1-6. Collecting #1-#6
A girl collects everything her crush touches; a man keeps a photo album of women giving him blowjobs; schoolboys plays a sexual card game; a lunchbox factory girl collects vomit; a man gathers his missing girlfriend's body parts; a suicidal girl joins a group of women who've made abortion into a grotesque art.

7. Harakiri
A world where cutting your stomach is the newest fashionable trend among schoolgirls.

8. Holy Night
Santa is terrorizing the Japanese by flooding everyone with unwanted gifts. The only way to stop him from sending more is to convince him that you're happy with what you've got, or so people think.

9. The Unscratchable Itch
Putting worms under the skin can be an addictive pleasure.

In this story, we’re treated to a twisted, gothic-horror remix of the classic Cinderella story (as re-imagined by a shounen author for a shoujo audience), where we find, in the end, that nothing comes free, and if it sounds too good to be true, well, there’s usually a catch. You’ve never seen Cinderella like this!

From Selene Scans:

Murakami and Nakabayashi are just policemen trying to do their jobs. When there is a bomb explosion inside Shuei Primary School, they are asked to do their jobs as policemen and check out the lead. It turns out a doctor from a mental institution called in to warn about the explosion immediately before the bomb went off. And so begins their association with the nameless mental patient whom they would eventually call "Maki."
For some reason, Maki can "speak" with spirits. There are spirits all around us, and Maki can communicate with them. These spirits tell Maki about deep dark things... things that go on when no one else is looking...

Every good thing in Naoya Kamitani's life comes with a catch: He managed to get into a prestigious university... missing the fine print that he'll be sacrificed to appease dark beings. When he arrives at the school, he immediately runs into a man with all the answers... who never tells him the whole truth. A rather pretty girl wants him all to herself... as her dinner. He gains the favor of the richest, most influential girl in school... and she's a total sadist. He even finds out he has a daughter... who sets fire to everything when she gets excited. Will Naoya come out on top? It's a long road ahead of him..

Collection of Blame-related short stories: • Zeb-Noid A bloody war that spans millenniums. Two soldiers set out to kill each other. An encounter that could change their two species’ fate forever. • Blame Academy! • Blame Academy! - Tokyo and Nara Under One Umbrella • Blame Academy! - Under the Tower of Blooming Sakura • Parcel • Blame! NSE (NSE: Netsphere Engineer) The much-awaited sequel to BLAME! follows a man, called a Dismantler, who is in charge of sub-dividing the nexus towers that incurr Safeguard interference upon its detection of humans without the net terminal genes. Although humans are once again able to reside in the Net sphere, the Safeguard are still a threat. The Dismantler or NSE, or Net sphere engineer, goes on a journey to aid mankind in their survival. • Pump • Blame!² The protagonist is a descendant of Pcell. This story happens a long time after the events of Blame!. This young silicon creature knows well the havoc that Killy brought and decides to move towards the end of the megastructure, to look for him. • Numa no Kami • Winged Armor Suzumega While it’s not explicitly mentioned in the story, it’s believed that Suzumega is at least somewhat related to Abara since it features the Gaunas. - Kotonoha

Fujimiya Momiji is a descendant of the Kushinada clan, whose women possess the power to defeat the Aragami, an alien plant-like race, by sacrifice.

After centuries of slumber, the Aragami have awakened and are invading Tokyo en route to conquering the world. In their way are the hapless schoolgirl Momiji, infected with one of the "Blue Seeds", the curved magatama beads that are the heart and soul of the Aragami; the TAC, a government agency whose sole mission is to stop the Aragami; and Kusanagi Mamoru, a young man infused with Aragami blood who swears vengeance on those who took his family away from him.

Like the heroes of the past, this ragtag band of misfits must work together to defeat an ancient menace from the past, and one far closer to home.

-- anidb

A collection of short stories:

1. Oral Cavity Infectious Syndrome
On the surreal premise that women's mouths take the often weird shape of their partner's penis, Yoriko starts an investigation to discover with whom her boyfriend is cheating.

2. Local Tourist Information
A guide to an extraterritorial region of Japan.

3. Back Streets in Front of the Station
A girl goes crazy about reverse sides of different things, including streets, cars, and animals.

