From ShoujoMagic:
Rieko Edogawa is a second year student at East Edogawa Academy - a private school. She is full of energy and courage, and she is so popular that there is not a soul in her town or school that doesn't know her. But Rieko's one weakness is Teppei Sakamiya, her childhood friend. She has liked him for a long time, but Teppei can only see her as a good friend. Meanwhile... Naoto Akutsu, a transfer student, appears...

From Ryuusei no Mafia:

Minnie’s the only human living on an alien planet and because of that she’s rejected by almost all the other inhabitants. Then one day something falls outside of her house and it happens to be... a human prince?!

Minori is the manager of her high school's baseball club, which has been defunct up until five years ago. Even now, it's a little rough, since there currently are no seniors in the club at all! None of the second year players know why the club closed so many years ago, or about the baseball history all their fathers share...

After dating a player who had another girlfriend, Rina decides to become a player also and immediately finds someone willing to be her lifelong toy.

From Reverein Scanlations: A series of short stories featuring two characters with the same name, Asuka Koji and Takaki Asuka. They both have super powers and share a common love: SAKE! This really has no real plot but it provides a lot of entertainment and random characters from her other works also appear.

The protagonist is your average, everyday, Korean school student. That is, if not for his obsession that aliens live on Earth disguised as humans.

Much to his surprise, he was right, the aliens play a game called "Avatar" where they take human form and live human lives. And because of a glitch he caused in their system, now his very life could be at risk.

Now he needs the protection of an Admin of the "Avatar game" or else he could very well die!

From Wikipedia:

The story is about Kozue Ayuhara, the new girl who transferred to Fujimi College, who tried out for the school volleyball team. Her friendship with Midori would develop, and her talents would impress coach Honga more and more each day. Though she showcased extraordinary volleyball skills, she would make enemies with Yoshimura, the star of the current team. Kozue would discover that being at the top would bring stress, incompatibilities and other dilemmas into her life. Her high expectations of becoming the best volleyball player in the school, Japan and eventually the world, would set the tone for the drama to follow.

From Del Rey:

Since ancient days, the Gaius School of Witchcraft and Wizardry has trained the fiercest swordsmen and the most powerful wizards. Now one boy could become the greatest of them all. If he studies hard. If he is true to his friends. If he believes. And if he survives…

This manga takes place a few years after the two lead males have graduated from high school. One of them came out in high school, and the other was a scary senpai who kind of took care of him. But now they meet at the same office, several years later, where the kouhai has yet to come out of the closet...

Fukaya Shinichiro's whimsical grandfather has decided, quite out of the blue, to hand over one of his many holdings, a bookstore known as the "Fukayadou", to his high school-age grandson!

Shinichiro is understandably reluctant, but when he sets foot in the store only to be immediately drawn into a world full of fantastical books that thrive on human emotions, and meets the handsome blond man with a mysterious smile who works as its manager, he realizes his life will never be normal again.

Gag-Comedy

Tsubasa Nonomiya transfered to a new school because she wanted to be the manager of the boy's basketball team. When asked, she claims to hate basketball. So why did she transfer schools? The answer: Takaya Misaki. Who happens to be on the school's soccer team, not on the basketball team. *From: Baka Updates*

From JShoujo Scans

Harumi's your typical grade 9 girl. Sure, she still sleeps with her stuffed animal that she dubbed "Umetaro," and her ability to sense snow before it falls is labelled as just plain "weird" by her friends, but otherwise, she's your average girl just like any other.

When her mother accidentally ruins her stuffed animal though by accidentally spilling coffee all over it, it sets the ball rolling for a series of events that changes her outlook on life.

She even meets a young guy working at a local knick knacks shop who reminds her of her beloved Umetaro! As she gets to know him more, she begins to realize that there is someone out there in the world who'll accept her for who she is.

Also contains an extra story:
・10 Nen mo 20 Nen mo (10, 20 Years from Now)

Konashi is a hard-working swimming buff who's focused on becoming good enough to land himself a spot in the upcoming summer swim competition. One day while heading to the pool to swim as always, he spots a guy he's never seen before standing on the jumping board with his clothes and shoes still on.

As it turns out---he's Eguchi, the resident class "mystery" who's only ever attended one of his classes. As they get talking, Konashi realizes he's nothing like the rumours made him out to be---and so began a quirky brief friendship that leaves a strong impression on him even years later.

Even after all these years, you’re still the only one I think of… I’ll put all of my feelings into this letter for you.

A story of a one-track love, desperately wanting to reach its destination.

Kashiyumei, she might appear as a cold and strong girl beautiful girl in the appearance but her heart are opposite of her look. She is the girlfriend of the most attractive boy in her high school, but there is one thing is that he mistreat her by abuse emotionally and physically even those Yumei know that the way he treat her is how he express his love. Yumei, transfer to college. she met a Liang Xiang who is a attractive and all the girls are clinging to him, Xiang dating girl for sex, but until he met Yumei and know about her relationship, is he the one changing yumei love life, or just want to get her for sex?

Yashiro Tenshuu killed 4 people, and is now on death row. However, a secret government organization is willing to take him off death row if he allows himself to become a test subject to an experiment that requires a killer's intent.

Collection of oneshots from 1986 to 1996 by Sugimura Shinichi, including
*Prologue 1 (scanlated)
1. Snow Blind (scanlated)
*Prologue 2 (scanlated)
2. Carnaval 1999
*Prologue 3 (scanlated)
3. Kobayashi-kun (scanlated)
*Prologue 4 (scanlated)
4. OLDK chiku 25 sai
*Prologue 5 (scanlated)
5. BUN BUN BUN
*Prologue 6 (scanlated)
6. Taxi Driver
*Prologue 7 (scanlated)
7. Shoujo Camera (scanlated)
At the beginning of each chapter, there's a humorous prologue with nude-theme.

Another Amagami serialization in Comp Ace magazine. This version features Sakurai Rihoko as the main heroine.

Pastry chef Ishikawa is the object of affection for fellow employee Hashimoto. However, Hashimoto can't seem to find the courage to confess - and Ishikawa has a problem of his own.

1) Don't Show Such a Sweet Face
The morning after a drinking party, Okishima Naoki awakes in a strange bed, in a strange apartment, with a strange woman and a senior co-worker! In addition to that, he can't remember anything that happened...