This world consists of two dimensions joined as one, like a mirror. The first is the world in which the humans live, Assiah. The other is the world of demons, Gehenna. Ordinarily, travel between the two, and indeed any kind of contact between the two, is impossible. However, the demons can pass over into this world by possessing anything that exist within it. Satan may be the king of demons, but there's one thing he doesn't have, and that's a substance in the human world which is powerful enough to contain him! For that purpose he created Rin, his son with a human woman, but will his son agree to his plans? Or will he become something else...like an exorcist?

The stories of the everyday life of a black mage and a slime that run a magic store together as master and servant.

Vlad is a vampire who lives in the mountains surrounding a certain town in Japan, and during his hundred years of residing there has come to be regarded as a god of the land. As he protects his territory and its residents, he has encounters with humans and youkai alike, and has made it his mission in life to grant as many of their wishes as possible.

Sozai Shuu, a working adult with a slightly weird habit of loving to collect raw materials, was transferred to another world by God after losing his life.

In order to live leisurely, Shuu wished for 『a power to live a carefree life collecting raw materials in another world.』His wish was successfully granted however, his magic power is strangely enormous, and his skill is really convenient? Seems like God misunderstood that he wanted to harvest materials from monsters leisurely so the power he gave Shuu was so incredible….

Nevertheless, Shuu does not take it to mind and freely uses his unique skill 【Detect】 in another world to search for materials, harvest them, eat them, make money off of them and lives a carefree life collecting materials.

Stories following various adolescent girls and their encounters with puberty and other worlds.

An old school yakuza, Nagamasa Ryumatsu, ended up losing his life due to certain circumstances. But, when he awakened to a strange sort of scenery he had never seen before, he found that he had somehow changed into a beautiful girl!?

Will a boy without any motivation be able to save the world?

“When you fed a hungry beast, you should’ve been prepared for this.”

I didn’t want to be a bad mother and the source of trauma for the male lead in the original. So I just decided to strengthen the relationship between me and my brother, as well as fulfilling my duty of ensuring that my husband doesn’t pass out.

“You’ve tamed me, so please take responsibility.”

My husband, who will be the final black hole in the story, began to act sweetly, using his beauty as a weapon. I’m sorry, but wasn’t our business marriage too bad?

Our main character was an unsuccessful romance fantasy novelist when she gets into a hit-and-run then wakes up as the villainess in a best-selling martial arts novel. She uses the information from the novel that she had analyzed in her original life, in order to avoid her death-ending and finding the truth behind what had really happened to her.

Tower Defense & Dungeon Attack RPG
I saw the ending to the game no one was able to clear.
But, when I came to my senses, I was inside of the game.
In fact, I was in the tutorial stage, a place where strategy was impossible.
“I’ll clear this bullshit game no matter what……!”

Herian was the top player in the nation-building VR game "Tactics Chronicle" when he was transported to the country he built himself in the game. There, he met the great magical beast army that possessed his own ego as well as his unmatched former NPC generals. Hiding his identity, what he found along with his vassals were the Elves fighting against a great evil. Seeing the tears of the innocent masses, he came to the realization of his duties as king and made an angry declaration. To defeat evil with the hundred thousand magical troops under his command! "Arise, my brave people! Now is the time to vent your anger!" ""OOOOOOOOOOOOOOHH!!!!"" The moment the thunder resounds - the peerless Alchimaira breaks ahead!!! The king of a thousand beasts now orders the attack of the strongest army!!!

Yaki Hiroshi has been living a mundane life, when suddenly luck struck and some guy playing a mobile game bumped into him, causing him to fall down - right in front of a train! Train-kun didn't kill him, though. Instead, it sent him to a world where a beautiful girl needed him. To die, that is.

“We’re only taking a break for about 30 seconds? I’m not imagining things, right?”
“…Yes.”

After 15 hours of hunting, Hyunsung asked to rest for a while, and after 30 seconds, he had to get up again and started hunting.
Actually, Hyunsung has a special skill.

[Thananos’ narcolepsy skill is activated.]
[You’re being forced into a sleep state.]

After sleeping for a while and waking up, I got an item?
Pay close attention to the story of the God-Rank Class, the descendant of Thananos, the unstoppable Hyunsung.

It's complicated: A thirty-year-old virgin gets more than he bargained for when his newfound magical power reveals he's the object of his male coworker's affections! Adachi, a thirty-year-old virgin, has developed the power to read people's minds by touching them. After a brush with his very handsome colleague, Adachi realizes the guy has a raging crush on none other than Adachi himself!

“Thank you for your efforts so far, Amalia.”

Amalia, a white witch, was traveling in a party with her friends, but when the group failed to defeat the dragon, Amalia was mocked as a “useless old woman” and was abandoned on the dragon mountain.

Amalia was ready to die, but the golden dragon took a liking to her and took her to the Magic Realm to heal her injuries.

The dragon seemed to be interested in the Human World and took the form of a human child to live with Amalia in the countryside.

Amalia was living with the dragon child, making the most of her skills in white magic and her favorite hobby of making tea, when a mercenary appeared in front of her.

He was once the young boy that Amalia had lovingly raised in the orphanage.

From Viz:
It's the Century of Darkness where monsters known as Vandels rule the world, and the Vandel Busters are the only ones who can fight them. When a group of Busters are killed in battle, they pass on their magic Saiga weapons to Beet, making him the strongest Buster ever. But Beet won't just fight the Vandels--he wants to destroy them and finally end the Century of Darkness.

A dark elf who was rampaging on the continent was defeated by the stoic swordsman Crow. She was prepared to die, but for some reason, Crow suddenly decided to bring her home and look after her... ?!

The battle between the Demon King and the Hero will decide the fate of the world.

Verna, the son of a nobleman, who remembered that he was reincarnated in the world of an RPG game, he was originally a mob who died without a name. The reason is probably the attack on the royal capital by the Demon King's army. Judging that, Verna mobilizes all the knowledge and wisdom of his previous life to find a way to survive in order to avoid a tragedy.Train yourself with the knowledge of the game and become friends with the Hero Mazel. The game start event "Monster Runaway Stampede".

On the battlefield where the Hero is absent, Werner shows a lion-like performance by thwarting the aim of monsters that no one has noticed, and will change the history of the game!?

The full-fledged war fantasy of mob characters who struggle behind the legend begins here.

"Although she's the daughter of a baron, she became an adventurer?!
After dying in a dungeon, she woke up alive again with a new life waiting for her!
Is she a saint? or is it a misunderstanding?!
The adventure of the poor misunderstood saint Sophia has finally begun!"

Being flung from the world of Fate/Extra Kishinami Hakuno finds himself in a very strange predicament. Caster Route.