From Impossibility:

Miharu Tsuji is a 15 year old tomboy who finds out that her best friend likes her. Now, she must deal with the different emotions and find out what she truly feels in this all-so-strange situation.

Hinano, an ordinary girl, is in love with Katsu who dreams of becoming a scriptwriter despite the difficulties of the trade. They enjoy a perfect love until love rivals come to threaten their relationship! Sei, a beautiful boy and compulsive flirt, attempts to seduce Hinano and Juri, an intelligent woman, tries her hand at getting close to Katsu! What will become of the couples love? (By FATE)

From Awakened Memories & Fate

1-3) Love Knife
Afraid of being alienated, Asahi doesn’t say what she really thinks. Sou, who is always true to himself, has Asahi’s admiration. She is about to go to a love hotel with her boyfriend that she doesn’t even like, Youhei, and gets saved by Sou… The admiration for Sou starts turning into love. Even if she turns everyone around her into an enemy, she chooses Sou but…!?

4) Antique Girl

5) Teatime Is At Midnight

From DrMaster:

All he ever hoped for was to be one step closer to becoming a priest, but Masato Kamioda gets more than he bargained for when he suddenly finds himself as the only male student in a pilot program at an all-girls divinity school.

Consists of 4 oneshots:

3) Devil's Baby-Sitter
Nao is saved by Shouji from a group of delinquents. However, Shouji himself is a delinquent and makes Nao his slave. But after a fight in which Shouji was hit in the head, he reverted back to his 7 year old self?!

Chris is a tomboy whose relatives send her away to a boarding school after her father dies. As she grows up in Victorian England, Chris must decide whether to give in to what society expects of her, or to challenge it and follow her own dreams.

Suzuka got a tarot card reading from her friend Miyabi that she will meet her love. Could that be Konno, the guy in class D who confessed to her a year ago when they were in the same homeroom class? But before Suzuka could realize her feelings, Konno...?!

Collection of oneshots :

1) Summer of Promise
2) Reminiscence

From Perfect Illusions:

"I can't help but fall in love with that guy. But he is a playboy. Then why can't I get my eyes off him? Why is my heart racing wildly?"

When high school year 1 student, Yajima Konomi, fall in love with her classmate, Gonshou, a true love relationship starts. An emotionally-described senseful story of a young girl.

From Chuu Chuu Train:

My class’s boys made some sort of group called O.P.D. (Mew Mew Group) and that stupid idiot “Shou”. Why do I always care about him? Why does he make my heart beat so fast? This sort of emotion is definitely not friendship… probably very special… Then that means I like–?!

A series of three oneshots. Each with a romantic plot and twist of a love that shouldn't happen.
Completely scanlated by Selene Scans.

From Aerandria Scans:

Kanako is an unattractive and not very capable office lady, until the day her mother passes away and she turns out to be the sole heiress of the old and elite Kinaga house. So suddenly, Kanako has not only to uphold her duties as an heiress, but to turn into an attractive lady so that she can marry accordingly to her new status. Thanks to the family butler and her own efforts, she manages somehow, but even in the middle of her newfound glamor, her world still continues to revolve around her butler...

From Tokyopop: It's senior year, and Rica is seriously stressed out. She's got more homework, exams, and papers than she can handle, and was recently dumped by her boyfriend. In other words: Life sucks! One day, she's chatting online when she meets three classmates who hate school as much as she does. Together, they hatch a plan to blow up the school when no one is present. The countdown is on for X-Day ... Featured in this manga is a side story called The Last Supper.

Shinaka Itachi has a perfect body that seems to allure males everyday. He is tired of being harassed everywhere, so he desperately tries to be unobtrusive - but his efforts are futile. One day his classmate Jin notices and offers protection in exchange for his body.

From Amaranth Scans:

Haruhi, Shinogu and Moe are sixth graders from the same elementary school. Moe and Haruhi are said to be polar opposites as Moe is Shinogu's gentle and caring childhood friend, while Haruhi is Shinogu's lively classmate.

Shinogu suddenly decides to attend a private junior high school that Moe is going to attend, and Haruhi finds out the reason why. Fast-forward by three years, what will happen when Haruhi enters the same school?


Includes an extra story (chapter 5):
Ribbon of Love

Yurino's beloved is in financial trouble, so she decides to help him out by being a prostitute. However, the first guy she says "wanna have some fun with me for 500 bucks?" to happens to be a famous popular music composer, Yukio, with one of his singers, Karin, with him. The book consists of a collection of dangerous and sad love stories.

A series of three oneshots. Each with a romantic plot and twist of a love that shouldn't happen.
Completely scanlated by Selene Scans.

In the Abe Seimei Koikatari series

V.1 - Hana no Utage

1. Feast of the Flowers
Ming became blind after an unknown illness two years ago. One night, she meets a man in her dreams who restores her sight. She falls in love with him, but how will she find him again?

2. The Girl Among the Moonlilies
A princess chases a firefly which leads her to a man. She is so surprised by him that she steps backward and accidentally falls over a cliff, losing her memory. What will happen to her?

3. Moon's Dew; Star's Tears

4. Winter's Bloom

V.2 - Hanakanmuri no Hime (The Flower Crown Princess)

1. The Golden Phoenix, the Silver Phoenix
A princess longs for a lost love and almost loses her life until a mysterious exorcist opens her heart and mind to the truth and to what has been right in front of her all along.

2. The Hime with the Flower Crown
A young princess learns with the help of a mysterious young boy that putting away childish things may ultimately lead to a fulfilling new world and to the fulfilment of her beloved father's wish.

3. Memories of a Flower
While trying to solve the mystery behind the ghostly apparition of his beloved princess, a young man learns to ease his own sadness.

V.3 - Hanaemi no Otome

1. Hanaemi no Otome
A daughter of a high status man is being cursed by Douman, a man with strong spiritual power. Abe Seimei is set to save her.

2. Kaze no Hatsune
Story of young Douman's love, and also of how he met Seimei for the first time.

3. Tsukimiya no Maihime

V.4 - Hana Akari no Yakusoku

From ShoujoMagic: Story 1: The Indigo-Blue Queen ~The Stage Actress Murder Case~ Riko adores the talented stage actress Katzuki Ichie, who is best known for her performance as "The Indigo-blue Queen," a noble woman who is poisoned. However, Ichie is worth more to some people dead than alive, and she's been receiving anonymous death threats. When the curtain falls on the final show of "The Indigo-blue Queen," Ichie dies as the cryptic threats foretold, and everyone -- including Riko -- is suspect...!? Story 2: Private Room Shouko and Aiko Kuramochi are sisters who live alone with their father. Their father gets hospitalized and falls in love with a beautiful doctor... Afterwards the doctor moves in with her beautiful son... Inspite of his beauty Yuki is cold and without emotion...

After hearing about the rejection of her friend Mika, high-school girl Kiritani Mutsuko attempts to extract a proper reason for the rejection from Mika's object of affection, Narita Akito. After all, although Narita is popular, Kiritani just dosen't understand why so many girls would fall in love with him. So in order to understand him better, Kiritani starts to walk home with Narita on a daily basis, and they slowly begin to grow closer.

But Narita has problems of his own, including a heavily depressed mother he must deal with on a daily basis. His own experiences at home leave him unable to relate to the girls whom he frequently rejects.

After learning of this, however, Kiritani makes him a promise. That she would never, ever cry in front of him.