From Dan of Population GO:
Based on the light novel of the same name, Kishimine Kengo has avoided playing video games his whole life in a society filled with it. Instead, he prefers the comforts of books of which he has a tendency to get drawn into the story, perhaps a little too much. Every time he reads a story he unintentionally imagines reliving the story as the protagonist. When Kengo learns of the Modern Game club fate may let him use his imagination for another medium, video games.

A new story begins with Watanuki and Yuuko, while guests wishes are granted. Description by LuffyNoTomo

A boy from the future meets a girl from the present. Together they are destined to save the world.

A gothic loli girl from Shibuya and an otaku from Iraq both become unlikely friends in this adventure based on the novel Alice in Wonderland.

Follow Ryuu as he plays mahjong with gangsters, crooks, and all sorts of dangerous people.

The Katvarna Empire is at war with the neighboring Republic of Kioka. In the Katvarna Empire, the lazy, woman-admiring Ikuta hates war, but due to certain circumstances, he grudgingly takes the High Grade Military Officer Exam. No one would have expected that this 17-year-old young man would eventually become a soldier called a great commander by others. Ikuta survives this world engulfed in war with his superior intellect.

A teacher named Kadomae Kazuma has the principal's daughter Noeda Kanade for his class in a new school semester. At first glance, she appears to be a quiet girl, but she's awakening her aberrant love towards Kazuma? This is a psycho love story that accelerates thoughts and actions.

In the land of Gion, the capital of Japan, a mysterious "divine power" has brought about great prosperity. It is a power that only brings about changes in girls in the form of turning them half-animal, a sign that they are servants to a god, as well as granting them great power. Some that are strong enough become Onmyou and fight evil. Others whose power have gone berserk become Orochi, fated to bring death and destruction to man.

It was once thought that those who became Orochi had to be slain with no hope of saving the helpless victim—until a mysterious young man named Gion appeared to save one such girl. Will he be strong enough to fight the Orochi and bring an end to their terror?!

What if you could enslave anyone you ever wanted? Well, this comes close. The SCM lets you enslave anyone who is also wearing an SCM, at a price. One must win over the other, at anything, in order for the other to become their slave.

A 30-year-old business man makes a wish to be a girl. A chanting object runs toward him, and the next thing he knows he has became a loli elementary school girl.

A compilation of erotic stories.

Itsuki and Hayato, two brothers who grew up in a village nestled deep in the mountains, set out to hunt down a wolf that has been attacking the livestock of the village. Itsuki is about to go in for the kill when a gigantic beast appears out of nowhere, snatching up the wolf in its jaws and sucking the life out of it. The beast that stared Itsuki down was a gargantuan, blood-sucking vampire deer… Will the two brothers be able to return to the village alive?! Find out in this blood-filled action-packed story by extraordinary mangaka Kaishaku!

Yuuki-kun was one of the star players on his junior high-school soccer team; along with his childhood friend Shinichi. Due to a promise that he made with his female childhood friend Miyuki, Yuuki kun has decided to take the long road to the J League by joining a normal school club and winning tournaments, instead of taking recommendations like Shinichi did....

When he checks the club of his selected school, the best club in the country; he quickly notices that the club is completely devoid of any members except for a weird girl that goes by the name of the Fujisaki Rin. She along with her friend Ayane seem to have driven everyone out of the team....

But is it really that Rin and Ayane want to dissolve the soccer club? or could they possible want something else??.... And just what is exactly the promise that Yuuki did with his childhood friends? Well, regardless of the answers it seems that Yuuki isn't in for a smooth sailing, as he completely seems to have fallen into Fujisaki's hands...

Oka Shirou (22) is on his last day as a Computer Science university student and he finally works up the courage to chase after a girl he often sees on the train reading a programming book.
As he reaches out, he grabs her bag and accidentally spills the contents. Music player, books, and a...SEX SLEEVE?!
The girl snatches it and darts off with tears in her eyes.
Oka resolves to leave the failed encounter in the past and focus on his new job as a System Engineer. Little did he know, he would meet the girl once again...

Isao Komori is a college dropout who spends his days cooped up in his apartment playing video games and masturbating. The highlight of his day is visiting a convenience store where an angel-like high-school girl called Mari visits every night.
One morning Komori wakes up in Mari's body. Another "Komori" inhabits his old body, and Mari has disappeared. Komori struggles to maintain Mari's ordinary life and starts to investigate Mari's disapperance. Perhaps Mari wasn't so innocent and perfect after all?

Reboot of the original Cronos Haze manga.

Naruyuki Touya, young student, arrives at Amagiri Gakuen, his new highschool. He finds himself on the quay of the station faced to a robot out of control and is attacked by a girl and then a classmate.

Who are they? How come the girl knows his father? And what is the connection with him and this highschool?

From Lezhin:
A study group is where students gather together with the same goal in mind and help each other succeed. But not every study group is the same. And nooobody said there had to be a single goal in mind. Sunggi enters a study group that is supposedly focused on studying for the government service exam. But that doesn't mean that's all they have to do, right?

Warning: Contains NTR content!

"Progressive Rejuvenation Syndrome." This is an extremely rare disease causing the inflicted person to gradually become younger. The main character of this story, Munenori Agawa, is the only person that could save Rena Amami from this odd disease. Agawa's saliva is the only thing that can halt the disease from making Rena younger, so they must kiss everyday in order for her to survive. This causes an immense amount of conflict and drama between Agawa and his new girlfriend, Sayako Asou. This triangle relationship story tests the capabilities and limitations of human love.

Takes place a few years after Little Army. Emi, who had gone to her mother country, Germany, in order to learn about tanks, returns to Japan in order to keep a certain promise. However, many new experiences await her at her new school's Senshadou club.

The "intellectual fantasy" follows Kureha, a "transparent" high school girl who is plain and is barely noticed by others. Seemingly every night, she has a "dream about a bear and transparent storm." In this dream, her mysterious classmate Ginko Yurishiro appears in the form of a bear.