Nalgore has been appointed as a mid-level boss by the Demon King and has arrived at the remote dungeon, "The Cave of Shijima".
The workplace conditions in this dungeon are poor, and the employees (monsters) are completely unmotivated--?

An exhilarating rebuild fantasy about a middle manager and his subordinates that starts from the worst possible place!

In Alternative, Takeru wakes up three years after the end of Unlimited to find himself back in his room. Although he first thinks that everything that had happened to him was a dream, he soon feels that something is wrong, and leaves the house to find that he has been sent back in time to the beginning of the events in Unlimited. Unwilling to accept something like Alternative V, he decides to help professor Kouduki to complete Alternative IV and save mankind.

After the Hero’s birth, Seycred, the youngest priest of the church is sent to take care of an abandoned chapel right across the Demon King’s Castle, for it to serve as a resting place in his quest. Thus, begins the relationship between a priest and the Demon Lord. Was the person with the right ability sent to the chapel or will their encounter bring forth chaos to the nation?

The Cheerleading Club is trying to recruit the last remaining member of the Rooting Club. Expect an excess of school spirit and fanservice.

The previous life was a peerless genius in the world of immortality. He was killed by 3 celestial beings. He was accidentally reborn to his 20s by the book of heaven. All he wanted to do was to become an immortal and return to the immortal world, and he became the strongest man on the earth, turning his hands into clouds and covering his hands with rain, provoking anyone who defies him! He is the venerable one! The ruler of 3000 worlds! the guy who is 10 000 times better than Thanos! He is Taixuan Taizun! The Great Immortal!

Suou Shuuichi is your typical otaku neet. But what happens when his latest figurine order turns out to be something completely out of this world.

Kanzaki Hajime, overwhelmed by urban girls. He then changes his mind, come back to his hometown Hoshihime village, but the girls in that village also...!?

Myeong-In, a student at a third-rate university, doesn't get much support or respect at home. But his true identity is a professional online gamer who is famous and rich, a star gamer nicknamed "God of Game".

Suddenly, three beauties intrude into his double-identity life. And Myeong-In learns a shocking truth from them: the elites of society play something called "Game of Gods". If you win, you receive superhuman abilities and powers, and you can basically rule the real world!

Kazuma, a highschool student who loves eroge, has been confused by the honour student and beautiful girl, Misaki Honoka, who's the school's prodigy. What's more, Honoka had declared that she would try her best to become a "heroine" that Kazuma likes?! "Can you..... train me?" What kind of eroge is this?

From AnimeCouncil²:
This story revolves around the life of Akira, a man who has been saving his money for over three years to finally obtain a computer. Unable to get the computer model he wants he is offered the same model from a shady man in an alley. What happens next is something that will change the life of Akira forever. For he didn’t look at the box closely enough to note that it isn’t Model 9821, it is actually Model 2198, a super advanced gynoid who’s sole purpose is to serve and protect her “master.”

Marco, a boy who admires healers who support warriors and heals all. In order to make his dream come true, he enrolls in a nursing school, "San Castello," which specializes in training healers. However, when he entered the school, it was a world where females were 90% and males only 10%! And what's more, contrary to the fun school life he hoped for, this school has various courses which will put his own life at risk!
What fate will fall upon our plucky protagonist is...!? A little naughty struggle featuring the sweat and tears of a shota aiming to be a Healer!!!!

Yonakano Reiji was on his way to school taking his usual route. But this day fate was at his doorstep, it was this day that he met his fated one. The only problem was that his fated one was a ghost.

From CMX:

Souka and her recently divorced mother move to a new place to start over. In looking for a school to enroll in, Souka decides to leave her preppy, private high school behind and transfers into a technical high school. To her surprise, she's the only girl student in the entire school! The first day of school is nothing like she ever imagined -- boys crashing through the window, fighting for all they are worth. One day, the school's current "Bancho" (a term for a gang leader) ambushes Souka. Determined to protect her, Yu, one of the classmates, comes to her rescue, but Yu ends up in a struggle. Trying to help, Souka swings her book bag and ends up taking down the Bancho herself! What Souka didn't know was that when someone takes down the class' leader, you became the leader of that class. This wasn't a role she was expecting for herself, but will she be able to relinquish it?

