From Psycho Pandas:

A heartrending and heartwarming story about two twins: one who hates everything like himself and one who wishes to keep his promise from long ago.

Includes the following oneshots:

V.2
• Aishite Darling (Love Me Darling)
Mami believes she has met her Prince Charming when the handsome Ushio Shironagasu transfers to her school. But Ushio has a deep, dark secret that could drive away even the most ardent lover.

V.3
• Fuyu no Sanpomichi (Winter Walk):
Shuuhei has to see his ex-lover one last time. While waiting for him in the park, he meets a strange little girl who won’t leave him alone.

Mikihiko is leading a radiant middle school life with his three best friends, but fails his high school entry exams and stops coming to class altogether. And when his emotionally attached friend Keiko finds out, she tries everything to restore their past lives. How will the transition from middle to high school affect their personalities? What kind of fate awaits them? Introduction to one of the three worlds in TRianThology.

The author YOO Ha Jin returns upgraded more sexy and attractive than ever before!

A regular boy, whose motto is "Live thin and long". My name is Uu Soo Ha. While barely scraping by working at a small company that's lucky to not go under, a tornado-like man interrupts himself into my life. Gi Tae Yeol. This man who gets on my nerves in both work and in relationship. But his looks are my type.

Lezhin Publication
Kakao Publication
eComix Publication

Upbeat Ritsuro and downbeat Ken have been longtime friends. Although Ken leads a dark life of prostitution after dropping out of high school, Ritsuro still cares about him. When Ritsuro realizes that what Ken wants is something more than friendship he vacillates between Ken and his girlfriend Moeko, setting the stage for a bizarre love triangle.

Set in feudal-era Japan, Yorube Naki Mono centers around prostitutes, assassins, and the grimier sides of city life.

One night, a mysterious young man named Shikon is introduced as the newest member of Saiga's group of assassins for hire. Shikon is outgoing and flirtatious, but Saiga can sense there's more to Shikon than he lets on...

A chance encounter on a moonlit night leads to two destinies awakening.

From Aerandria Scans:

“Those who meet the owner of the secret mansion never return to their world again…”
There are rumours spreading around Kunuyuki's school which say that students mysteriously disappear one after another from the campus, and that there is a secret door hidden somewhere. This time the missing person is Kuniyuki’s best friend - Kashiwagi. Are the rumors really true? Kuniyuki is angry and has no idea what to do about his friend, when he meets a strange, but very pretty girl called Towa. She says she is the guardian of the “outcasts,” those who were taken to the “mansion,” but what does that really mean...?!

Shima Akio and Soma Yoshino are lovers, facing the reality of their fourth year in university. No matter how much they try and think things over, they can’t quite figure out what to do about their parents, their friends, or even their own relationship. This is the story of their youth. Youth fraught with pain and regret.

The war on terror exploded, literally, the day Sarajevo was destroyed by a homemade nuclear device. The leading democracies transformed into total surveillance states, and the developing world has drowned under a wave of genocides. The mysterious American John Paul seems to be behind the collapse of the world system, and it's up to intelligence agent Clavis Shepherd to track John Paul across the wreckage of civilizations and to find the true heart of darkness—a genocidal organ.

From Ebil Trio & MbE:

A university student is threatened by an unknown old man. "I hate people like you! Your fate is to die," said the man with an undisguised persecution complex. To escape this hurt, I’ll do only enjoyable things till my end! he argues, in his extreme desperation. In the midst of his delusions, the man propositions him, saying, "Do you want to have sex?" while he takes off his clothes. Then, little by little, he begins to find the suffering face of the man cute?! "Welcome home! The rice will be done in 30 minutes, so shall we have sex?" "You should hurry up and escape from here...!" Can love bloom in this lifestyle of confinement? An incredible five-chapter compilation by the one and only Kimura Hidesato!

From JShoujo Scans

Matsumi Sachiko's always searching for love in the wrong places. She's made more blunders in the love department than she can count over the years, and things just never seem to go well for her. She's quick to sleep with others in her search for that special someone only to regret it later. Lately, her luck's taken an even bigger turn for the worst when the guy she'd started to have feelings for asked her if she wanted to become his "sex friend"! Will she ever find "the one"?

A collection of extras from creators in Shueisha's Margaret shōjo manga magazine to raise funds for the victims of the Great Eastern Japan Earthquake disaster.

In order to eliminate the villains that ran rampant around the world, the assassin Tsuji strives to kill everyday. On the day of the junior high school graduation ceremony, he killed the bully as requested, but it was witnessed by his classmate, Shiroyuki-san. This is the story of the bloody romance between a killer and his stalker!!

From Aerandria Scans:

During the winter break of her first year in high school, Haruno Komugi's childhood friend, Takiji, comes home to their village after pursuing his studies in Tokyo. Konegi, lonely from her mother being in the hospital, and Takiji, who is living away from his family, start spending time again together, just like in the old days. Just like friends, just like lovers, a wonderful diary of youth.

A poignant and intelligent collection of short stories linked to the progression of the seasons.:

1. Soft Shell
A voluntary shut-in suddenly meets the woman who lived in her apartment until a year ago.

2. Falling In Love With The Sky
The tale of a young woman who has found her soulmate.

3. One-Piece (The Dress)
A university student is overjoyed when her first boyfriend buys her a one-piece dress.

4. The Name Of Water
A handmodel is troubled by her anonymity.

5. Tough
A graphic designer is stressed by her boyfriend's absence and lets her frustration out at work.

6. Wind Grass Child
Like its Biblical equivalent, Salome, this oneshot tells a tale of desire and obsession.

From Storm in Heaven:

Saotome Masahiko is a plant fanatic who just transferred into his dream school, where he finds out that one of his classmates, Tendou Tasuku, is actually a highly-evolved plant. Tasuku is aloof and not exactly fond of humans, but can Masahiko's innocence win him over? Despite their differences, is it possible for super plants and humans to coexist side by side ...and even become... friends?

From Entropy:

Seriu meets Yae, an older woman in the photography club, who’s also a celebrity at her university known for her free-spirited speech and mannerisms—especially her magnificent travels from man to man! What’s intriguing, though, is their relationship. Frustrated and formerly part of the tennis club, Seriu thinks that his girlfriend is just a bit of heavy baggage, but he unexpectedly gets off to a good start with her! Even though they hurt each other with their honest confessions, they grow with each other. Yasashii Watashi is essentially a compassionate romantic drama set in a university setting.