The story is set at Shishidou, a school attended by rich and elite people. Tomu Shirasagi, a gambler, is a mysterious new transfer student who has come from a public school (instead of a prestigious private one) and faces the elitist environment. There, he declares a challenge toward any student and claims he will bring to the ruin the whole school through a series of gambling matches. Nobody knows why he has come to that school or what the real motivations behind his actions are.
During any match, Tomu shows off all of his unique coolness and ability.
He employs a wide range of tricks, both psychological and physical, to ensure his victory. In any game, you will constantly ask how he's planning to win, why he's really doing certain things, and what's really going on. At the end of the matches, the tricks are revealed, and they all work in real life, even if they do require one to be highly skilled or lucky in order to perform them.
The story centers around the various matches he undertakes and the interactions between the various characters, like Mika Shishidou, the beautiful granddaughter of the school headmaster, who is highly intelligent but contemptuous and superb, or Abidani, the vampiric looking dorm superintendent and main villain (for now) in the series, who has a sadistic personality and whose goal is to make Tomu leave his school (or to get him killed).
As the story unfolds, more about Tomu's past is revealed, leading to unpredictable turns of events.

Three boys are desperately struggling to "make" a girlfriend in their sad adolescent lives. They then realize that their classmate, Ghang Han-Gyul - the manly, serious, quiet person of their class - has been secretly going out with a beauty for 100 days*. This triggers the friendship between the manly, serious Han-Gyul and the three dateless losers. *A 100 day celebration of a relationship is seen as very significant.

"Faithful to our instincts, we are animals! Come take a look at our animal high school lives." In the middle of the forest, there is a all-boys school. Students learn and live regular lives…that is if they can survive to the end! This school isn’t just some ordinary school for humans, but rather a place animals go to educate themselves in the art of being human. We follow Oh Daram (name meaning Squirrel) as he starts classes in the first year they finally integrate herbivores into the student body. Insanity ensue as his best friend, Kim Neukdae (meaning Wolf) continually tries to get a little taste of Daram’s tail, a new baby duckling joins his family, and his classmates behave like the rambunctious animals they are. Is anyone really ready to be human?

Mogami Himoto shouldn't have any problems. He's rich. He's smart. He's athletic. He's incredibly attractive. He's an "ikemen."

Meeting Yaenami Yukka plunges his life into chaos. First, she mistakenly accuses him of molesting her and broadcasts the news to the whole school. Then she ropes him into pretending to be his fiancee... which might not be so bad if not for the self-defense mechanism which results in her punching any ikemen who comes close to her. And then there's the curse...

From Evil Flowers:

Inoue Azusa's classmate, Saito, is extremely good looking, but he has the worst personality ever. For some reason, he started noticing Azusa and gets her in a lot of trouble. Although he's very annoying, Azusa gradually becomes attracted to him. However, Azusa's classmate, Hikaru, is not only handsome and is the president, but towards Azusa he is...?!

A game world that 30,000 players are trapped in and they couldn't find a way out back to real life. The players are known in this world as 'adventurers' and there's also a group of natives, the landers. One day, a novice chef came all the way to Log Horizon guild to seek the guidance of the retired superchef in order to make the miracle dish from the ancient recipe. The ingredients required are rather challenging to acquire than they expected. However, the unflinching chef's mind is made and he doesn't allow himself to step back.

From Yen Press:
When fifteen-year-old Kaho Nikaidou leaves her sheltered home to start life anew in a Tokyo high school dormitory, the last thing she expects is to nearly get hit by a truck! Saved in the nick of time by a handsome stranger, Kaho falls head over heels for him and, after finally tracking him down, boldly confesses her feelings. Turns out Kaho’s mystery savior, Kanade, is the son of Kaho’s new landlord! The handsome object of Kaho’s affection agrees to go out with her, but her newfound bliss is short-lived when it turns out that her new boyfriend…is a fifth-grader?

What if you spotted your ideal beauty at the train station and confessed your love immediately? What if that beauty turned out to be a guy and moreover a homophobic one? What if you two ended up in the same high school and if he caused everyone to mistake you for a homo? What if you still couldn't leave him alone?

Well, that's the kind of story it is.