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From Esthétique:

Due to family problems, Hirayama Souka tranfers from a private high school to an industrial high school. However, upon entering the school, she finds out that there are 850 boys in the school, and that she is the only girl there. Apart from the great disparity between the number of boys and girls, she also finds out that gangsters still exist in this era. Furthermore, a conflict has erupted between her classmate Katou Yuuni and the gangsters. Thus begins Souka's eventful life in the industrial high school...

That attack isn't magic, it's physics...

One day, a martial artist named Ash was suddenly reborn into another world. He decided that he will become a sorcerer in his second life.

He went through harsh training after becoming the apprentice of the former hero, Morris.

Then, the "Emperor of darkness" suddenly appeared!

Right when the end of the world was approaching, he one-shotted the demon lord?!

Before she died, Taga Reiji's mother made arrangements to ensure her son would not be alone. What Taga did not know about these "arrangements" was that he would be enrolled into a special class at the school his mother founded where prospective fiance candidates would all vie for his hand in marriage. How will Taga's new life of constantly being surrounded by girls unfold and will he be able to choose just one?

My classmate, Nogizaka Asuka, is absolutely perfect. She has excellent grades and is the most attractive idol in the school, and is universally recognized as one of the best. On top of that, she is familar with the Akiba-kei (otaku) culture and belongs to the AMW club, whose activities include manga, anime and games. One day, I was just a member of the group, but when I got involved with her "secret", things led us to develop an unexpected relationship...

Kanade Amakusa is a high-school student who is suffering from a curse called "Absolute Choices" (絶対選択肢, Zettai Sentakushi). This curse requires him to select an action from a list of two or three options that appear before him at any time, and has no control over what choices appear. Many of them are weird or perverse and as a result, the curse has tainted his reputation with his classmates and other people around him, making his life very difficult.

However, one day, a choice he makes on his way home from school causes a mysterious, beautiful young girl to fall from the sky. Amakusa discovers that she was sent from the God World to assist him in completing a series of missions given to him directly by God himself. After completing these missions, the "Absolute Choices" curse will be lifted from Amakusa; but should he fail in completing any of the missions, he will be stuck with the curse forever.

This spin-off focuses on the various side-characters from the main manga.

Kazuya is a 28 year-old divorced salaryman, who is convinced by his boss one night to go with him to a massage parlor. He does and meets a pretty young woman named Nagisa. He takes her card, but loses it when his aunt makes him help clean up the house in the front of the complex they live in (she's the landlord) so that a new boarder can come live with them.
Of course, it's Nagisa, and her 4 children, from toddler to teenager. Their father has died and she's doing everything she can to support these kids. Oh, and one more thing. She's only 21 years old, and may have never even consummated her marriage!

After the disappearance of his parents, Suzuki Tooru was all over the place and somehow ended up as a caretaker of a school dormitory in Tachikawa. The dorm building is all tattered. Its student boarders are all weirdos. And of course, there are rumors about ghosts haunting it too. Turns out, that dorm is connected to another world! Although Tooru doesn’t have a single friend in class, he can always just go to the dungeon to slay monsters and level-up. There, he befriended a slime, a female knight, and even a female sorcerer ♪ Thus, he begins another day of after-school club activities in another world!

From Nagareboshi Manga & Manga Abyss:

Ogasawara Aki is the reclusive, idealistic composer of the popular band Crude Play. Discontented with his life and with no drive to succeed, he meets Riko, the 16-year-old grocer's daughter in a band consisting of her childhood friends, and asks her to be his girlfriend on a whim. Riko, young and innocent, agrees immediately, but worries about her new boyfriend, whom she suspects has just broken up with a woman he cared very much for.