From MegKF:

Because of her fathers job, Aki was raised in England. So when she moved back to Japan she was teased horribly for being "foreign". Now Aki is also a very beautiful young woman, which makes it even harder to make friends and be accepted. After the coolest boy at school starts taking an interest in her, things only get worse. As jealous girls start to harass her, Aki shows a side of herself that even she didn't know about.

AKB48 is a Japanese idolgroup that has sold millions of albums. Its world famous and every girl dreams of being a member. Hoshina Furea is a shy girl. She has a childhood friend who has a good chance too be an AKB48 member. Her name is Noa. In the school there is an idolgroup named AKB0048. Its a very popular idol group. Only the pretty and talented come to the group. The problem for Hoshina Furea is that she and Noa have the same dream. They want to be in the AKB0048 and get even higher....... What will happen to their friendship? From Phoenix Serenade Scans and Bikkys: In the year 0041, AKB48 had changed their name to 'AKB0048' To protect the affinity of the first generation, they decided to chose a successor. A total screw up research student of AKB Academy, Hoshino Furea, had auditioned but completely failed. And yet why does Hoshino Furea become the successor of the legendary center of 'Maeda Atsuko'?

There's 2 versions, one tankoubon and one bunkoban.

The tankoubon includes:
「暁に立つライオン」 - Akatsuki ni Tatsu Lion (published in Betsucomi, 05-07/2003)
「トルコ取材記」 - Turkey Shuzaizakki (Omake, 06/2003)

The bunkoban version also have the one-shots:
「海に墜ちるツバメ」 -Umi ni Ochiru tsubame
「記憶の足音」- Kioku no Ashioto
Both also present in Umi ni Ochiru Tsubame.

Resume from ShoujoMagic:
Izumi Erina is a senior in high school. She only has one living relative - her older brother Takashi. However, Erina receives an arrest notice for Takashi one day, who is supposed to be in Turkey at the time!! In order to look for Takashi, a mysterious man Sinclair came to Japan and brought Erina along with him. What is the "Black Trap" that awaits Erina in a foreign country...?! A shocking romantic suspense work filled with waves of love and hate!!

From Intercross:

Being left alone on Christmas Eve, Ten is mad; her brothers have all cancelled on her. But then a strange boy comes to the rescue and claims that his name is No. 10?!

After that strange night, she wakes up to find a name tag of the boy who is named Tohga. With determination to find him in her mind, she sets foot to find him and eventually ends up in the very school that he is from.

From ShoujoMagic:
Shouko is still a virgin, and hasn't met a man yet who lives up to her standards. Her friends look up to her -- and would in truth like to give her more than just their respect -- but the only one Shouko looks up to is her famous actress mother, for whom no man is good enough to dedicate herself to. That's when Shouko meets the rumor and reality of her mother's new boyfriend, Ujou. Ujou is different from the others -- an aloof college student 17 years younger than Shouko's mother. The passion that Shouko sees between them becomes what Shouko desires for herself, but while forbidden fruit may be sweeter... it is also more deadly.

Vol. 2, Story 2: Angel Night
Right before we die, an angel comes to our side and waits for the moment when it can ferry our soul to Heaven. In the case of Rin, a pop singer who has just been dumped by her producer boyfriend, it's because her angel is present that she can't commit suicide. She can see the handsome angel Faye, who won't leave her side until his mission to collect her soul is complete...

Gerard, a college student in the US, was helped by Sharl when he was being bullied. Unbeknownst to him though, Sharl is the son of middle eastern oil tycoon. The story revolves around their friendship as it develops, and the path to understanding their true selves.

Alice is a dream decipher. She notices that the class president has been sleeping a lot in class recently, so together with her rabbit partner, she enters his dream and hope to find out the cause...

Alice Seno seems like a normal girl in high school. She's a bit shy, she's got a crush on a boy named Kyou, and she's got an older sister who is more popular than she is... pretty normal stuff, until Alice has an encounter with a mysterious and magical rabbit girl that changes the course of her life, and Alice is introduced to the sublime power of the Lotis Words.

This story is a spinoff from Narita Minako-sensei's own series "Cipher" where Siva's friend Alex Levine is now the main character. Ever since Alex was young, he has harbored a complex about his extremely pretty face. People are always comparing him to a girl, so to combat this image, he has thrown himself into practicing martial arts. One day, though, he is scouted by someone to become a fashion model and thus begins Alex's tale of growth and romance!

1) I'm Running Towards You
Sayurin and Araki have been going out for a while when Araki asked her to be the manager of his volleyball team. But once Sayurin joined, she started to develop feelings for Araki's best friend?! What will happen to their relationship?

