A collection of oneshots:

1) ABC
Aki is in her first relationship with Yousuke, but he doesn't seem like such a great guy...

2) Nako's Love Letter
Suki's boyfriend, Tooya, is scary looking and always treats her like his servant. How does he really feel?

3) Snow Upon You, Flowers On My Heart
Yu has been asked to take care of his cousin, Sakura, who hasn't talked since she witnessed a car accident 4 years ago.

From Tokyopop: Jin Sung Moo does his best to hide his inner feelings; Shin Hae Jung dances to the beat of her own drum; and Jimmy is an out-of-this-world guy with a revved-up motorcycle and style that is second to none. Some say it's an extreme kind of love. Some say it's just crazy. Some say it's a crazy love story.

Chihiro Kouzuki is a stage actor and works part-time as a housekeeper to earn more money. His uncle called him about taking on a housekeeping job for Aoki, an elite businessman who lives in an expensive condo. Chihiro accepts, not realising how demanding Aoki can be about how he wants his condo tidied up. He is so demanding that Chihiro is starting to lose his patience with him...

From DVD Asia.com: Left to the naive but good-hearted high school girl Cha Young-mi's own devices after the tragic loss of her parents, Young-mi is determined to overcome whatever hardships the future may bring in order to complete her education. Through the help of an invisible benefactor who pays for her tuition fees and other necessary expenses, Young-mi is able to finish her studies and is offered her dream job as program writer for a radio station. It is there that she meets and falls in love with her colleague Kim Joon-hoo. After Young-mi discovers a desperate message left behind by the former owner of her computer she decides to do something to help this heartbroken person …

From Anime Waves:
Tsukasa, Tajima, Katsu, and newcomer Sae, were all members of the Hentai ShonenDai (Perverted Boy's club) at the tender age of 11. But as they grow older, how will each of their lives change? Will they grow apart, or stay true to the (perverted) passions they shared as kids. D-ASH is a story about the adventures these boys will have trying to grow up as fast as they can, being as naughty as possible all the while.

The most beautiful face, the perfect body, and a sincere personality... that's what Hwang Hyemin has. Naturally, she's the center of everyone's attention. Every boy in her school loves her, while every girl hates her out of their jealousy. Every single day, she has to endure tortures and hardships from the girls. There is nothing more satisfying than getting them back. Well, except for one problem: her secret crush, JongYon. Because of him, she has to hide her cynical and dark side and put an innocent face on daily. For him, she has to endure all the jealousy and suffering. Then one day, she found out that he dislikes her anyways!! WHAT?!? That's it! No more nice girl! And her first victim of rage is a playboy she just met, MaHa. Read Left To Right

[From ShoujoMagic]:

Angela is suffering from a terrible illness that keeps her confined... One day a magician comes to her window to visit... Will his magic change her fate?

Sakaguchi is in a sexual relationship with his step father that is abusive, but he enjoys the pain because it helps mask darker memories from his past. He then meets another student who also has a troubled background who may be the person to help him stop his self-inflicted pain.

Asano Inio's first official art-book. Contains two short stories: "Wish for spring" (はるよこい~solanin side story~) and "The sunflower" (ひまわり).

Wizards are never a single entity. That is, they are composed of a partnership of the "holder" and "caretaker" of the stone.

Celeste is the "holder" of the stone, and she's in a hurry to become an independent wizard. But her partner, Chris, is not the easiest person to work with...

What lies below Tokyo's subway system is more frightening than you could have ever imagined...in its subways there exists a boundary between this world and the next--the land of the dead, and the mysterious young man Seiya is its guide. In this collection of bone-chilling shorts, follow the twisted tales of death and hauntings that inhabit this horrifying underworld, where innocent youth fall victim to the ghosts who inhabit Tokyo's underground.

Note - this was originally a GlobalManga, and not of Japanese origin. However, all 3 volumes have since been issued in Japan.

A series of disparate but interwoven stories.

I Can't Tell Anyone
Haunted by the games they used to play as children, Hasegawa Midori struggles with her attraction to her now adult male cousin, Seiji.

I Won't Tell Anyone
Midori's sister, Minae, learns about her sister's marriage plans.

Everything Is Under One Sky
How Minae's relationship with her boyfriend began. When Minae finds love where she least expects it, she learns to see her surroundings through different eyes.

I Still Can't Tell
Minae asks her sister about the reasons for her breakup.

I Wan't to Tell Someone
A story on how Minae works up the courage to congratulate her sister.

Suprise Call
The office lady Mei gets an unexpected phone call.

Ending
Two working women, Tsugumi and Mei try to keep their lesbian relationship a secret, only to find it threatened by the world around them.

