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!!

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

After misunderstanding a situation, Micchan immediately tries to help out a cute girl. Finding out that the girl was an upperclassman, she tries to be friends for a closer bond. Her senpai had other plans, making them limited-time friends. What happens to their relationship? A series of stories around girls starts.

Seriu Ichiro has always been in the shadow of his older sister, Rei, who did great things as the student body president in her high school. Although he was the student body president at his middle school, he was sick of the responsibility and wanted to live free. That’s when Ichiro decides to attend Yashio Academy, literally a brand new school, where his class would be the first ever class of the school which meant a fresh start for Ichiro. He meets a fellow school mate, Hatsuse Sakuno, on the way to Yashio and as soon as the two walk through the school gate, it's announced that he is the new student body president. As much as he tries to fight fate, he soon accepts the position of student body president on one condition: that Sakuno acts as co-president.

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.

Mari is a shy, studious girl who has neither a boyfriend nor any friends. One day, Akiko - one of the most fashion-conscious and sociable girls in the class - strikes up a conversation with her out of the blue! As the days go by the two become inseparable, with Akiko often cheerily remarking on how they became best friends so easily. Mari has a lot of fun with Akiko and her group, slowly becoming more outgoing despite still being timid and awkward. But she knows, deep down inside, that she doesn't want them to stay just friends forever...

From Ochibichan.

In order to be able to get into the University of her choice with a hundred percent passing rate, Fujino Yuki went into Private Suidou All-Girl Academy, a high school that boasts about the students’ marvelous achievements. Yet, there’s a secret to the school’s excellent results- good looking guys as their teachers! Without knowing about the secret and only having a pure intention of going into that high school, what would happen to Yuki’s fate…?!

From Shogakukan:
Hitomi Kosaka, who wants to be a novelist, admires Takeru Murasaki, a genius writer and high-school student. She dreams that he would help her make her debut, and enters the same high school that he attends. However, being opposite of the image, Takeru is dirty-minded and sadistic in reality. What is worse, he says to her, "I'll make love to you."

Takaharu has fallen in love at first sight with a girl named Mifuyu, who has named herself a "snow maiden" who can't fall in love. What will it take for Takaharu to melt her frozen heart?

Yukimaru Hana is just starting her high school life, when on the way to class she finds what appears to be a corpse beneath a sakura tree! The 'corpse' is the strange executive office president Asukata Ume. Follow Hana as she gets used to her new school with her new friends, the students from the executive office.

The "Bagmen Incidents", a series of murders. The perpetrator is the rumored girl clad in a sailor uniform whose face is concealed by a Gas Mask dubbed "Mask-san". One day, by a coincidence, that same Mask-san was seen by the young boy Watta. Furthermore, that face belongs to, of all people, his classmate...!? With the unprecedented heroine, Gas Mask Girl unfolds with suspense in battle and on campus. The curtain rises magnificently!!

The story of a boy who dreams to be the last scholar of the 21st century.

At Matabi Academy, students are allowed to bring their pet cats to the dorms. For Yumi Hayakawa, whose favorite hobby is making clothes for her kitty Kansuke, Matabi seems like a sure bet. After all, nothing can possibly go wrong with her best friend at her side! But on the first day of school, the two find themselves face-to-face with a murderous demonic minion on campus! Will Yumi and Kansuke be able to defend themselves and their school against an ancient cat demon’s thirst for vengeance?

The fictional Japanese city named Sugomori City is built on reclaimed land. But as the years go by, the city's population is decreasing. One day, Sonosaki tells her classmate Katsuhira: "You have been selected to be a Kiznaiver." The Kizuna System, which allows Katsuhira to share his wounds, connects him to the classmates whose lives and personalities completely differ from his. The Kizuna System is an incomplete system for the implementation of world peace that connects people through wounds. All those who are connected to this system are called Kiznaivers. When one Kiznaiver is wounded, the system divides and transmits the wound among the other Kiznaivers.

Until that day, until that moment, I couldn't imagine that our love story would end like that...

Yes. Everything started after that girl came into our town...

A girl has an encounter that opens her mind to new possibilities.

I love math. Just after the high school entrance ceremony, I meet a beautiful girl: Milka. Milka is a mathematical genius. She gives me many math problems, she shows me many elegant solutions. Milka and I spend a long time by discussing math in the school library.

One year later, I meet another mathematical girl: Tetra. Tetra is one year younger than me, and asks me to teach her math. While I teach her, she begins to understand math and to love its elegance gradually.

The second series is about Pythagoras Theorem, Elementary Number Theory, Group, Ring, Field, and Fermat's Last Theorem.

1) Yumenara Samenaide
Sachika got involved in a traffic accident, and she fell into a coma. The moment she awoke from it, the one waiting for her wasn't a family member or her boyfriend Tetsuo, but a man she didn't know. He introduced himself as Kohara, one of her relatives, and he took her to his house. Sachika gradually felt that something was wrong, and she came to know of a shocking fact...
- Aerandria Scans

2) The Rainbow Love Song
A girl meets her prince charming - just to find out things aren't what they seem like soon after. Dejected, she tries to make the best of her current situation, but then the past life mixes with the present life...

3) Beauty and the Beast
Comedy about a tomboy and her unmanly childhood friend.