Yamada was hospitalized after breaking both hands, to make things worse, due to a unknown condition he has to ejaculate every three hours. The ward is full of evil nurses. Will Yamada be able to live and be discharged from the hospital?

TLDR: Guy has busted hands, gets sent to hospital for chronic ejaculation, guy gotta get his nuts busted by busty whacko nurses.

Yoshiko is a hardworking high-school student whose free time is almost entirely taken up by attempts to help out a hikikomori childhood friend and an odd, reclusive uncle.

While on a visit to her uncle's penthouse with two of her friends, Yoshiko notices a black substance that resembles snow beginning to fall from the sky -- but her friends see nothing. Soon afterwards, a massive earthquake shakes the city, and Yoshiko, her friends, her uncle and his dog, all find themselves trapped in a strange world they do not recognize...with an assortment of weird people to keep them company.

Note: Volumes 6 and 7 contain a four-chapter short manga, also named Sprite. It acts as a prequel and tells the story of Fuyuko and Shingo.

The second season of Cho Seok's Tidal Universe masterpiece, Planetary Human. So… prepare yourself to be mindfucked.

A ronin's life is sent out of control by a mysterious beautiful woman!? A new serialization in Dokodemo Young Champion begins!

Tadano Satoshi is in love with his good friend Fujiyoshi Fuyu. They applied to the same university and he's decided that he'll confess to her once they're both college students!

However, this is a manga, so you know how this goes: she passes the entrance exam, he doesn't.

But he already signed the lease for his off-campus apartment before getting his results back, so it's moving time anyway! There's a surprise waiting for him the first time he opens his closet door, though: an extremely hungover, extremely beautiful, extremely naked woman along with an alarming amount of empty beer cans, snack wrappers, sex toys, and other miscellaneous vices. And it turns out she's lost her wallet, and got amnesia!? Naturally Tadano does what any normal Japanese person would do and drops her off at the police station to get help putting her life back together, and also so he can actually finish unpacking all of his stuff (and clean up that horrendous mess in his closet, yikes).

However, this is a manga, so you know how this goes: that wasn't even slightly the last time this ronin and this thot will ever meet.

Will Tadano's academic career ever get back on track? Is his relationship with Fujiyoshi doomed before it can even begin? Why do his attempts to get away from this mysterious drunken thot improbably fail? Will this manga actually last longer than two volumes before getting axed? Who knows! But it's in Young Champion, so whatever happens, expect to see a lot of boobs along the way.

Decommisioned police officer Zhounan, is perplexed by a peculiar psychological experience. Upon contact with any object, he is able to perceive an individual's thoughts and capabilities. Evidently he finds himself entangled within the city he is in - the numerous legends within the Lost City cities. And those seemingly absurd legends hide surprising secrets. A weird world slowly opens its doors to us...

The Kafkaesque autobiography of a diplomat who compares himself to Grigori Rasputin, and what happens after he gets caught up in a political purge during the early 2000s.

A legal thriller with a dash of geopolitics.

From MangaHelpers:

Katagiri Yuichi believes that friends are more important than money, but he also knows the hardships of not having enough funds. He works hard to save up in order to go on the high school trip, because he has promised his four best friends that they will all go together. However, after the class's money is all collected, it is stolen! Suspicion falls on two of Yuichi's friends, Sawaragi Shiho and Shibe Makoto.

Soon afterward, the five of them are kidnapped, and wake up in a strange room with a character from a short-lived anime. Apparently, one of them has entered them into a "friendship game" in order to take care of their massive debt. But who was it, and why did they have such a debt? Could they have stolen the money from class to pay for entry into the game? Katagiri and his best friends will have to succeed in psychological games that will test or destroy their faith in one another.