Collection of short stories:

1) Did I ever tell you that I Love you?
Soujirou was only in junior school when he confessed to the high-schooler, Masayuki. Masayuki didn't take him seriously. Now, more than ten years later, their relationship remains the same. Soujirou became an elite and Masayuki, a scriptwriter. Soujirou told Masayuki that he would wait for him. However, Masayuki saw Soujirou going to the omiai with his boss’s daughter…?

2) My family is interesting
During a 20 years middle school reunion Naito and Madoka meet again. Naito has financial problems thus he accepts Madoka’s invitation to move into his house, add a 15 years son and humor and hotness ensures.

3) Sunny day. Rainy day
New manager Tachibana visits former manager Koiso. At the entrance he sees a man leaving the apartment and he also finds the manager lying on the floor. Tachibana needs his help, but also does Koiso…

4) The other side of the tunnel
Continuation of Sunny day. Rainy day
After three months Tachibana and Koiso develop an on and off relationship.

5) The hole in the sock
A sweet story about friendship and maybe more between Ishikawa who is always late for work and chief Shimada who picks him up every morning.

6) Strawberrie's fragrance
Continuation of The hole in the sock.
Will this time Shimada finally admit his feelings?

7) Please be quiet for a while
Two lovers meet secretly, but one has a wife. Can such a relationship last?

8) Special Extra

A small five-year-old girl named Subaru no longer has time for friends and play. Why is this? Her twin brother Kazuma is dying and gradually forgetting everything. Even Subaru. And so the girl visits him every day, talking with him and dancing for him, trying to make him remember her. And he always does by the end of the day. Encouraged by a friend to join ballet classes, the girl does so and falls in love with the dance.

From Illuminati-Manga:

At the turn of the previous century, the earth quaked. The earth's crust began to shift for the fourth time, centering around the coast of the Atlantic Ocean. The entire world's land mass was reduced to 3/5 of the planet, and the human population was reduced by a third. Put simply...the earth had gotten old. In 2039, there was only one country that continued to prosper, glaring around at the rest of the dying planet: Japan.

Todoroki Jin returns to Tokyo, the city where he was born, in hopes of finding his friend Ryoma. Little does Jin know about how Tokyo's changed since his last visit...

The oneshot at the end of volume 3 is called Warrior of the Holy Flame, Abi.

Recommended for fans of Riki-Oh

From Midnight Scans:

• Dakishimete Ii desu ka (Is It All Right to Hug You?)

“I can't bear to be separated from you, because you’re so cute.”
Because of Ushio’s excellent grades, he is forced to leave his beloved girlfriend, Ruka, and go to Tokyo University. Ruka is very beautiful, but also a little stupid, and other men frequently mess around with her, so he is worried that someone might take her from him, but if their relationship turns into a long-distance one…

• Hitorijime Shitai (I Want to Monopolize You)
Kaname has a crush on the top student Takashi, but being an idiot she thinks that she's never going to be good enough for him...

• Suki to Ienakute (I Can't Say I Like You)
Jun (?) is in love with his younger step sister Tsubomi, but he had already promised his dead step mother to always take care of her until she is an adult. As he takes care of her, he only grows more pain for this unrequited love, especially when she is soon to be moving with her boyfriend?

• Majo Sweets (Witch Sweets)
Chise has the coolest, manliest boyfriend Toranosuke who dreams to be a patisserie. Everyday, Chise hangs out with him to only eat his delicious cakes, but is that the only reason she dates him?

1-2) One side + The Long Kiss
Super-star soccer player, Gai, has a nightly duty to “service” his new boss, Yuito, the new owner of his soccer team and his old high school classmate. Is their physical-only relationship doom to eclipse their hearts…!? Or would the constant battle with Yuito’s formidable pride makes a frustrated Gai force to take drastic measures?

3) My First Man
Since he was a child Kazushi has admired young master Munakata Soma, so when his family's company needed help he asked to work for Soma in exchange for the support. Too bad he didn't specify how he was going to "work"...

4) Heavenly Hell
Gang leader Inatsuma Ginji is utterly fearless, except when it comes to loan shark Kanemaru Aran. His face hides a devious mind that has no trouble blackmailing Ginji into bed over a debt! But while Ginji's mind tries to resist Aran, his body is more than willing.

From NagareBoshi: Hina has just moved back to her old hometown, and transfers to the local school, North High. Little does she know about the rivalry between the gangs of North High and its opponent South High (the high school which her childhood friend, Kanata, attends). During her first week there, she is captured by gang leader Shuugo (enemy of Kanata).

From the Animeraider:

Daisy Luck follows the lives of four long-time girl friends, one who is now a housewife, one who is a baker, one who is an executive, and one who is not working. They're all about to turn 30.

Elizabeth March is one of four daughters from a prestigious family. The only reason she stands out from her sisters' extraordinary beauty and talent is because she's talentless. After her acceptance into the same academy at which all her sisters study, Elizabeth encountered a chain of interesting situations, including getting off to the wrong start with a rich boy named Adrian.