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.

From Aerandria Scans:

The time is set during the Industrialization Age in Meiji. The main character Chitose works as a maid in Kuze, one of the most prestigious households of the time. One day, Lan, a nephew of the master came back from England to be his stepson. Eventually Lan and Chitose’s feelings begin to develop. What will happen with the secret affair between the honey-haired Lan and the maid Chitose?

Note: Hachimitsu no Hana is on hiatus. The last release was in June 2009. The mangaka has been concentrating on her other series, Kaizoku to Ningyo.

Three intertwined stories centered around dreams. The first is about the Gilgamesh Epic, the second and third take metaphors and characters from the epic and place them in a different setting.

Ailey, the selfish daughter of a multibillionaire, "buys" Marty - her favorite rockstar - in an intergalatical society and essentially forbids him from leaving her private planet, no matter how much he tries to leave. But as time goes on, Marty continues to resist, and she must either kill him or let him go.

I'm there again. That town in my dreams. There is a boy here that I know, that I've met in that town in my dreams.

From LiVelY sCaNs:

Hai-Yue-Ji-Nai is a girl who never liked learning, and her test scores are naturally at the bottom of the class. Even most of the tutors don’t really know what to do with her. One day a young handsome tutor named Yi-Tiao-Xiao-Ye came. His ways of teaching are different; When Hai-Yue-Ji-Nai is learning from him, learning felt just like talking to a friend. Hai-Yue-Ji-Nai also had developed a secret love for Yi-Tiao-Xiao-Ye that she is trying her best to hide. Could Yi-Tiao-Xiao-Ye possibly have the power to change her test scores?

Contains 4 oneshots:

1. Koufuku Dive ｢幸福ダイブ｣

2. Poison Angel ｢ポイズン エンゼル｣

3. Kurogane Girl ｢クロガネ ガール｣

4. Majo Mao! ｢マジョマオ！｣
-taken from Manga Zone Scans
Mao (a witch) comes to the human world in search of a cell phone containing the souls of 1000 demons. In order to find the phone, she enrolls in a high school, where she meets Kento, a boy who refuses to believe in the existence of witches!

From Yen Press:

One day, a mysterious rabbit-eared man named Peter suddenly appears in Alice’s garden and kidnaps her, whisking her off to a dangerous world where every resident brandishes a weapon. Trapped in this land in the midst of a three-way power struggle, Alice accepts an offer to stay at the Hatter’s mansion. At the mansion, Alice meets the Hatter’s right-hand man, Elliot March, who is likable and charming and…also sports a pair of bunny ears! And yet, Alice cannot get over the fact that Elliot is actually a Mafia hitman, willing to kill people without hesitation…In this popular Wonderland manga, the March Hare has finally arrived!!

From Shoujo Crusade:

A succubus is a demon who feeds on men's life energy. Richille, a fallen succubus who lacks sensuality and magical powers is sent to the human world to learn about seduction. There she meets Yui, a human who hates demons. Richille who wants Yui decides to make him the target of her seduction...!? But in the midst of that, something unprecedented happens...!?

From Lovers Dream:

A boy riding on a bicycle is always observed from the bus at the same time of the day and the same place. One day, a girl happens to meet his gaze. Her eyes met his. Though it is a usual bus running everywhere, it is always carrying different feelings of passengers, such as painful love or one-sided love.

Esmee Leticia Serafall is known as the infamous Princess who brings death. Caught up in her siblings fight for the throne she is cursed and sent to another world. In this unknown, modern day world, Esmee ends up being taken in by an otaku, Higa Kei. Her daily struggles with otakuness is one problem, but how did she end up being involved in the battle of succession of the big time gangsters too? Perhaps Higa Kei is… but more importantly, will Esmee ever be able to return to her own world? 

Ayaka has always been reserved and guarded, afraid to open up her heart. Are chocolates the key to her heart and love?

