Kitou Yukinari is an ordinary high school boy. However, while playing a game of pocket pool one day, he suddenly felt as if he was passing a kidney stone. But this kidney stone was shiny and pink?

A trip to the hospital shows that Yukinari has a medical malady called Adamasu Syndrome - in short, whenever he jets his juice, a little diamond pops out of his saltshaker. Of course, it's painful as hell, to the point where even the act of popping the champagne bottle will shave off his lifespan. And of course, once his secret comes out, dozens of women flock to seduce him, their best friend now stuck inside his best friend. Can Yukinari survive when the world wants to sell his seed?

From Storm in Heaven:

Natsume's just an ordinary kid, except he can see spirits, just like his grandma Reiko could. Reiko, though, used to bully the spirits, and bound them to her will in the "Book of Friends". Now that Natsume has inherited this book, a never-ending stream of spirits is coming after him. With the help of a spirit "cat" (who really just wants Natsume to die so he can have the book), Natsume spends his days dissolving the contracts that bind the spirits and trying not to get killed.

Extras:
? Manabiya no Sumi (The Corner of the Schoolhouse) in v.6.
? Natsu ni wa Tameiki (w)o Tsuku (A Midsummer Sigh) in v.7.

Nominated for the 1st Manga Taisho in 2008.

The protagonist Yuan Zhenji crossed to the parallel world of Jiangshi, and found that this world was full of various horror and weirdness, and ordinary humans were as fragile as paper in front of them. He used a notebook called "Urban Legend Records" to create urban legends that affect reality, punish criminals and contain weirdness, absorb the weird rule ability "use magic to defeat magic", and become a monitor who fights against weirdness, and fights with his partners against the coming doomsday-level weirdness...

It was a life-changing incident... Kinaho lived by herself until the day her boyfriend, Akito, suddenly brought home two young boys. The brothers were Akito's relatives and had just lost their parents in a tragic accident. A very serious 2nd-year middle schooler called Touma, his 5-year-old brother Haruhi, and Akito start their life together in Kinaho's house.

Set 13 years after the original series, the story focuses on Miki and Yuu's little siblings.

No mecha, no action, no mystery, no paranormal activitites, not sci-fi.
Just normal working life and a very honest goody goody.

“You have been chosen as a player in the great game to select the next god’s successor, the Mission! Congratulations!”
Seonghoon has suddenly fallen into another world to participate in a game to become a god. This other world that is akin to that of a game contains players who cooperate and also kill each other in cold blood…!!
Seonghoon, a person without an ounce of talent, uses wicked and crude tricks to become an all-powerful player!

Zeolith the lazy boy who was supposed to attend vocational school from the age of 15 at with the village's rule. At the age of 15, a vocational school knows its title and chooses a profession from among them. But the titles He obtained were only : "Title of the Highest Peak of the Human Race 【The BraveMan】", "The Strongest Ruler 【The Emperor】", "The title of the strongest magician 【The WiseMan】", "And the other one left "The lowest dislikes scums【Slave Merchant】". None of the titles that were eye-catching. He picked the lowest title 【Slave Merchant】, which is inconspicuous among them and seems to be easy to live.

But, He doesn't know it yet. It's the lowest occupation but it is the strongest for him and the most annoying-tiring ones. A harem struggle to be swayed by a variety of women, slutty alluring girls from elderly to younger ones who are his childhood friend's, the poisonous plantgirl, elves, cat ears adventurer, Loli Demon Lord, et cetera.

This is Tale of The strongest【Slave Merchant】unwillingly makes a big success!

The enormous cave system, known as the Abyss, is the last unexplored place in the world. Nobody knows how deep down goes this titanic pit, inhabited by strange and wondrous creatures and full of mysterious ancient relics which purpose in unknown to modern man. Generations of bold adventurers have been drawn by the cryptic depths of the Abyss. In course of time those brave enough to explore the dangerous pit came to be known as "Cave Raiders."