2) I Don't Need You
Madoka loves Wakui, but two weeks after they kissed, she learns that he has a girlfriend! How will she cross this obstacle to true love?

3) Come On!
Ena has cared for Keita Gotou ever since the first day of school, but currently he is going out with her best friend Reiko. One night while walking home, Keita wants Ena to stay over?! Will Ena choose Keita over Reiko?

4) I Still Love You
On the day he met Ekko, Kazumi had the feeling that she would be his girlfriend and he was right. They began to date soon after. Kazumi begins to notice that Etsuko is slowly falling for his friend. How will their love story turn out?

Collection of short stories:

1) Anata ga Megane wo Hazushitara

2) Hitorijime
The playboy Haruya’s rule is to not decide on one girlfriend. I don’t like crowds so I can monopolize Haruya…!?

3) Goshujinsama to Yonde

4) Delicious!! ~Renjou Host Boy~

5) Houkago Engage ~Houkago Host Club Final~

From Intercross:

1-3) Anata e no Crescendo
First love. Reunion. Misunderstanding. Passing by each other. And...a teary happy ending.
"When you can play this tune, play it for me"...Suzuno has always been searching for the boy who told her that, whom she met at a piano recital when she was small. After entering high school, she was chosen to play the piano to accompany a chorus competition. Suzuno started practicing with Aiba-kun and Fujisawa-kun from her class, but Fujisawa-kun told her that they used to meet when they were small...!?

4) Invincible Love Mission
Ten years ago Hina, without a single relative, was taken into the Ichijou family as the bodyguard for their eldest son, Reo. However...

5) God's Love Theorem
"Please let me have a boyfriend this year" Mizutani Yuzu, 16 years old, has up until now, never visited the shrine on New Years but she has a wish to be granted no matter what. When She throws her money offering hers gets hit by another and doesnt go in. Will her wish come true?

6) Mistake!
"My friend Ryou, who always fights with me, confessed to me yesterday. It was so sudden...that without thinking...RAN AWAY"' The place that exploded is the residence of Professor Random, a curio inventor! There's no damage to the neighborhood, but it seems that the mysterious smoke that he developed was spread thoughout the town. This smoke is harmless, however it changes humans into...!

By the end of the 1980s Nae wants to become a journalist more than anything and to leave Japan for the country where everything is possible, the United States. Until she is able to fulfill this dream, Nae shares her passion for American culture with her friends. Where will the road to America, so near yet so far, lead them, halfway between dream and disappointment?

America describes the myth of the American Dream for young Japanese people who sometimes regard their traditions as obstacles between them and their dream.

Amagai Gakuen, a prestigious school for boys, was hit by an unusual spring storm during the entrance ceremony. Five boys - Hazuki, Toma, Yusuke, Madoka and Junta - were all caught in the storm's violence and were affected by a strange phenomenon. All of them were transformed into girls!! Inevitably they will meet someone and fall in love. Bikke wholeheartedly introduces this new, beautifully drawn series about boys and girls coming of age.

A collection of two one-shots.

- Ame ni Niteiru: A beautiful, cheerful yet sad shounen-ai story.

- And My Heart Becomes Warm: An interesting story about a boy with a possible curse in his family.

From ShoujoMagic:

"Forgive me. I can't become a servant of the Lord yet," Maria says as she runs from her vows ceremony at the convent where she was orphaned 16 years ago. She has received another letter from the mysterious "G," her faceless benefactor. She is not as alone in the world as she thinks; "G" writes that she has a relative at Hakuhou Academy who is in need of her guidance, but he cannot tell her this relative's name. Trying to enroll and search the school presents Maria with a number of problems, however -- the foremost of which is: Hakuhou is an all boys school!

A legendary dragon once brought the land of Astoria to the brink of ruin. He was defeated by a man named Yurius, who was soon supposed to go to his princess and live happily ever after. However, with the last of his strength, the dragon placed a curse on Yurius: all his memories will be erased, and his body will turn back to a child. It is now the goal of a novelist, Elliot, to return Yurius to the courageous person he once was.

From MangaArt:
The story begins when Hui-Sheng, a seemingly ordinary high school girl, receives a deck of angel cards from a mysterious stranger, Jason. With the angel cards, Hui-Sheng attempts to find out who her guardian angel is. But the result of the reading (a blank card) shows that she has none...

Shiina Amane is special. Her father is an exorcist, and she herself can see spirits. But gifts always come with a price.

When a devastating meteor struck Earth, Earth's guardian angel Lyu was so tortured by guilt that she killed herself. Mo Ye, the demon who was in love with Lyu, is determined to find her again. Has he found Lyu's reincarnation in the human Xiao Tian Nu?