The side-story of "Youkai Gakkou no Sensei Hajimemashita", set 1 year before the events of the main story, following Maizuka Mamekichi's first year at Hyakki Academy.

Serialized on Pixiv Comic.

Afflicted by a "mysterious illness," high school first year Kuroe has spent her entire life avoiding socializing with others. However, after coming into contact with Minami Arata, the most popular boy in school, something changes--and Kuroe's true powers are unleashed...

The fall of his first year in middle school, Arata Kouda meets a strange bird-like creature named Kujima. Seeing he’s hungry, Arata invites him into his home to eat. There he encounters Arata’s older brother, a shut-in studying for his next entrance exam. After a tense meeting Kujima decides to start freeloading at their house during the winter until the warm spring comes.

After a nuclear war turns most of the Earth into desert wastelands, surviving humans had used the sands in order to survive. One of them is a professional mercenary named Sunabozu, who makes a living by hiring himself out to anyone who needs his talents.

From MangaHelpers:
Akutsu Takuma wants nothing more than to be left alone, to live and study in peace. He has a terrifying face, which has prevented him from making friends and earned him the nickname "Akuma" (devil). However, he is satisfied with being alone and spending all of his time learning, hoping to become the good person his late mother saw in him.
All of this changes when he gets involved with the nine Saotome girls, who are Valkyries. Takuma is called by Odin to pair with them to protect the world from demons and the threat of total destruction. The Valkyries' power comes from love, and so now he must live with them and try to become closer to them. To start with, they prioritize his intimacy with the strongest Valkyrie, Natsuki. Will he and the Saotome women be able to save the world?

With 99 nations conquered and the cup of the ruler in her hands… you'd think she was off to a heroic conquest, but the great queen's Cecia's real concern was her uncomfortable corset?

The queen of Valencia suffered from complicated laces and heavy corsets, and thus ordered her trusted brother, Duke Ennon Lionheart to bring her a comfortable clothes.

Meanwhile, Yuri, a clothing designer was killed in an accident after suffering from a small minimum wage at a medium-sized clothing company in Korea. She was reborn in a medieval country ruled by Cecia.

Yuri vowed to revolutionize the outdated clothing dilemma, so she dressed up as a man and worked as a designer at the top of the continent's highest court to do easy business.

But… what happens when Ennon discover's Yuri's true identity…?

Tatsumi enters highschool with his childhood friend Amasawa Kokoro, nickname Ama-chin, who is a extremely feminine looking trouser-wearing boy that likes to mess with peoples expectations of his gender.

After passing the Guangzhou Special Chef Trials, Mao decided to travel around China, to learn more about the unique preparation of food. Upon his return, he will learn that the real battle has only just begun. The Underground Cooking Society has already begun to move...

Tens of thousands of big shots submit at his feet yet he says, “I’m really just a mortal...”
The overpowered protagonist who’s simultaneously the weakest in the world.

Wataru Sajou , who is deeply in love with his beautiful classmate Aika Natsukawa, is continuing to approach her without getting discouraged while having dreams about their mutual love.
However one day he woke up thinking, “I am not really fit to be together with someone as good as her, huh…” Upon realizing this, Wataru started keeping an appropriate distance towards her, much to Aika’s surprise. “Could it be that he hates me now…?”
Did his intentions slip by her because she was getting impatient after arriving at the wrong conclusion!?
This is the start of a romcom revolving around two people who just cant get their feelings across and both think their love is unrequited!

Ousuke is some random geek who seems to have terrible luck. He wishes for nothing more but to get rid of his terrible luck & to be able to have a normal, peaceful school life, and so he prays for that wish at a fox altar.

Upon praying to a fox statue his life seems to take an unexpected turn for the better….or is it for the worse?

"Reincarnated as a sub-character of a video game that I used to play!?"

After saving a girl and then getting run over by a car in the process, and "I" was reincarnated as"Rex" in a video game world. A handsome Rex with skills in all fields, but he is a helper character in the early stages. Tho Rex has a high level, balanced skill set and multitude of abilities…He's useless in the later stages of the game!!

I decided in the face the fact that I'm useless in this fantasy world

So let's relax by letting the main character of the game do both "saving the world" and fighting for his life against monsters"!　

This is a story in which an ordinary person looking for a "hero" but instead becomes a hero who saves the world for some reason!

Due to a false charge, Felicia Suwarose got her engagement with His Highness annulled and was expelled from school. There’s nothing but misunderstandings all around her, but the person herself only wants a rose-coloured commoner’s life. It’s a story about characters from “Nation’s Saviour Lady Rose”, an otome game from her previous life.

They were childhood friends, and she had always been more powerful than him. But when they accidentally traveled (summoned?) to another world, it was finally time for him to become the knight in shining armor! He had to find her first though, since they were separated... Come and witness his fight to be better in a crazy world where monsters roamed and technology was so advanced your amputated limbs be restored to perfection...

What if a child who died at a very young age appeared just as she was? What if it was the work of a supernatural tanuki? This isn't a reunion. She's not real, but still... her parents want to cling to it. The lie is kind, yet saddening.

A heart-wrenching human drama, from Kawamura Taku.

Konoe Yuuto was summoned to a different world where slave trading is legal. There, using his "Skill Taker" cheat ability, he steals the abilities of monsters he defeats, and starts building a slave harem while hoping to live a carefree life after retirement.

A regular college freshman Kim Jung Hyun and his roommate Kim Homo are polar opposites and friends. It's a story that deals with many sensitive topics with a dash of humor.

This is a world where evil creatures are gradually rampaging. However, the evil creatures are strong, they all disappear after this mental hospital, and even without dignity, they are reduced to ingredients and pets. This is the Green Mountain mental hospital, where talents are abundant and strong people are surrounded. In this regard, the seriously ill Lin Fan, who is carrying the system, said: I am definitely not a mental patient, I am a normal person who likes to cultivate. Usually is to touch the socket, climbing high voltage box, thunder days standing on the rooftop to the heavens dance a stick method.

Lin Feng travelled through worlds and even obtained an overpowered system, but he still faces a pressure as huge as a mountain.

System’s main quest:
Lin Feng is to create a school; establish history’s number 1 sect and Lin Feng himself to become the number 1 founder.

To become history’s number 1 founder, Lin Feng started to work hard.

“Your name is Shi Tianhao? Natural born sovereign roots but it was stolen by your cousin? Now being raised in a little village your father placed you in? Come come come, follow your master and we’ll let those people know that justice that is owed must be returned!”

“Your name is Xiao Yan? A genius of the past but a loser now? Even your fiancé came over to humiliate you by asking for a divorce? Come come come, follow your master and we’ll let that brat know the meaning of: don’t bully a youngster just because he’s poor!”

“Your name is Zhu Yi? The son of a marquis but you’re being suppressed by your father? Your mother was a saint but she was assassinated? Come come come, follow your master and we’ll let your dad know the meaning how problems can be solved with your fists…no, with reasoning!”

The girl I fell in love with is… an alien!? I, the class president, happened to fall in love with my classmate, the eccentric Haru. I confessed my feelings, but her true identity was an extraterrestrial who came to Earth to survey it. “I still like you!” I started going out with Haru, but I have a further “secret” to keep…