One day while walking home from her job, Kurumi Akino finds a wounded young man, and saves his life. He mysteriously disappears after that, and leaves only the name “Hakuron”. Next thing she knows she’s been kidnapped from her school, and is on a private jet with that man, heading to China. It turns out she saved the life of the most infamous mobster in Hong Kong, and he wants her to stay with him.

Kakinozaki Ayana-sensei and student Kagami Yuuki move into a room in the girls dormitory for the new (co-ed) high school semester, requested by Ayana-sensei and approved by the schools' principal. As one would guess, no one can find out he's living there so other than school classes, he has to cross-dress or else he'll be kicked out of school and dorm.

Inuwashi Momo, a lovely and delicate girl living with her handsome brothers who dearly take care of her since their parents death. Of course, she loves them... maybe too much...
In order to protect her kingdom, Momo acts lovely, puts GPS to track them and does whatever it takes to get rid of girls interested in her brothers like a soldier. But one day, Momo meets a boy who wants to overthrow her perfect kingdom !

From MangaHelpers: In a hidden school surrounded by mountains, young ladies of good families are taught everything a high class lady needs to know. They are also completely cut off from the outside world, keeping them sheltered and innocent. However, a problem has come up recently-- more and more graduates are failing to cope with the modern world after graduation. To deal with this problem, they've decided to kidnap a male commoner student, and enroll him as a student. They hope that this will be a gentle way to introduce the girls to the outside world. Kagurazaka Kimito is chosen for this dubious honor, mostly because he seems utterly average. However, the school leaders also seem to have concluded he's a homosexual with a muscle fetish. When Kimito hears that the alternative may be castration (to protect the girls' purity), he eagerly plays along with this misconception. Now he'll just have to survive the attention of many high class young ladies that are completely out of touch with the world! [tethysdust]

Spiin-off series based on Komi Naoshi series Nisekoi.

Yoshio Tanaka gets reincarnated into a fantasy game world, with healing magic as a “cheat” ability.

Alternate Story of Hentai Ouji to Warawanai Neko.

Special Edition of Fuuka.

Released in April 2018 as a standalone project. Featuring main female characters from Seo Kouji's popular series Fuuka in alternative timelines with the Main Character of the series Yuu Haruna!

Long ago, the God Aigis sealed away the devils that caused havoc in the human realm. Now many thousands of years later the Demon God, Tiamat, has come to the human world seeking to destroy all humans using the very devils that Aigis had sealed away so long ago. One of the first to fall was the imperial capital where their prince, who is descended from heroes, had no choice but to run away and watch as his homeland burned. Now he must do what he can to survive Tiamat's onslaught and recruit allies in order to take back his kingdom.
Will he live to see the day his kingdom is free of Tiamat's hands?

Based on an otome game with the same name. Igarashi Yuna is a transfer student in St. Louis High. This manga covers each of the guy's routes in each chapter.

In the series:

V.1 - Storm Lover

V.2 - Natsukoi!!

From Condensation: Momo Yamada wanted to be a flower when she grew up, but she's blossomed into nothing more than a rather homely teenager. When her grandmother passes away, Momo becomes a live-in maid for the two sons of a elegant fashion designer. After the eccentric eldest son, Ranmaru, gives Momo the makeover of her life, she discovers that her mother was a legendary Hanabito, a beautiful woman who has a divinely intoxicating scent that draws men to her like bees to nectar. What's more, Momo learns that she, too, gives off that same irresistable aroma. Although she and Ranmaru have fallen in love, their relationship now must withstand constant assault from handsome boys and men who desire to abduct and seduce Momo. *Also contains the following stories: • Akuma no Himegimi (The Devil and the Princess) in vol. 1 • Kamisama Shikkaku (God's Disqualification) in vol. 1 • Hanamaru Scoop! (Flower Garden Special Review) in vol. 2

Shinichirou decides to look for a job in order to pay his rent, and his teacher suggests that he work for someone at their house, doing housekeeping. However, the person who hired him was Sakuya, a girl who is the 37th head of the Shimazu family, and her job is to exorcise and eliminate unwanted creatures. Shinichirou accidentally releases one of the creatures that Sakuya captures and they cooperate to catch it. A story of comedic creature hunting begins!

Note: Read this if you are confused about the chapter numbering.

Zashono Academy is unique in all the world. It has 54,000 students and this allows for some VERY specialized clubs. There are clubs for just about everything you can think of... and then there's the Eiken club. No one seems to know just what it's about, but they do know that it's filled with some of the most bodacious babes ever to be brought together! ...and then there's Densuke. Densuke is a little awkward and clumsy and he always seems to be in the most compromising positions with all the other club members. And all he really wants is to be with the cutest girl on campus, the lovely Chiharu. Will he ever be able to get away from the uncomfortable club activities and let Chiharu know what's really on his mind?

Nakama is a librarian who loves reading light novels, and he looks exactly like Manaka, the male lead of Ichigo 100%, but taller. One day, he saves Aya, a frequent customer, falling from the ladder while trying to reach the top of a bookshelf, and accidentally does some ecchi stuff to her. He immediately falls in love with Aya and her strawberry panties. However, as she mistakes him for Manaka, so does Satsuki, her love rival. A new love triangle between Nakama, Aya, and Satsuki.

"Hey, you said you wanted a sister, right?" First year highschool student, Toujo Basara, was suddenly asked by his father and fell into a state of panic. On top of that, the eccentric father told him he will be getting remarried. He then departed overseas after bringing Basara two beautiful step-sisters. But Mio and Maria's true forms are actually the newbie Demon Lord and a succubus!? Basara was almost entered into a master and servant contract with Mio, but a "reversed" contract was formed by mistake, and Basara is now the master!? Moreover, Basara is being hit by ecchi situation one after another due to the contract, but Mio's life is being pursued by other demon tribes and hero tribes!! The most powerful contractor's desire action drama begins!

While loitering in the park, Shimana Kameko, who intended to run away from home and skipped school, meets a suspicious man in a kimono. This man, who had been locked out of his house, offers Shimana a place to stay. However, he requests she fulfill three conditions in exchange for her tenancy?!

A sequel/spinoff of the Alice in the Country of Hearts manga.

It’s happy ever after for Julius and Alice who are now lovers. But married life with the morose, antisocial workaholic Clockmaker is not without its problems. Now a “crazy storm” that is said to change everyone it touches is about to arrive. What further adventures are in store for Alice Liddell in this strange Wonderland?

Note: This is a manga adaptation of the Julius route in the otome game Alice in the Country of Hearts ~Wonderful Twin World~ which is a sequel of Alice in the Country of Hearts.

Dorothy Gale, along with her beloved dog Toto, finds herself whisked away by a tornado to the mysterious land of Oz. Something about this strange place feels oddly familiar, but Dorothy just wants to go home. Following the advice of a kindly Witch, Dorothy must travel to the Emerald City and seek out the Wizard of Oz, who alone has the power to send her back to her world.

Alongside a trio of fascinating new companions, and a mysterious young man known as "Zero," Dorothy must follow the Yellow Brick Road on her journey to escape Oz and some of its less than friendly denizens, the evil Witches. Yet even though all this seems to be happening for the first time, Dorothy feels as if they have all met before... Buried secrets and conflicted romance await Dorothy as she travels through the wonderful land of Oz!

From TZA: One afternoon, while Makoto is at a library reading a picture book with his younger sister, he is transported into the picture book. When he wakes up, he finds himself inside the world of Alice in Wonderland and that he has become Alice! In order to return home, Makoto learns that he has to defeat the King of Hearts, and so begins a journey to the King of Hearts’ castle.