4. Genesis
Kago Shintarou's rendition of the Book of Genesis.

5. Superglue
What happens when you step on something so disgusting that you never want to uncover it?

6. Akutagawa in Front of the Station
A surreal homage to the writings of Ryunosuke Akutagawa.

7. When All's Said and Done - also included in Hell Season
A gruesome tale of hardened faeces, and a limbless girl.

8. Multiplication
Comic panels are multiplying and create opposing clans.

9. Abstraction
A two dimensional comic about young lovers turns 3D causing the characters' bodies to deform.

10. Blow-Up
What happens when every comic page features exponentionally more panels than the previous one?

11. No Need for Caution
The action of the comic happens outside of the panels--literally--in the white space.

12. The Memories of Others
Everyone's memories become visible via floating comic book panels.

13. Lord of the Ring
An incompetent sumo wrestler uses the powers of a forbidden pair of pants to overcome and shame his competition, until one day someone rises to attempt to crush him and take the pants for himself.

14. Spinning Thoughts
Wearing urinary calculi is the latest fashion trend.

Manga version of the same-name anime. Enma-kun (a flame-based boy) along with Chapeauji (a demon with the form of a hat), Yukiko-hime (an ice-based girl) and Kapaeru (a Kappa) form the demon-hunting squad sent by Enma-Daio, the ruler of Hell, in order to capture escaped demons. With the help of the human boy Tsutomu, the Yokai Patrol fights the demons they encounter to stop them from causing mischief.

Sengoku Akira and his classmates are travelling on a plane when it crashes onto an island inhabited by species thought to have been extinct. The situation becomes increasingly desperate as some of Akira's classmates are eaten alive, while some kill others in desperation. Now Akira and a few other survivors are trying to survive what seems to be a horrible nightmare.

There is a Gothic-style mansion in a distant, rarely-visited part of Japan. There, the world's greatest surgeon, Naomitsu Madaraki, once lived but he hasn't come home in ages.
Instead, the professor's "daughter", Fran Madaraki, lives there with a large amount of her own ghoulish creations and her "younger sister" Veronica. She's a very unusual girl, what with the stitch patterns on her face and the giant bolts on either side of her head. Just as skilled at surgery as her father, and if you're willing to pay her price, she can do everything up to and including raising the dead. Fran believes that a life should be saved no matter the cost, and keep that in mind, since the results of her surgeries are rarely (if ever) pretty.

From Enterbrain:
The tale of William Tell has never been rendered this beautifully as in Mitsuhisa Kuji's stunning debut work Wolfsmund, where a fortified barrier-station torments the Swiss Alliance murdering all who stand against it, until William and his son attempt to defy it.
A fascinating reimagining of a European legend, Wolfsmund is a retelling of the William Tell legend with a focus on an actual landmark in the Uri district of Switzerland, the Devil's Bridge at St. Gotthard Pass. Filled with action, politics and drama it has all the makings of The Game of Thrones, including its share of bloodbaths, but told through a historical fiction perspective.

Original Webtoon

Beginning on the 4th day after a zombie virus has broken out, this is a story about the will to live, human instincts and our selfish desires. A thrilling tale about the survivors of a zombie apocalypse. Original Webtoon / English Version by Naver

One volume of dark supernatural short stories. Living spirits, oni, death, and reincarnation are some themes in these creepy tales.

Wada's debut oneshot, about a mansion with a terrifying secret.

Strange murders are happening in Tokyo. Due to liquid evidence at the scene, the police conclude the attacks are the acts of man-eating monsters, ghouls.
College buddies Kaneki and Hide come up with the idea that ghouls are imitating humans so that's why they haven't ever seen one. Little did they know that their theory may very well be reality.

Note: The prototype chapter won the Young Jump 113th Grand Prix award in 2010.

If you have a desire,
I will help you satisfy them.

Whatever it is.

Seikyou Private Academy, built on the intrigue of traditional occult myths, bears a dark past—for 60 years, it has been haunted by a ghost known as Yuuko, a young woman who mysteriously died in the basement of the old school building. With no memory of her life or death, Yuuko discreetly founds and heads the Paranormal Investigations Club in search of answers.

After a chance meeting leads Yuuko to cling to diligent freshman Teiichi Niiya, who can see the quirky ghost, they quickly grow close, and he decides to help her. Along with Kirie Kanoe, Yuuko's relative, and the oblivious second year Momoe Okonogi, they delve deep into the infamous Seven Mysteries of the storied school.