At the risk of his own life, a young man sets foot in the ruins of a devastated old world. His name is Akira, and in order to claw his way out of the hellhole that is his birthplace of Slumtown, the boy became a hunter. In the wastelands he happens upon a strange woman, standing perfectly still, stark naked.
She is beautiful, but it seems that only he can see her. She exists incorporeal, tantalizingly beyond any touch, and she tells him her name is Alpha.
Alpha won’t show even a sliver of her real intentions, but with a wide smile, she brings Akira his first commission as a hunter. Akira takes the task, if only to become a stronger hunter, and having entered a contract, their dramatic lives in the hunting profession was set to begin.

From Stories of the Boy Hunter as recorded by the Eastern Hunters’ association.
Written post-collapse of scientific civilization.

The return of the famous teen detective, Kindaichi Hajime. With his keen intellect and sharp wits, there is no case he cannot solve, in the name of his grandfather!

Searching for her lost father in a fantasy dungeon, master thief Clay meets the dungeon’s caretaker to learn its secrets in this intriguing new manga.

An unexplored dungeon, filled with monsters and traps. An expert thief, searching for her lost father. When Clay delves into the dungeon deeper than any adventurer has ever gone, she is offered a job by the dungeon’s caretaker! Now, instead of exploring, Clay must learn how to interview new monsters, set traps and position slimes around the dungeon. Will this new career path bring her any closer to finding her father?

Set on a solitary island in the distant sea, a dangerous school life begins!

Kaoru Jahana, a boy who aspires to become a true man, begins his high school life on a solitary island in the sea. There, he meets a charming girl, Kanra, who is actually a demon who feeds on men's spirits...and it turns out that all the women on this island are the same demons!?

Ritsu inherited his sixth sense from his grandfather, along with a demon guardian named Blue Storm. Strange things just seem to happen around these two, and it's left to them to get to the bottom of all these mysterious events. Each story is independent but features recurring characters you'll come to know and appreciate as they, each in their own way, try to deal with things 'not of this world'.

Note: Won the Excellence Prize of manga section of Japan Media Arts Festival in 2006.

Collections of special short stories where, once again, Kindaichi and Miyuki are caught up in various crimes and obliged to solve them. The individual mysteries span from two to four chapters.

After his unfortunate death, Tomokui Kanata has been reincarnated as a member of the weakest race, a goblin named Rou. However, Rou has retained his previous life's memories, as well as an ability that allows him to gain strength and abilities from eating. He also possesses a unique evolutionary tree.

Now, Rou has made a promise to himself that he would live this life to the fullest. In this alternate world of survival of the fittest, events unfold with competent subordinates and comrades.

Orginal Webcomic

The urban exploration of two teenagers causes them to run into a mysterious "box", which encloses those infected with a virus called "deadite". In that city, there is a teacher named Katsuragi Zakuro. Which hides a secret...

Vlad, Luke, and Tauryu work in Café Forbidden, a mysterious coffee shop that only opens at night.
The three men look pretty normal, but they hide a secret they cannot share with anyone: every evening, they rush around London to uncover the mysterious incidents that take place in the city.

'Woobin', who uses his good looks to seduce rich women and has lived like trash.

He ends up falling in love with 'Suzy', a chaebol heir who was only supposed to be a target of his seduction.

He experiences the sweetness of love for the first time,

But it lasts only for a while because what's hidden behind Suzy's angel-like appearance begins to slowly choke Woobin.

A romance story of two trash-like humans who can't even be recycled!

[It is not just "bullying."] Nakajima was ruling over the class as a "bully." The subject of bullying is a fragile girl, Shirasaki-san. Going as far as violence, every day was horrible. Everyone in the class pretends to not see it. If they stop, then they will be the next target. Nakajima performs "bullying" as if possessed. It was clear that something was wrong. Why does he do such brutal acts? The reality is terrible—

This doctor is much closer to death than anyone else! Overwhelming murderous tension. A medical suspense action, which you've never experienced, rises the curtain!

Nakayama Ryouhei, who works at a run-down factory, sets out on a journey to accomplish the things he has left undone in his life! And by his side is an innocent girl... This is the greatest and final story of a man who has never made a decision for himself and a troubled runaway girl!! An indie masterpiece that gained popularity has evolved and is now being serialized!!