From StarryHeaven:

A sweet shoujo story about a high-school girl named Rina who falls in love with Hiro, the guitarist of a band and member of the archery club. They have to deal with many obstacles along the way, especially Rina’s poor health condition.

A young doctor with a weakness for pretty faces returns to Japan after studying abroad in the USA and joins the staff of one of the best hospitals around. There he finds himself facing off with an icy-cold co-worker who's nearly as pretty as he is unapproachable.

From Aerandria Scans:
Bai-Yao’s father is the owner of one of the largest media companies in Asia. She is beautiful, rich and popular so she is considered as a modern-day princess.

Even though Bai-Yao is being railroaded into an arranged marriage by her mother, our princess is in a secret relationship with the famous male singer Yin, who is represented by her father’s company. Working at her father’s company is Tien, an errand boy with dreams of becoming a songwriter, who also happens to adore Bai-Yao.

The trio’s lives are entangled when a unexpected death happens.

Note:
Billion Princess is on hiatus. The creator hasn’t been actively working on this series.

from hazukashiikedo.wordpress:

Bikkuri suru hodo Doji na Koi
Nao and Tom have been friends since childhood, Nao being the caretaker and Tom being the clumsy airhead. Their high school lives have been fairly uneventful - that is, until Tom suddenly confesses to Nao one night. Nao points out the obvious: “But we’re both boys…?”

Bitansan Danshi
The second story deals with two college students who’re doing a room share. Shimizu Mikio is in his second year of college, and has started rooming with the fluffy, energetic Sawamura Souta. But the more they’re together, the more Miki starts to notice something: Souta seems to like him.

1-3) Bijin Kakumei
During sixth grade Yuki made a love confession to Shin, an extremely beautiful boy. She was extremely shocked when he started teasing her and called her fat and ugly!!
Three years later, Yuki has become beautiful by putting in great effort everyday because she wanted to get back at Shin. She transformed into a very beautiful girl!
She was accepted into the same high school as him to plot her revenge, but her childhood friend Migiwa who knows everything about Yuki's past is attending the same high school!?

4) Gothic Boyfriend (ゴシック彼氏)
Narusaki-Senpai is a famous and widely sold horror novelist, while Himeno loves to write childrens' love stories. She expresses her opinion on her Senpai's writing, but right as she says so, she knocks right into him! Narusaki takes offense to her opinion, and kidnaps her from her sanctuary of cute to his dungeon of horror!

5) Tough Girl's First Love (暴れん坊少女 First Love)
Izumi is considered the "Deity of Girls" (or protector) in her school, but there are sometimes limitations to what one person can do by herself. Kaidou-Senpai steps in, causing her to develop a crush over him.

Princess Aurora,Laira was awoke from coma and realized that herself is not a living thing but a doll.Her fiance,Prince Erique has been killed by a mysterious guy.Laira decided to joined FLAM, a military organization at Pillatus that hunting vampires to revenge her fiance's death.She meets Veltrich, prince at Pillatus who had a similar face with Erique. Nevertheless,in fact that similarity had a prove that he is not Erique. Laira starts to worry if she fall in love with Veltrich and betray her love for Erique.Where is the way of love Laira now?

There's Vinny, the gang leader, and his best friend and sidekick Sean. Skip and Dick are, respectively, the errand boys and the muscle of the gang. And there's Vinny's younger brother Kyle, whom Vinny raised from a baby after his stepfather took off and his mother died of drug addiction. Vinny also has a neat girlfriend, Sandy. Vinny is rabidly homophobic (besides having a hate-on for almost everyone else- doctors, police, social workers, the usual.) Kyle is gay and getting it on with Sean. Trouble is just around the corner. Trouble happens, but with a long fuse. Things aren't over when Vinny finds that Sean's been screwing his baby brother and beats him to a pulp.

Kitazato Fubuki is always overlooked by his family members; overshadowed by his more talented and famous brothers. He tries to draw attention to himself and usually spends his days fighting, but one day he manages a quadruple and a half jump at the skating rink. Thanks to this remarkable feat, he is showered with attention for the first time in his life...

There was a legend about a blind goddess who fell in love and was left heartbroken... "Why did you leave me? I vow this life and every life after I don't want to ever hear your voice again! I will forever take you as my enemy..."

From Which Scanlations: Ever since Fune Momohara was told that she was just like a "guy friend" by the boy she liked, she's been bent on becoming the ideal girl. But when she meets the perfect guy who turns out to be more than a little pretentious, she realizes that it can be difficult to keep up appearances!

From Nekohana:
Rich young Master comes across a girl alone and abandoned during Christmas. He decides to take her in and name her "Mike". Now he's in high school and she's his personal maid. Did I mention she now loves him and he's rather sadistic with a terrible panty fetish?

From FORTE ATROX: Kang Yurhan is handsome, rich, a little dense, and above all else lucky! But that all changes when his father's company is forced into bankruptcy. Homeless and friendless, he doesn't have a choice but to sell himself to Miss Chunja, a famous fortune teller who seems to have some plans for the poor young man...

Konatsu's dream is to become a movie director. She falls in love with a popular actor, Aoi Nonomiya, and decides to confess to him upon her friends' encouragement. But...

In the days of war, a baby fused together with a "shadow" called Blue Dragon, a legend among the "shadows". Because of that, he was locked in darkness from birth until recently, 15 years later, to prevent his shadow from activating. From the beginning, the only person he knew was his tutor who would come see him everyday. But "shadows" have begun to run rampant as they escape from "Noir" through living beings. Humans call for the release of Blue Dragon in order to help mankind; thus their journey begins to seal the "shadows" along with the strongest: their queen.

Collection of short stories.

Contains:

• Blue

• Hypochristmutreefuzz

• Nandattenda 7days (Kasei no Jijou no Maki)

• 197X
Long, long ago, when things like VHS, Betamax and satellite broadcasting didn’t exist yet, there lived a boy who loved watching movies over anything else - until one day he found something much more interesting to do in the darkness of the movie hall…

• Hageshii Ousama

• Kibou no Tomo

• Zubizuba

Anna entered the same high school as the person she loved. But that person is in fact her cousin, Reiji. While continuing to conceal her feelings for him, she begins to suspect that Reiji is love with Rumi, her best friend. But what is Rumi's real secret...?

From JShoujo Scans:
After three years Mimi comes back to the island where she had spent her childhood. She is greeted by her childhood friends Yousuke, Sumire and Hikari. Heartbroken in Tokyo, she has now came back to the beautiful island surrounded by the deep blue sea.
But among this four friends, friendship soon turns to love? A blue world spreads before your eyes, an unforgettable story begins.

Two years after the end of Bloody Monday, a new threat emerges intent on destroying Japan. But what will happen now that "Falcon" has since disappeared? Who will face the deadly "Shooter of the Magic Bullet?" Tune in to Bloody Monday Second Season and find out!

It has been a year since Fujimaru Takagi disappeared and now he has appeared once again, as a terrorist.

Half angels: Individuals cursed because of their impure lineage. Tsukimiya is a Vampire Half Angel, and with her companion-of-convenience Hinata, with whom she shares a strained relationship at best, and an antagonistic one at worst, are on a search for the "God's Book of Prophecy". The book harbors immense power, and is supposedly the only thing capable of removing the half-blood curse that Tsukimiya and Hinata share. The problem is that nobody knows if the book's power is enough to save two people, and neither is willing to share with the other. (Taken from http://thevagrants.org )