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?

Based on info from Midnight Scans:

Megane no Koiwazurai
Despite being in the same class as Takigawa-san, we only started talking after two weeks. And just as I thought, "Takigawa-san" is the glasses-wearing genius who graduated from the same junior high as me. He's Daisuke, whom I loved so much. Even though I called him by his first name before, now I call him by his surname. Then one day, the homeroom teacher ordered me to have Daisuke tutor me...?!

Kimi ni atsui kisu
The popular Hongou-kun always calls Sayaka Class Rep and does not see her as a girl at all. When he is in risk of failing his exams, he pleads with Sayaka to help him study. Will the two of them studying alone in a room change Hongou-kun's impression of Sayaka?

Hazukashii hodo, kimi to
The timid class rep Sakou Riko becomes a cover magazine girl to catch Ryou-kun's eyes. But will she ever be able to let him know that she is really the idol Kokoro that Ryou-kun loves?

Juuyoku egotism
Hagane and Suzu have been dating since middle school, but now Hagane wont touch Suzu anymore. Does he not want to be her boyfriend anymore?

Amore!
The tall Aruto works part time in the restaurang owned by Rio-sempai's family. She admires Rio-sempai but does he not really prefer shorter girls?

A gag 4-koma manga about a girl named Medaka who enrolls in a school that will let anyone in so long as they're literate. This included a talking dog and a talking cat, which shouldn't be surprising since the principal has a fish for a head. Crazy, funny stuff!

From Shoujo Manga Maniac:

Whenever she sees a boy of her type, Ai gets excited and reckless. Because of this animal instinct, she hasn't had a boyfriend for fifteen years. However, Daiki, who is handsomest among students, wants to date her. She thinks that if she missed this chance, no one would be waiting for her any more. Is it her last chance!?

Contains three stories.

From Ivyscan:

1) Chimi is impatiently awaiting spring and her 14th birthday. Not yet ready to give up her tomboy ways, Chimi has a lot of confusion to deal with when she feels the first stirrings of girlhood awakening inside her.

2)Secretive Shiki-chan

3)We'll Meet Again When It's Summertime

From Day of the River:

Sayo and Nao are childhood friends and neighbours, but Sayo has been in love with Nao for years. With Nao being a year older than her, Sayo finds it difficult to confess her love for him because she believes he only sees her as a little sister. But when Nao tells her he's moving away, it's now or never...!

Also contains the story Cosmic Wonder - Fate's Twin.

From Dragon Voice:
First of Jack & Elena series, where Jack meets Elena. The two are robots. They can live forever. Do they want to? Maybe yes, since they found each other.

From PRISMS:
It's a story of a love triangle composed of two sexless (but not completely genderless) androids and one human woman.

From Forbidden Garden:

CheSuBin is a sparkling high school girl with a height complex; this, however, has launched her into the modeling industry. There is just one problem... she has to pose as a male model! What kind of misfortune has fallen upon her? For a girl who's under a lot of stress, it just might prove to be fortunate. And her fellow student and CF Model, GanUnKyuk, just might trigger her love someday: "For you to see my true feelings~ would my pitiful self end up hurting?!"

From here.
Milk Crown is a story about a 15-year old girl named Tachibana Oto who leaves all her brothers and sisters at the orphanage to go work as a maid in a high school with a dorm (naturally, she will also be taking classes at this school, like everyone else). At this new high school dorm she's staying at, there are some pretty crazy people.

It's summer! And Nina (Lollipop) and Yoku (Milcute) both have a plan to spend their summer making memories with the ones they love. Nina drags Zero to the amusment park, while Yoku takes Miu. There they both tell their partners that they will enter the "Love Race" to win a great prize. What happens when Lollipop mets Milcute? And who kidnaped Forte (Lollipop) to force him to enter the race with her? Find out in this cute short chapter. -Oneshot side story from Modotte! Mamotte! Lollipop

After saving a beautiful girl from a bunch of weird looking thugs, Shibata Hideto receives the surprise of his life when she kissed him as gratitude!
But is she hiding a secret? And what is this group called The Imperial Boy Intelligence club?