On one particular day, a high school student, Shuichi, saves a magical fairy Sylphy from drowning in a pond. When Sylphy offers to grant one wish out of gratitude, Shuichi immediately asks for a “cute childhood girlfriend.” Sylphy then turns Shuichi’s childhood male friend, Iori, into a girl…! The newly female Iori is surprisingly cute…!

From September Scanlations:

Kuzunoha is a Fox, a member of the Vulpine Faction at his school for Beastlings, and while he gets along well with his kind and the Feline Faction, the Lupine Faction scares the mess out of him because they still practice the ancient rite of pelt reaping, where in traditional ceremonies they skin their fellow beasts. But when he wanders into the forest on an urgent errand and winds up stumbling into the middle of a hunt, he must rely on the help of a Wolf classmate of his to reach safety, because Kuzunoha isn’t all he appears to be at first blush…

The story follows Hakone, a hot spring spirit who descended to a spa resort on Earth. However, with her long slumber, she looks like a little girl on the outside. ("Yōsei" in the title is a wordplay on the Japanese words for fairy and a young child.) The high school boy Tōya stumbles across her at a hot spring and ends up joining Hakone in retrieving her original powers.

Suwa is perfect. She has perfect grades, perfect looks and is the idol of everyone at her school. However this "perfection" has created an odd distance between her and her fellow classmates. That is except for Takeda, the boy who sits in front of her in class. It seems Takeda is the only person that is able to speak to Suwa normally and much to her chagrin he is starting to think she is not all that perfect.

Gosh?sh?-sama Ninomiya-kun's story revolves around Shungo Ninomiya, a male high school student trained in difficult hand-to-hand combat. He lives in a huge house with his older sister Ry?ko, who is almost always gone on some dangerous mercenary mission. One day, his sister sends Mayu and Mikihiro Tsukimura, two siblings, to live with him to help Mayu overcome her fear of men. Unfortunately this is accomplished by making Mayu and Shungo share the same room, bathe together and even sleep together in the same bed. Making things even worse, Reika H?j?, the student-council chair, is blackmailed into becoming their maid due to a video that Ryoko recorded, in which she tries to seduce Shungo. ~from Wikipedia From Baka-Updates: Shungo is a normal high school student living in a huge house. One day, his sister Ryoko sends Mayu and Mikihiro Tsukimura, two siblings, to live with him to help Mayu overcome her problem. Mayu's problem: androphobia (fear of men), and Ryoko wants Shungo to help her overcome it. How? By making Mayu and Shungo share the same room, bed, and even take baths together. To make things even worse, Reika Hojo, the student-council chair, somehow ends up becoming their maid.

Sowol, a Wudang disciple who's hiding his matchless martial arts skills and living like a loafer, embarks on a journey to the Murim Alliance with his handsome junior disciple, Soha, and benevolent First Brother, Jiseo, on a mission for their master.
But they're pursued by Noak, who suspects Sowol of being a Demonic Cult double agent. While the three forge a bond through their continuing ordeals, a dark shadow descends on the peaceful murim...

A young boy discovers his girlish charms to fight back against his older brother forcing him to crossdress.

From KakerA Translations:
In order to realize her dream of a romance with her sempai, Meiko uses black magic. Unexpectedly, she summons the demon king Lucifer, who also ends up as her homeroom teacher!
As part of their contract, Meiko is forced onto the path of a witch, but in reality, she's just Lucifer's slave! And now that she has magical powers, she activates her super strength whenever she eats Anpan. What will become of Meiko and the great demon king Lucifer?

What if all the nursery rhymes you heard as a child were real - and more importantly, what if they were all out to kill you?

A young man buys a new TV and finds out that his hands can pass through the screen. Then a live program with his favourite idol starts and he can touch what's on the other side.

Story 1: Endou got into an affair with the neighbor's wife and was caught red-handed by the husband, Okumura. He apologized to Okumura and was expecting a beat-up when Okumura pushed him down instead...

Story 2: Ritsu has unrequited feelings for his friend Masashi. In order to cope with the situation, he indulges in a frivolous life as an escort in the red-light district. When he suspects to have gotten HIV, he runs to the hospital. Little did he know, the doctor who examines him is a former acquaintance of his...