From Cinderella Story:
Yue Cheng is collecting cats for her homework report, and what she did is captured by the cats' "watcher". And after following a cat that she wants to catch, Yue Cheng and her friend found themselves in the cat spirit's territory. What will happen...?

"Can I bite you?"

Desperation leads humanity to eternal life, but will they be able to harvest its power? Or will it eventually lead to their end.

Humanity has long sought to discover the secrets of eternal life. Many have suffered and died in search of the legendary "Fountain of Youth," but none have succeeded on Earth. The answer comes unexpectedly when humanity is forced into space when Earth becomes imminently inhabitable.

Blood Ocean is a story based in the Pioneering Age of Space. War between the Federation and the Colonies plagues the galaxy as each fight to claim the Colquitt as their own. In the midst of the disaster, conspiracies and plot twists are revealed.

"I won't forgive erotic specters!"

Chihiro Tamanoe uses his grandfather's power and clears them up. But he is somehow involved in erotic troubles every time.

On "Deer Island", all children have a guardian, sent from the deer god.. These guardians are supposed to stay for twelve years and move on to the next child. That's why the guardians always try to leave a lasting impression on their child's twelfth birthday...

I found out that my friend is a vampire. Would you believe me? My friend for 15 years, Kim Hyung Woo, got drunk and was brought to my house. Then he started blabbering ridiculous things like, he’s a vampire, and since he just bit me, I might become a vampire, too… And that now he’s thirsty.

A a variety of oneshot stories related to the supposed end of the world in 2012.

5) Nature-0 by HEE-JUNG Baek
Resource depletion, environmental contamination, desertification, and foolish wars. Mankind willingly walked along the path of annihilation. And at the end of that path, those who survived relied on the power of science and conducted endless experiments to obtain the valuable source of life. As scientists are exploring the desert's fallout areas, a child-like being is found naked on the ground and was brought into an underground survival refuge. As they analyze the child, what will they discover?

8) Myum-Myum by currygom
The world is in an uproar over the discovery of a stone tablet thought to have been created 500 years ago.
The stone contains predictions of major incidents that happened worldwide in the last 500 years. All of its prophecies had already come true. There is only one prophecy recorded on the stone that pertains to the future ahead: that the world will end in a year?s time, and only those who believe in the god drawn on the stone will find salvation.
The name of this god is... Myum-Myum.

13) If the World Ends, That's Cool! by Rangto
Friday the 24th, August 2012.
The world will end due to a meteorite crash... tomorrow. But people are fine with it. No one is screaming. No one is praying. Because they are all... cool.

Youko finds a dog that is tied to a girl from the past. She is given her powers from an Ibinx. Youko's parents passed away in a car accident. The dog becomes her constant companion. But why was she given these powers? And what do Haruka and Shouma have to do with things? A heart touching, yet tragic story.

"The Day I Marry the God of Death" tells a story about a young girl who wants to die. She enters the forest where a shinigami lives so that he can take her live. The Shinigami says she won't die anytime soon, not until she marries, has children and grows them well. And so, the young girl says, "Marry me."

One-shot story published as a special prologue chapter to the 4th Bleach movie, Jigoku-hen.

The fabulously creepy story of The Ring takes a side step from the plot of the original Japanese film, taking the reader into life after all that tragedy and mystery. And guess what? Sadako, the psychic killer, isn't so easily disposed of.

From Viz:

10th grader Yugi spent most of his time alone playing games--until he solved the Millennium Puzzle, a mysterious Egyptian artifact! Possessed by the puzzle, Yugi becomes Yu-Gi-Oh, the King of Games, and challenges evil-doers to the Shadow Games--weird games with high stakes and high risks! These graphic novels contain new stories not seen in the anime, including the origin of Yugi and his friends!

Notes: This is a section of the original Yu-Gi-Oh! series and contains the Duelist Kingdom and Battle City arcs. Originally just called Yu-Gi-Oh!, Viz renamed it to its current name.

This series continues in Yu-Gi-Oh! Millennium World

A gag comedy.
Ten-year-old Chiruru is a girl with supernatural powers; she can perform psychokinesis, teleportation, clairvoyance and even telepathy! Most people want to take advantage of her powers, but not her new friend Mirika. Together they explore Chiruru's abilities, but Mirika has a surprise of her own waiting at home...

He made an unavoidable and inevitable mistake; his sister was sacrificed. However, after 3 years, he has been given a second chance to amend.

I was at death's door when I met a god. A death god who came from the darkness, and was colder than winter...

Two people living very different lives die at the same time and meet in the afterlife. They find there is a limit to what mementos you can bring over. Everything else is the Remembrance tax. This is a 41 page oneshot that won an honorable mention at the 14th Comics Grand Prix.

The only way to reverse the curse is to share a kiss with someone who loves him back...! Will Kou be able to reverse the witch's curse, or will he turn into a forest animal? Can the wizard help him?

Even by today's standards, this is a startlingly dark, bleak, violent manga about a justice-seeking hitman and his associates. It has more than enough action, sinister bad guys, and occultish themes to satisfy any action manga fan.

Official English Version

We all wish we could go back in time, to turn back the clock and fix the past. But in this reality, that simple wish brings about something deadly—demons that devour a person's time! It’s up to a group of strong warriors who fight using time manipulation to destroy these blights. Brought together under unique circumstances, Victor, Kiri, Mina, and Blaze have what it takes to maintain the balance of time as the chosen fighters—the Chronos Rulers.

Note: This is a Taiwanese manhua that Shueisha is publishing for free on its Shounen Jump+ website and app.

Mingling in the human world, wolves that hide in the shadows…This new series by Zariya Ranmaru tells us the story of Lili (Coyote), a mysterious boy and Marlene, a piano player who’s eager to know what’s hidden behind those amber eyes.