyer to take care of it, escaping to a remote cottage to avoid confronting the cold and arrogant man herself. But she was naive to think she could escape him. He tracks her down and declares, "before we break up, I'll show you the true happiness of marriage!"

Fujitani, who's keeping a reptile, becomes acquainted with Mitsuse, a delivery man who has the same hobby. But little by little Mitsuse's behavior starts to change...!?

Cute oneshot about a little boy who decides to wake up his older friend who lies in bed with a flu, and discovers that their bodies aren't the same.

Saving the life of the girl he loves, Sahu incidentally turns into a zombie. And now he's trying to survive in a stone jungle, believing that one day he will sing for the world.

Manga adaptation of the anime series.
Green Leaves Entertainment is a tiny production company on the verge of going out of business in Sendai, the biggest city in Japan's northeastern Tohoku region. The agency once managed the careers of magicians, photo idols, fortune-tellers, and other entertainers, but its last remaining client finally quit. In danger of having zero talent (literally), the president Tange hatches an idea of producing an idol group. On the brash president's orders, the dissatisfied manager Matsuda heads out to scout raw talent. Matsuda makes a fateful encounter with a certain girl...