A hikikomori gets texted 'help me' from an anonymous source. Feelings of heroism coax him to the outside world which and he finds has been badly damaged, with broken houses and bits of debris everywhere. He searches for survivors but all he finds are corpses and ghosts till he gets to his sister's body.The guy has esp so he converses with her ghost and she tags along in his attempt to find more survivors. Eventually they do find someone that casts a shadow, but they may not be as human as they seem.

A new masterpiece from the author of Fuan No Tane, Nakayama Masaaki. It comprises of horror stories using introspection that will unhinge you ~ best for midnight viewing!

From MangaHelpers & Kirei Cake: Vampires now coexist with humans by forming contracts with human beings. Vampires who form these contracts become their pets, serving their every need. They are given pet collars, distinguishing them from wild vampires, which are still very dangerous. Daichi really wants a pet vampire, but his older sister won't hear anything of it. One night, a wild vampire princess named Iko breaks into his house! Iko discovered that Daichi's older sister has the extremely rare blood of Chernobog, which she believes would make her powerful enough to destroy the anti-vampire organization called Abraham once and for all. However, the blood doesn't work exactly as Iko expects, and this vampire soon finds herself forced to become the pet of Daichi and his older sister...

From MangaHelpers: Aizawa Katori goes to a school with an unusual rule. The nearby, separate school building is full of elite male students, and the school wants to prevent any of the female students from getting involved with them. For this reason, all the girl students are required to wear masks! Katori wears a horse-head mask, but she hasn't given up on getting through to her long-ago childhood friend and crush, Shinra. Shinra also has a crush on Katori from when they were children, but he does not recognize her as the strange horse-headed girl who speaks to him! [tethysdust]

Most of humanity has been wiped out by mysterious dark monsters known only as "Phantoms." Four survivors, who may well be the last of the human race, have found one another and are sharing a quiet, peaceful existence. These survivors are a kind, dependable teenage boy called Masashi, two teenage girls, shyer Sanae and bolder Yaeko, and a little girl called Anna. They feel as though they're just living in a perpetual "after school" state, waiting for the rest of the human race to come home. As they pass their days together, they begin to see some strange things and find that the monsters have not yet left the Earth. Will they discover what really happened to their planet?

Step into the Horror Mansion if you dare... A collection of one shots based on horror stories.

A short oneshot from the anthology magazine, AX. Published in issue 100 from 2014

Mini Vanguard. A 4koma comic about the Cardfight Vanguard anime.

Updating

The manga centers around Takeichi Hanpeita, a samurai who finds that he has traveled through time to modern day Japan. He is taken in by an old man who owns a cram school, and begins to work as a lecturer in the school.

Lately in this neighborhood, there have been several sightings of a suspicious man around 40 years old. Several female students are being followed. If you see a suspicious man, run away immediately. As much as possible, make sure you are not alone.

Updating

From [url=http://aoc-translations.tumblr.com]AOC Translations![/url]: Sasakura Hakka, 14 years old. One day, when I got home a strange creature in a Kigurumi suit, Ginger, was standing there! It seems like Hakka has been chosen to rise with her comrades as, Guardians, to protect this world from the evil invaders of a different dimension, but... The Kigurumi suited creatures have suddenly transformed into gorgeous male eye candies!? A heart-pounding, action packed Kigurumi Adventure!! From LuffyNoTomo: Hakka is a normal girl who's life gets turned around when an invader comes from another planet and large stuffed animals have come to protect the world from invasion. She, among others are chosen to be the guardians and team up with these stuffed animals to save the world! One strange thing other than them being stuffed animals, is that when the guardian and stuffed animal kiss - the stuffed animal turns into a handsome man!

From Chibi Manga: Hoshi inadvertently enroll into theological school suddenly find himself fail to make any friend! right on that time he meet with Taiyou and Mizuki which marks the starting line of their bright years school life

Three members of the 'Federation Survey Service', Rimia Greenwood, Led Wayline and Ashley Brown Brandon are charged with collecting data that will bring the dark parts of the end of the one year war to light. Among their subjects of interest is a man named 'Johnny Ridden'. Who was this enigmatic man that seems to be shrouded in mystery. note: this manga is heavy on the mech schematics taking up many pages to describe each mech model.

The Onishi family doesn't have a father anymore. They don't have much money. They don't even have a shower. Tenohira Size presents eight stories of a mother and her three children's day-to-day lives in the aftermath of divorce.

Updating

From DrCoke at MangaHelpers: He has never been the type to stand out in the class. Kurihara Yuzuru has lived life by avoiding entering the lives of others, staying to himself. The story begins where he has to go to a whole new school, which means new classmates. He lacks any confidence to make new friends, so the fear of rejection drives him into a wish he never thought he would make. This single wish leads to a first day of class he would never forget. Yuzuru will have to make choices that will significantly alter others' lives, choices he could never make in the past.

30 year-old Odu is feeling left out. His friends are slowly marrying off and with his tiny salary as a video store clerk, he can't afford to go on trips with them when they can all hang out. Oh, and just to top it all off, his popular friend Araragi just found out Odu's most embarrassing secret... Odu's still a virgin at 30, but maybe it's not so bad after all cause Araragi's never been with a girl either?

From Fujoshi Bitches and Hoshikuzuu Scans: Instead of punishment, what awaits? A mature love story brought to you by Fujitani Youko. Who will emerge as the winner in this showdown? Corporate spy, Makino has slipped into the company, Prad as a temporary worker. But he is then discovered by prospective CEO, Kamina. Ever since then, he is being forced to live at Kamina's place?

From Horobosu Scanlations: "Seriously, I'll finish you within three hours." That's what Kirishima Haru had in mind when he entered the virtual world of a dating sim. Haru's had it all since childhood - looks, charisma, good grades, athletic talent and girls, but in this virtual world, Haru would meet the only thing he wants and unable to attain. At the edge of the incomplete world, the love story of a player and a NPC unfolds.

Centered around a girl who can control the greatest of beasts as if she was playing a musical instrument. However, she gets embroiled in a war for supremacy between kingdoms.

The collection of anthology from Are You Alice? by various authors. Part 1) The Mad Hatter's Magnificent Holiday by Inui Miku

Ever since he was a kid, Morisaki Aki has been loved by the spirit of misfortune. And it's continued, even after he started high school! He is then coerced by his upperclassmen, Akabane and Tokunaga, into joining the gardening club. But as it turns out, that was just a cover for... the Loan Shark Club! He gets involved with upperclassmen that not even the teachers would want to cross. And thus begins his unfortunate high school life. However, unbeknownst to him, mysterious feelings begin to bloom. These three guys with their clashing personalities grow together to paint a bold graffiti tag of teenage angst!