In Oosu, the town at the edge of the Abyss, there lives a little orphan named Rico, who dreams of becoming as great a cave raider as her mother was and solving the great mystery of the pit. One day exploring the murky depths she stumbles upon a little boy, who turns out to be a robot...

In the future, Utopia has finally been achieved thanks to medical nanotechnology and a powerful ethic of social welfare and mutual consideration. This perfect world isn't that perfect though, and three young girls stand up to totalitarian kindness and super-medicine by attempting suicide via starvation. It doesn't work, but one of the girls—Tuan Kirie—grows up to be a member of the World Health Organization. As a crisis threatens the harmony of the new world, Tuan rediscovers another member of her suicide pact, and together they must help save the planet...from itself.

Barato Nanami, a toned-down version of the gal at the top of the school pecking order, lost a game of cards and now has to confess to a guy in her class as a punishment. Misumai Youshin, who is a loner with no friends was the chosen guy but he knows about the punishment! It should have been a game punishment, but will Nanami grow feelings for Youshin...?

Elcan, a dark magician, is fired from his party due to his lack of talent with offensive magic. As he wandered the streets he came across twins, who were abandoned by their parents. "I couldn't be a good dark magician, but I want to make their lives better!" He decided to retire from being an adventurer and raise these two girls as his own. And so, he raised his daughters, Corona and Selena. Teaching them black magic and enrolling them in a prestigious magician’s academy. After learning more about magic, the girls return to see their father with some important news… They are S-rank Sages?! And they want to form a party with him?! A new adventure between a father and his daughters begin!

Very few adolescent boys and girls have an onset of special abilities. Yuu Otosaka uses his ability unbeknownst to others in order to lead a satisfying school life. And then, a girl named Nao Tomori suddenly appears before him. Their encounter reveals the destiny for wielders of special abilities.

The depths of the labyrinth that leads to hell where it’s impossible to retreat.
Gamers, who entered the ranks of heroes, and even those who were called the absolute powers of a generation failed to clear the deep zone.

“Unless a miracle happens, all of you will die. Are you ready to die?”
My team members replied with stern faces.

“No.”
“No.”
“No.”

…No one?!
Hoyeon’s rise to the top with his insanely competent—or just crazy—teammates in a game fantasy begins now.

From SugarManga:
Shinpei is 8 years older than Hikaru and due to her Grandfather's health they got married but does Shinpei really love her or is it just fatherly love?

At the Yotsuba New Year's gathering, Miyuki was names as the successor whilst Tatsuya was named her fiancé. Tatsuya and Miyuki's non-sibling relationship and engagement are now public knowledge. Among the shocked students the most shocked are those that knew the siblings.
Meanwhile, the Ten Master Clans selection meeting, followed by magicians all over the world, is due to take place at a hotel in Hokone.

Adaptation of the original novel's volumes 17-19.

A young man who had surely died in an accident, was reborn in another world as a baby! After that, he was picked up by the patriot hero "Sage" Merlin Wolford and was given the name Shin. He was raised as a grandson by Merlin and soaked up Merlin's teachings earning him some shocking power however, when he became 15 his grandfather Merlin said: "I forgot to teach him common sense".

Asaki had to be transferred to another school because of the death of her father. Unable to adapt to this new environment while smoking on the roof of the school, she is surprised by a fireman man in charge of a fire drill... As if his shame was not enough, the same boy will have to save her life again?

Satou Ai who has been handling the company's in-house system as a one-man show, has received a notice of dismissal upon a change in president. After the dismissal, Ai was alone in deep sorrows until she stumbled upon Suzuki Kenta. Kenta invites her to join his startup company. The company was something he started to get close to others with the name, "True programmer's cram school" with Ai's unconventional, daring and sometimes wild lectures, the student started to look forward to the lessons.

Akina, Hime, Kotoha, and Ao are four members of the Hiizumi's Everyday-Life Consultation Office, which, in addition to helping kindergartners deal with tough times, strives to preserve the peace of their little town, Sakurashin, by hunting down the troublemakers who dare threaten it.