From Shoujo Crusade:

Kyouka, a sixteen-year-old, will be a winner today, the first day at the new school to which she has just transferred! She will definitely get a great boyfriend and say her goodbyes to those lonely days!! Kyouka has two brothers who love her a lot. Every guy who comes close to Kyouka is kicked out by them, thus she has no boyfriend. But she finally found an ideal prince... or that's what she thought. This guy, Maki, is actually a perverted prince!?

* Also includes two short stories in volume 2:

• Nanisama?! Oresama
Satomi loves Yuuya a little too much and is totally wrapped around his little finger. But, if this continues, instead of becoming his girlfriend, she'll forever remain his gofer. Will Satomi do something to find out exactly where she stands with Yuuya?

• Ijiwaru wa Kuchibiru
During Shiori's fifteenth spring, she fell in love with the idol Shuu Kitamura. She was even lucky enough to get to meet him in person, but she realizes he's nothing but a fraud! However, due to certain circumstances, Shiori becomes Shuu's personal assistant!?

From Summer Rain:

Fumi is a first year high school student who likes shoujo manga. Ever since meeting Haruma at the school's entrance ceremony, she's been harboring her yearning for him. However, there's competition in the class' group of good-looking guys, whom she wants to be able to talk to as well. By chance, she saved Haruma's childhood friend, Shino from a pinch. The two have been eating lunch together since then, and Fumi naturally started to talk with others in the group as well, including Haruma. Due to some trauma from middle school, Fumi had been keeping her distance from him. She wanted to be rid of the self-conscious Fumi who realized her feelings for Haruma. On a day when the three arranged to go out, Fumi waited at the meeting place and heard Shinosaying pestering words in order to kiss Haruma. And so Fumi, in shock...

Sawaki Yuko wishes for her prince from the sunset and he arrives from the ocean. Katsuragi Ken'ichi , prince charming, is as close to perfect as you can come with one major flaw.

The first tankoubon in the original edition also contains a short story entitled: Isourou yori hitokoto (A Bit More Than a Freeloader).

The second tankoubon in the original edition also contains a short story entitled: Nakayoshi uta (The Poem Of Friendship).

From Storm in Heaven:

The Prophet spoke of a day when the taking of human lives will lead to the end of the world, destroyed by an unending winter and a snow that covers the earth. Only by killing Kuroto, the harbinger of destruction, can the world be saved - and the only one who can do that is Hanashiro, the Savior. But when they meet, they discover that neither wants the role he has been given - and as they grow closer, they realize that neither wants to live in a world where only one of them can survive. But how can they overcome this fateful prophecy and their opposing roles in it? The last winter is fast approaching....

Devastated by the loss of her parents, 18-year-old Chouko loses her will to live. After staying with several different relatives, she settles in with a handsome young writer named Kei and finds solace in tending to the flower garden. Kei's a solitary person who doesn't quite know how to deal with this emotional young woman, but Chouko's dedication eventually leads him to accept her presence. Will their mutual affection grow into something more? (from the CMX website)

A story of a princess and her upcoming marriage to a prince from another kingdom. What will become of them?

In the year 2000, a Chinese nuclear experiment went wrong mid-transit, resulting in Japan falling into ruin. Those who survived were housed in Japanese based American military facilities to escape from the deadly radiation and learned to live following regimented lives of labor and learning.
To relieve the boredom, a recreational drug called "Zero" was created and sold illegally. Taking the drug induced a dream filled sleep where people saw their lives as they were in the year 2000. And in the cases of those who hadn't been born before 2000? The most they could surmise is that they saw who they were in their past lives.
But it seems something is brewing below the surface, and those past lives may just hold the answer.

From Aerandria Scans:

A collection of bitter-sweet one-shots by Suzuki Juleitta, featuring the starting point of Kamisama Hajimemashita. The titles of the one-shots are:
1. Asa ga kuru
2. Hoshi ni naru hi
3. My bloody life
4. Sakura chiru
5. Ogamiya ura daichou
6. Camellia cage