Nakanishi searches for the truth about a classmate's murder so he can settle a grudge for her.

Every person in this world changes, it could be anything like their desires or personalities. What if behind a person smiles hides a dark malice or depression? How will someone react to it if that person have the ability to see their hidden facade? This is the story of a girl who can see the ever changing form of humanity as she dives into the mysterious realms of the unknown and real life.

1-3. Shiiku Hime
Takanezawa Hime is a girl from a wealthy family. When she was small she started bullying Asakawa Nachi. Under Hime's guidance she wants Nachi to become her ideal pet. And thats why Nachi always obeys Hime's commands.

4. Junai Koza Kemono Shiyou
The protagonist has to teach to a boy who was her childhood friend when they were little but now the boy turned into a beautiful guy and rather than studying he prefers...other things!

Minato Kasasa moves to a sleepy rural island with a population 157. Most of the residents are old, leaving only 5 high-school-aged boys to represent the youth of the island. Much to Minato's surprise, she is now the island's lone single female. What's she to do when she becomes the 5 eligible boys center of attention?

Shin Woo and Joon Hee are neighbours. Shin Woo is very handsome and popular and Joon Hee resigns herself to the fate of only being a friend to him..

Shinba, who's always isolated himself and never made friends, finds stones that contain the souls of dead famous people. With his special power, he uses the stones to be people he thinks he could never be like.

From AQUA Scans: Elite Development Education Academy, Noblesse Oblige. The grandson of the academy's chairman, promised heir as the next chairman, Inaba Hakuto. The kind-hearted, younger brother who supports him, Inaba Kokuto. However, with the chairman's death, the fate of the twins begins to greatly warp. The one who holds the key is, the demon who resides in the mask... Masquerade...

Puniko is a manager for the basketball club. She has always been self-conscious about her weight. Puniko believed that she had no chance to fall in love... until Shou-kun, the basketball team's diminutive yet popular ace, confesses to her. Can Pinuko really find love at last? Is such a love even possible?

Michika has lost her triple jump, so she begs Nagayama, a former Ice-skating prince and old acquaintance, to train her to regain her ability to jump. But he refuses to train her...? What could be the reason behind his rejection?

Shi, Hwa and Mong are sisters. They have something special: they are triplets. After losing their mother, they are each entrusted to a different family. Thus, Shi lives in New York; Mong in Japan and Hwa remains in Korea. Nine years later Shi comes to find all the three in Korea... What became of their father? And why were they separated?

From the Doko Demo Doa website:

When an old friend from kindergarten moves in next door, Anzu struggles to remember having a childhood friend named Ichigo. However, she soon comes to realize that appearances can be deceiving, because this beautiful girl is not actually a girl at all!

N/A

From Storm in Heaven:

Supika studies at a school that teaches the magics of astrology and astronomy. Astrologers like Supika can use three magic items, a sun, moon, or star. Supika uses the star Spica (Virgo's brightest star), which is the most powerful item she can use at her level. In the school, however, women are stuck as third class students--they aren't allowed to reach the higher levels boys can. Of course, Supika doesn?t really agree with the obsolete rule and tries to get more powerful in order to become first class. Amano, the son of the principal, doesn?t agree with Supika?s free spirit and tries to stop her from becoming a first class astrologer...

Also inclued a story called Kaede.

Introvert Umi Youko has just entered high school, and has been having trouble in making friends. There is one person though, whom she is very close to - Mikami-kun. But Youko slowly starts to feel that she's simply troubling Mikami-kun too much by always relying on him, so what happens when she tries to ask someone else to lunch instead...?

From kodanclub.com:
Soon after entering junior high school, Hinata Abe is hit by a truck, but survives with only minor scratches. This earns her the nickname of "the Miracle Girl" at school.

Hinata has a creepy dream the night after she leaves the hospital. She awakes to find her room filled with flames and smoke. When she cries for help, the Virgin Mary appears before her! Mary explains to Hinata what really happened to her: Hinata actually died in the accident 3 weeks ago!

A series of mistakes stopped her soul from going to heaven. Mary tells Hinata that she is dead and it cannot be changed. But Hinata pleads for her life back. Mary agrees to offer her a chance on one condition: Hinata must save 12 lost sheep within 100 days. She starts her mission to regain her life, wearing a pendant given to her by Mary.

A miraculous fantasy love story begins.

From NOIR:
Memory eaters live on people's memories. They are originally death messengers who remove a human's memories when they carry souls. But some of them are charmed by the beauty of the memories and become Exiles: Memory Eaters. Dio is one of them, but instead of stealing human memories like other Exiles, he earns them by helping people. One day, Dio finds a girl who is losing too many memories from Exiles. He tries to help her, but Ces, who was a model death messenger, is around her. What is he doing here?

Erika Klause was separated from her brother when she was little. Determined to meet him, she decides to enroll at Rosenstolz Academy, where she is sure that she will find him. But, on the first day of school, she accidentally meets the five Strahl candidates. Since assistants of the Strahl candidates gain access to the boys' dormitories, Erika becomes determined to become an assistant in order to find her long lost brother. What awaits Erika at Rosenstolz Academy?

Yuki Kaori only did the original character designs.

[From ShoujoMagic]:

"The beautiful and most mysterious poison 'flower'...is tempting every part of me..." Michiru loved him from the bottom of her heart... because she loved him... and longed for him... but now Misaki is slowly losing hold of Michiru...!?

From Storm in Heaven:

Possessing extraordinary detective skills and even helping out at the police department can't be normal, and anyone who knows Uryuu Nanao knows that she's different from the rest. It is this distinctiveness that draws both Karasuma Nozomi and Sakuragawa Nozomi to her despite Nanao's attempts to distance herself from them both. However, a series of murders take place and Nanao is forced to enlist their help in order to unravel the truth behind her father's murder. Just who is the real mastermind behind the ongoing murders and why are they targeting Nanao? And what is the secret left behind by Nanao's father?

A nerdy school girl discovers that through her glasses she can see the red thread of fate connecting couples. But who does the thread around her own finger lead to?