Ginga, who comes from a poor family, picks up Ouji, a son from a noble family. Soon after, Ginga tries to avoid Ouji due to their different lifestyles, but Ouji becomes extremely attached to Ginga, suddenly kisses him, and says "I love you!"

From Chibi Manga:

Hachiko is in love with her childhood friend. but he's now a popular idol...

From Blissful Sin:

1-4) Kanpeki na Koibito (A Perfect Lover)
The beauty, Shinohara, who just moved into the staff dorms, is misunderstood by his subordinate, Ueda, to be a masochist! Even though Shinohara tried hard to clear up all misunderstandings, his body seems to be addicted to the taunting eyes and commanding kisses, that he feels extreme exhilaration...?!

5) Then I Fell in Love (Oneshot)
Higaky Naoya, a successful crime novels writer, lives his life quietly and in seclusion in his big house all alone until he came across with an interloper.

From Ochibichan:

“Recruiting those who want to finish it and die, but feel sad doing it alone…”
Fed up with everything, Mie posted a notice on an Internet Bulletin Board and found suicide-partners. Four boys and girls were gathered together because of their ties to death. And then…?!

A collection of oneshots dealing with psychological themes like death, suicide and bullying.

A strange reunion, a strange toy store, a life-changing night...

1-2) Compassionate Coffee Shop
Working at a coffee shop gets boring for Kuhara until former coworker Fujinami comes by every night. Fujinami once kissed him after drinking, but Kuhara slapped him. Why does Fujinami keep coming by? And how does Kuhara feel about him?

3) Realize It!
Ogawa starts attending a boarding school, only to get the weird Hongou as his roommate. Hongou is always touching him, but does he mean anything by it?

4) By the Way I'm...
Reserved Machida has been sleeping with the over-confident Sakito for six months now, ever since Sakito told Machida he loved him. But Machida hasn't let himself get attached because Sakito's the kind of guy who can say that to anybody, right?

5-6) Sue (a guy), moves to Tokyo to go to college and lives with his mom's boyfriend's son, Kanai. Kanai is very cold, and doesn't seem to care if Sue's around or not. Four years later they're still living together, and Kanai starts dropping hints that Sue should move out. But Sue's fallen for Kanai...

After reading a popular cell phone novel, Manami becomes obsessed with vampires. When she meets the new substitute teacher for her class who is very similar to the vampires in her novel, she obsesses with her as well. After going on a "date" with Shishido-sensei, she goes home with her but quickly finds that she has bitten off more than she can chew...

After being abandoned by first her father then her mother, Yuu has become a girl who refuses to get close to anyone. There is one girl, however, who won't leave Yuu alone. The energetic, popular Ayumu inexplicably can't resist approaching Yuu at every opportunity. Will Ayumu be able to break down the walls that Yuu has created around herself?

Kagura is a professional slacker with nothing but a part-time job and cram school to keep him company. When a little girl suddenly shows up in his house one day, he thinks things can't get any weirder... until she starts calling him "Daddy"! It's hard enough taking care of an ordinary child, but Kanna -- who doesn't speak his language, isn't from his dimension, and has hordes of evil minions hot on her heels -- is anything but ordinary!

It's Called Love is a romantic shoujo manga that consists of 5 short stories. Each story is done by a different author but in each you will experience the various expressions of love such as heartbreak, first kiss, etc. 1) To Be Your Number One by Ayu Watanabe 2) Sakura Tears by Keiko Suenobu 3) Special by Ikeda Yukio 4) Summer Love by Tsugumi 5) The Force of Dreams by Harui Yuna

The recently wed manga artist Kazama Ayami is drawing an essay on her true feelings about romance and marriage. She had minimal interaction with boys in her all girls school, but she got married with a boy she knew for a year, and now she must relive her embarrassing and pitiful memories for drawing her manga! Meanwhile, her rival manga artist is the boy she is about to marry, so will this become another embarrassing memory…!? This will be her challenge of appealing to other persons purer feelings!

From Fantasyshrine:

After his mother passed away, Kyousuke decided to live alone and transfer to another school. There he met a rather peculiar classmate named Kaname who’s unable to talk. Although Kaname cannot speak, he was able to somehow convey his feelings clearly through writing and facial expressions that made Kyousuke more drawn to him. However, Kaname’s cousin, Satoshi noticed the intimacy developing between the two which he could not approve… A sweet ardent, story of pure love unfolds…

Kugaya is a teenager who lives with his aunt, Sakuri.
The kendo coach at his high school, Narugami, has been after him to join the kendo team; but when he meets the new girl, Takemi, his life takes a supernatural turn and he is thrust into an epic battle with the demonic "Intruders".
Reincarnation... buried memories... the Holy Sword... "Himuka"... and the Clan of the Swordsmen... it's all too much for a high school student to bear!

From JShoujo Scans: Growing up on the wrong side of the tracks in Bend, Mississippi, Becky Lynn Lee doesn't have the luxury of dreaming. With an abusive father and a broken mother, she always thought that this was it. But after the ultimate betrayal, Becky Lynn can no longer live the nightmare. Determined never to go back, Becky Lynn escapes to Hollywood. As a photographer's assistant, she discovers a talent for spotting beauty and capturing the perfect shot. When the camera eventually turns on her, the awkward, shy Becky Lynn of her childhood disappears. But when the success she's achieved is threatened, Becky Lynn must find the strength to embrace her new identity and put the ugliness of her past behind her forever. Based on Erica Spindler's novel "RED"

From Broccoli:

Spirits known as kamui are thrown into chaos when the sacred spirit Okikurumi is taken from Atsuma's village, and the imbalance threatens to destroy Earth. Infused with the spirit of an ancient sword, Atsuma must leave his village to reclaim Okikurumi.

He encounters NOA, an organization of youths who wield the power of the kamui, and who may hold the key to Okikurumi. Atsuma is recruited into NOA by Sumire, a young woman with an empty soul who yearns for a miracle. Atsuma and his new companions must work together to find Okikurumi before the world is destroyed.

From Summer Rain:
Despite being the heir to a large business enterprise, Taichi Akamatsu wants to become a shoujo manga-ka and has just started living on his own in an old, run-down apartment. One day, Taichi was asked for help by the girl next door—her name was Midori. She reminded Taichi of “Midori,” his ex-girlfriend, but for some reason he still became interested in her.
This year marks the 10th anniversary of Ai Okaue’s debut as well as the release of her most recent work. Reading her work makes you want to fall in love again. A scramble romance comedy of friendship and love.

Girard and ViVi are special government agents known as "Right Arms" whose job is to seek and destroy people who have become infected.

In their world, a weird virus that turns people into monsters has run rampant. The only way humanity can survive is to keep tight control on the infected to prevent the spread of the virus. If the virus' symptoms appear, the person must be disposed of. It's a tough world where even children must sometimes be killed to give humanity as a whole a chance to survive.

Come join this game! You will have everything that you desire, or you will lose your own life. It's now or never!

Tetsunosuke Yamabuki enrolls in the police to follow in his fathers footsteps. Some events lead him to discover that his father might have had links with a secret branch called the death brigade, and he is led to enter it himself. Wacky adventures and hilarity ensues.