From Evil Flowers:

Kurosu Riri is very bored with her school life. In an attempt to do something new she tries to form a band with Ayata and Jin. But something is still missing, a former member, Ruki Sugisaki is needed in order to have the complete band. The only problem is that he's in a fight with Ayata. Will Riri be able to make things work for her band and make Ruki join? Better yet, to have it formed before it falls apart...

From Viz:

Demons like Rara are supposed to cause mischief in the mortal world and draw humans to darkness. They're not supposed to help mortals and they're definitely not supposed to fall in love with them! But that's just what happens when Rara enters high school, where a hot guy named Retsu Aku calls her "Gaba Kawa"!

From Aerandria Scans:

Higashisanjou Ayako is called the queen of Hibarigaoka Academy – she’s smart, beautiful, cool, and practically perfect at everything she does. However, little does everyone know that she has another side to her. One day, Yuzuki Haruka, who everyone calls the king of the academy, finds out Ayako’s secret. Will our queen have a peaceful and perfect life again with her secret in the hands of this little sadistic king?

Collection of adult comedy short stories.

Yumeko is a girl obsessed with the occult, but her best friend Satoru is a skeptic. But then, Satoru dies and comes back as a ghost that only Yumeko can see.

Yukinari Sasaki is an average high school boy who has gynophobia (female-phobia)...and an allergic reaction when girls touch him. One day, he falls through his tub to a bath to an alien planet called “Siren” where the population is 90% female. There he meets the sweet Miharu, who he can touch without breaking out into a rash! When the pair returns to earth, they’re joined by a wacky collection of friends and enemies who make every day one of laughter, life lessons, and fan service!

From ShoujoMagic:

Miori is always fighting with her boyfriend, a middle-school teacher, about her job as a hostess. After one such argument Miori goes out and ties one on and afterwards meets a young man who lends an ear and a shoulder... But then later on, she discovers something quite unexpected...

Ling Er's hand in marriage is the prize in the competition set up by her wealthy father, however, none of the men entered know her horrible secret. Our hero through a string of events, ends up falling out of the sky and miraculously beats out the competition in one swoop. Just when he thought everything was going to turn out great, he was stunned by the reality.

"Original" doujinshi by the circle Milmake Orange.

Oneshot:

There is a saying that if you find a Japanese maple leaf with eight tips you will find everlasting love. A popular high school actress is now making a film about that legend at the main character's high school, who in turn has a crush on her. One day after school he runs into her and helps her escape from some pursuing staff members. It turns out that since she started acting right after middle school she hasn't had any experience with love and that is hurting the production of the movie. So to get some experience with love she invites him out on a date.

Included the following stories:

Volume 1: Koisome Momiji (Pilot)

Volume 2: FamiDol!
Daichi's, a teenage boy with little experience with women, life takes an unexpected turn of events.
After his mother's remarriage, he obtains a new sister, who is no other than the famous idol Asano Nanami.
What is Daichi going to do when they end up alone together and Nanami wants nothing to do with him?

The title says it all.

From Stage Storm:
Seiko and Kanako are the daughters of two important companies. Nijihiko, the son of another company must choose a wife between them, but Kanako is kidnapped. Miruku is a happy girl, crazy for cakes and pies, and really good at kendo. She looks like the missing girl so she's asked to substitute her to meet Nijihiko.

From Esthétique:

Manabe is a an ex-model who feels insecure about herself. She wants to live a life unnoticed by others, so at school, she's called "corner girl." She's always by herself, and doesn't associate with anyone. Its all about change when she accidentally meets her teacher, who also happens to be a photographer.

Momose Anzu , a second year middle schooler, is made popular to girls accidentally. What will now happen to the ordinary life she yearns for?

http://comic.naver.com/webtoon/detail.nhn?titleId=395444&no=1&weekday=sun

Fumiko lives together with her parents and her Rabbit. One day, when her parents aren't at home, her Rabbit is gone and instead there is a sweet boy with bunny ears.

From Dangerous Pleasure:

Hand Which is a set of stories portraying friendship and love between men. Besides its stunning debut, it also includes extra one-shots that are popular among fans.

1. The Hand Which
After being forced to quit his job and getting dumped by his girlfriend in the same day, Sawazu went out drinking with his four university friends to vent his depression. The day just after he announced, "I shall become gay," he woke up to find himself naked and lying beside his good friend Udaka. And after telling the stunned Sawazu, "I've always liked you," and "I won't see you anymore," Udaka left...

2. Shake A Hand
Kuroshima and his college friend Takada have a one night stand. Takada tells him it was no big deal, but Kuroshima can not get the night out of his head.

3. Shoumi na Kokoro [Entirety of a Heart]
A office worker named Tsuzuki begins to frequent the food stand owned by Chikuba. Tsuzuki is an incredibly picky eater, and Chikuba tries to meet the challenge of feeding him food he likes.

4. Shoumi na Kotoba [Entirety of Words]
A continuation of chapter 3.

5. Osewa ni Narimashita [Thank You for Your Help]
Iwata is an illustrator and writer who is not nice to Aono, his live-in housekeeper. Aono falls for Iwata, despite Iwata's violent disposition.

6. Hankei 10 Metoru no Inryoku [Ten Meter Radius Attraction]
High school student Hideaki accidentally stumbles on his older neighbor having sex with another man. He can't get the image out of his mind.

7. Chokusenjou ni Shite 8 Metoru [8 Meters Straight Up]
A continuation of chapter 6.

1. The Hand Which
2. Shake a Hand
3. Shoumi na Kokoro (Entirety of a heart)
4. Shoumi na Kotoba (Entirety of words)
5. Osewa ni Narimashita (Thank you for your help)
6. Hankei 10 metoru no inryoku (10 meter radius attraction)
7. Chokusenjou ni shite 8 metoru (8 meters straight up)
8. Hand Which bangai-hen (The Hand Which extra)
9. Atogaki (Afterword)

From Awakened Memories and StarryHeaven: Tamaki is an only child brought up by her mother alone. But then, her mother passed away due to an illness, and now she has no relatives. When she visited the Ootori family - a family that's totally strange to her - according to her mother's will, the one waiting for her was Shinga, a super rich and hot guy, but also extremely arrogant and horrible. Suddenly, he declares that starting today, she's his wife, and he stole her first kiss?! NOTE: The second and third volume of this series continues with the sequel, Hanayomesama wa 16-sai - 2nd season. The total completed 3 volumes is comprised of both the prequel and the sequel together.

[From MangaScreener]: Shigeo is a high strung elementary school student living with his mother. His only concern is getting ahead in life by doing well in school. He despises his father Hanao (who is separated from them), who's an idealistic free spirit and kid at heart infatuated with the sport of baseball. Shigeo's mother forces Shigeo to take time to visit his father and so begins Shigeo's lessons that there's more to life than excelling academically (courtesy of his very childish father).

From Echochi Scans:

Ever since he was young, Mizuki's mother raised him up as a girl and forbade him from being close to other kids. Always dressed-up in a female kimono, this youngster is actually a successor to a wealthy clan. His mother hid his existence from Mizuki’s own father to prevent him from being caught in the crossfire of succession.

Appearing on behalf of Mizuki’s maternal father, young lawyer, Hatano tries to convince Mitsuki, who he first thought of as a girl to meet ‘her’ long lost father. This homosexual lawyer has some devious plan to use the female Mizuki to gain success for his own good. What’s worse is that Hatano is a frequent customer in Hanamai Koeda, the restaurant which Mizuki is working as his boy-self. Oh boy, Mizuki better watch out or his cover will be blown!