Echizen, a game developer known to make the hardest of games to the point that they were near impossible to complete, earned himself the title of the "God Trapper". However, he quits the company when he isn't allowed to do what he's best at: Building traps. His destiny then takes another sudden turn when he is transported to another world which most would describe with the word „hell". He meets the Demon king's daughter and manages to obtain her power, turning him into a true „God Trapper". From there his journey in this new world, he perceives as heaven, begins.

Money. Power. Fame. Everyone has something they want, and Rin the match peddler is here to offer you your wildest dreams on a silver platter. All you have to do to get everything you've ever wanted is light a match, but be careful; play with fire, and you might get burned.

Rokudou is a loser, and everyone knows it. He gets picked on at school, gets snide looks from passersby, and can only muster up the courage to complain in secret with his equally hapless friends. Looking to turn his life around, he desperately uses an ancestral artifact passed down in his family for generations: a scroll that is capable of subduing all demons. However, in the modern age it has a different effect - it makes all bad girls fall in love with him.

Deadpool makes his explosive debut into Weekly Shounen JUMP!

From CoyoMoose:

The world that was once supported by four evil Gods has fallen to a crisis. Using song and dance, it is up to the kashikans to bring back the Gods which fled from their confinement.

High school student Kusakabe Makoto has to work all day to raise money for the treatment of his younger sister, who suffers from a serious illness. The father is unemployed, the mother ran away, leaving the children, bullying at work ... Despite all this, he does not lose hope and continues to live for her sister. But having learned that she did not have long, Makoto falls into despair. Fear of the unknown causes him to take a different look at the value of human life.

"Understanding" is "Stronger" than a Sword! There is no magic without any weapons!
But! This is the story of a man who wishes to live safely!
"So, I've come to a different world."
That man stood alone in a mountain full of plants and creatures that he never knew nor saw before. He goes down the mountain by avoiding encounters with a big slime (and bandits), and is caught as a suspicious person in the castle he reaches. In interrogation the female knight Ilius met at the imprisoned place, when talking about the bandits seen in the mountain, Irias, who was stuck in the search for said bandits, hurriedly strikes the bandits . My wish to be a brave man, or to build a harem?
"I just want to live in a safe place" - a story that such a man survives the different world with "Understanding" as a weapon!

A young man who can see people’s sins in the form of youkai gets employed at a sort of odds-and-ends agency run by supernatural beings.

The path to becoming an immortal (cultivation) of a unparalleled girl with strange powers...... Although it's a shoujo manhua, there is no lack of fighting elements. With myself liking shounen manhua content, neither romance nor adventure is neglected. A round of applause please for the handsome guys and beautiful girls that are about to appear!

After a series of bizarre incidents in his school, student Kometaki Okaka decided to investigate the cause of it. What he discovers will turn his world upside down.

Note: This series has been cancelled, on the mangaka's request, at 44 chapters. For more information, see here.

Veyron City—a mega-floating metropolis created from the discovery of new energy sources.

Shuu, a young man who owns and operates a small business in the area, leads a meager life due to his reckless spending. Kisara, a girl who visits Shuu's office and home because she is constantly concerned about him. She works while attending high school in Veyron City, doing everything from clerical work to housework. Ayano, Shuu's ex-girlfriend and a senior colleague at the corporation he had previously worked for, is also worried about him.

Thus begins the slapstick romantic comedy of three people in a slightly unusual relationship that takes place on an artificial island in the Pacific Ocean.

A collection of individual shorts by Edogawa Osamu.

From Aerandria Scans:

Goraihou Academy — A world leading bourgeois school where mysterious creatures gather. In order to protect the academy, the members of the student council with attractive appearances and fickle personalities stand up to...?!

We meet Sakuragawa Shinya, Goraihouji Tadato, and Mashiba Naoki. Handsome and talented Shinya is more or less the main character. Together with Tadato, the president of the student council whose father also happens to be chairman of the board of directors for the school, and Naoki, who is always hitting on an uninterested Shinya, Shinya discovers the haunted secrets of Goraihou Gakuen.

Things begin to change when a dark creature is discovered hiding within the school. The trio go to investigate and find Gen-san. And from there on they solve mysteries and hauntings and other paranormal events within the school.

Koishigawa Akane is a cute, stylish gyaru with gray hair. But she's got a glare that gives a bad impression to most of her classmates, who now keep their distance. Nishimura Chika is the only one kind to her.

The repeat test-taker Ha Beodeul becomes a shaman and meets the foul tempered lesser dragon, Gwangcheoli.

Remake of Eko Eko Azaraku.

The original manga focuses on high school student Misa, a model student who is also secretly a witch who uses brutal dark magic to fight for justice.

A regular person falls in love with a superhero who protects Earth! In terms of circumstances, ability, experience--they are from two different worlds, but they get to know each other, support each other, and then... A unique love story on a planetary scale now begins!

It's the year 305 of the Alcian calendar, and the world is currently controlled by "numbers." Every human born is branded with a "Count." This Count can be anything; the amount of kilometers walked, or the amount of people who have said your food is tasty. If your Count drops to 0, you will be sent into the Abyss. After Hina's mother's Count dropped to 0, her last request was for Hina to look for the Legendary Flying Ace.

The manga tells a spinoff story from the viewpoint of the mysterious man V.

Mika is so desperate to see her dead friend again that she tries to kill herself. Before anything can happen, she is saved by two mysterious travelers...
Together with her two companions, she embarks on a journey into an illusory world where hope and despair are intertwined!

'Hiraeth' is a Welsh word for homesickness or nostalgia, an earnest longing or desire, or a sense of regret.: https://en.wikipedia.org/wiki/Hiraeth