Plain and inconspicuous, she was high society's unattractive wallflower. Even so, Marielle was proposed to. Moreover, her fiance is Simeon-sama, the popular knight of the Imperial Guard! Why is he with someone like her? No matter how much she was envied and scorned, Marielle was happy. Well, because his appearance was that of a calm, black-bellied Adonis!

From Viz:
In order to help her father, Chiwa Takanashi agrees to an arranged marriage with the company president Hokuto Mamiya – a man she doesn’t know – at the request of Hokuto’s grandfather. Chiwa believes the arrangement isn’t binding, but her new partner seems to think otherwise. Can two strangers living together find their way to a happy marriage?!

Imamura Hinata. A high school student, who has a complex. Everybody thinks he is a girl.
He wants to get more masculine, no matter what. Until one day he finds a strange advertisement...

I fell into the reverse harem novel! I'm going to live here quietly, but my god. The villain and the red thread are twisted....life is twisted.

In this world exists demon spirits, river deities, and cultivators who seek for eternal youth. Through their mystic eye, cultivators can sense these supernatural beings. They cultivate their flying swords to slay enemies from thousands of miles away. With abilities attained through refinement, the second young master of the Qin manor, "Qin Yun" is one of those cultivators.

Former black company employee, Jiro Tanaka leaves his job due to overwork. In his home, he founds a job recruitment template which is from another world company. The job is to test the dungeon created by the demon king. There, the days of diving into the dungeon as a "dungeon tester" were waiting for him to complete the dungeon that even the hero would not be able to clear. He has a hot dark elf boss who has an amazing ability "Magic resistance". The New life of our MC starts!

by: Socialweebs

Shiori is an office worker who has been feeling terrible ever since her breakup with her boyfriend. She's been trying to forget him but she found herself unable to move forward just yet and now she urgently needs some healing! That's when a palm-sized high school boy named Akira appeared before her. And he seems to be at a loss about his mysterious condition too.

He's like a small animal and he doesn't give off the vibe of a boy... How great! and that's how they started living together but even though Akira-kun is small, he's still a boy so...!?

Alice's parent were killed when she was young, she saw the killer and made the promise to herself to kill him. Little did she know that when she will go to high school, the killer would become her teacher.

Nakano's moved out of home for uni, but she's freaked out by the weird noises coming from the room next door! Can this naïve kid survive getting wrapped up in big-city ideas of female friendship and love? It's the start of a "Neighbourhood Yuri Romcom"!

Fukinoshita, a well-behaved, palm-sized flower dwarf, is the most popular girl in her school. On the other hand, her childhood friend, Onigashima, who is half oni and half human, is a delinquent and outcast. A lively interspecies romantic comedy around two people who have feelings for each other yet cannot be honest about it!

In a country far far away, the inhabitants are very similar to humans but the two distinct differences are their animal ears and their acceptance of same-sex marriage.

25-year-old Haru never had time to think of romance once her father died suddenly. Now that she is the last of her mother's unwed daughters, her uncle proposes an arranged marriage between her and a beautiful older woman. Haru accepts and the two are rushed through the ceremony. Now, they find themselves married to a stranger and adjusting to a new life as a married couple. Becoming closer, learning about one another, and falling in love is what this original doujinshi centers on.

From Stiletto Heels:
Kanna Seto lost her childhood friend Haruta in a an accident when she was a freshman in high school. Carrying the emotional pain from that incident throughout her life, Kanna is still wounded as an adult. Will she evet be able to love again? The series is composed of coherent episodes that feature different characters.

Note: Won the 33rd Kodansha Manga Award for Shoujo in 2009.

Delightful business comedy with the ideal section chief!

Gangnam lost his parents from a fire and has turned blind from the incident. He wasn't able to see anything but a hallucination called Kkamjang. Is Kkamjang actually a hallucination or something more? 'Your scars, your two eyes, and... even your strength! I'll change everything for you.'

"Cute" love story of girls who will stop at nothing but making the eyeless protagonist theirs!
Illustrated by Yom on his twitter (Miru Tights author)

Links:
Author's Twitter: https://twitter.com/y_o_m_y_o_m/
Author's pixiv: https://www.pixiv.net/en/users/6210796/

Yamada Hiroyuki is 26 years old, has a stable job, is an otaku, but is overwhelmed by the ideas and thoughts of his family, i.e. marriage and criticism over his childish hobbies. He decides to leave the house and go to live in an apartment, alone and happy, but the perfect image he had in mind when he moved in was destroyed when he learned that his neighbor is a yankee schoolgirl. However he soon discovers her real personalty is quite awkward and very tender. Will the story of these two advance for the better?

[from cotton candy scans]

Ririka is a high school girl who lives alone with her father. Despite not having a boyfriend, she always has a blast at school and at home everyday while leading a fulfilling life. Yet one day, she finds an extremely attractive older guy at the apartment’s garbage collection site. It turns out that he’s the salary man that just moved in next door, Hino...?

From The Lemon Teddy Bear:
Tamako, who has lead a sheltered life all her life, wants to attend a university in Tokyo to follow her boyfriend there but is opposed by her grandfather. So she plans a fake engagement with Noriyuki in exchange for her grandfather’s financial support to his family’s shop while both he and she gets to study in Tokyo.

From MangaHelpers:
Azuraito, an orphan taken in by a group of traveling entertainers, has always been able to see spirits that others can't. When he was four, two traveling doctors, who seemed to have the same ability he had, healed one of their troupe members. They left, but people who seemed to either be them, or be exactly like them, showed up seven years later. This time, they joined the troupe as two entertainers, Rebi and Sando. Rebi and Sando were kind of mysterious, and held themselves a bit away from the rest of the troupe, but Azuraito was determined to get to know them. Through his relationship with them, he hopes to learn much more about his abilities and the supernatural part of the world that they both experience.