A collection of one-shots by manga-ka Tamura Yumi.

1) X-Day:
4 short depictions of tragic misunderstandings and their consequences.

2) 4nin no Onna:
A very famous, rich, old hotel owner is found dead and when the police come to investigate, his long-time maid says that her master was killed by 4 women...

3) Kanojo wa Dare wo Koroshitaka:
A woman is found covered in blood walking through the streets of Tokyo. When questioned by a policeman, she utters that she has killed someone. To figure out what happened, the officer begins to read her intriguing diary...

4) Hirotta Otoko:
The five members of Maki's family are so picture perfect that they even star in heart-warming commercials advertising food and a happy, loving family. But what are they really like beneath the surface? They're forced to find out when they pick up a mysterious guy named George, who they almost run over by car on their way to their winter lodge...

September 11, 197x, In the whole Kantou region a magnitude 8-9 violent earthquake occurred. Scholars called it the great destruction of the Showa Era, but the people called it the earthquake from hell! Volcanoes erupted, buildings crumbled, Tokyo became decimated in a single day. The government, after failing to recover the city, abandons Tokyo and moves the capital. The survivors form a society with no laws. In this harsh lawless world emerges Jack, a 10 foot giant who annihilates anyone and anything in his path. The manga details his journey.

2022, Japan's non-workers regeneration method has been established. A person who does not have income for more than six months, is subject to a treatment where they rewrite their brain at a regeneration treatment facility. Tatsuya Kamijo was working in a foreign-owned investment company. One day he loses his job, but six months later, Tatsuya is sent to a concentration camp rather than a playback facility. There he is subjected to worse treatment than brainwashing and training. Why was Tatsuya sent there?

After getting beaten up during a rainy night, he woke up to find himself in captivity. Then, a young man with a bright smile appears in front of him and offers him a “meal”. How will the strange relationship between these two continue?

Case 2
Sachi is the top ranker in her grade, and works very hard for her scores. Despite of that she is miserable. Her parents are never impressed, she had no friends and on top of that, the guy she likes has a girlfriend. She often takes her anger out with her stuffed rabbit doll, Mimi. One day she was able to see Mimi in her dreams. From then on she assist Sachi, but why?

Case 3
Tamaki is in love with her fellow art club member Ryouji, who has a girlfriend. She wishes that they would break up so she can be with him. And that's exactly what she got by receiving a doll from a stranger online. Even though she finally got what she wanted, but things received for free always have a catch, so what would that be?

In the year 2035, the technological civilization of mankind reached an unprecedented height. However, it was also followed by energy exhaustion. Soldiers from various countries plundered all the resources greedily. Ulysses performance will determine whether he can become an agent fighting for world peace!

Takeya Yuki is in love with her school. And why wouldn't she be? It's the place where she was introduced to the joys of school clubs! Or, more specifically, one school club: the School Life Club. Rii-chan the president, Megu-nee the advisor and her fellow member Kurumi are always there for her.

Yes, Takeya Yuki loves school... Or so she keeps telling herself. Because living with that lie everyday is a lot easier than facing the reality of this particular "school" and the nature of its "club activities"...

From MangaHelpers: Professor Doug Wright teaches at Bennett University, teaching subjects such as bio-terrorism and chemical warfare. One day, he receives a letter from Asia's largest private high school academy: Marhawa Academy. The letter reads: "A biohazard has occurred inside the academy grounds." Doug immediately departs to investigate this incident with his nephew, Ricky, as his assistant. What he finds there looks to be another Raccoon City inside all over again. With the help of Chris Redfield and the BSAA [Bio-Terror Special Operations Unit], will he be able to stop the madness of the t-virus inside this isolated school? [DrCoke]

A sudden cold current swept the earth. The burning hot summer has turned into extreme winter cold. The whole world looks like it is the end of the world. Even worse, scary and deadly creatures hide beneath the thick snow... they are the Snowmen...

Dino Getter is a manga series by Kazumi Hoshi for the 40th anniversary of Getter Robo. It introduces the Dino Getter Robo in an original eight chapter story about a battle between the Dinosaur Empire.

He awoke in a cold and rustic room. There were only a door and torture devices inside of it. While he could not yet grasp the situation, a number rose to the surface on the back of his right hand. "I know your pain." The young man figured out that pain and the door were linked, and so he could only endure his own suffering.

The story revolves around Kaiman, who does not remember who he was before he was transfigured by a Magic user. This transformation left him with a reptile's head, and a desire to find out the truth about who he really is. Accompanied by Nikaido, his female companion, he tracks down Magic Users in "The Hole" and unceremoniously chomps down on their head, hoping to find out who it was that put him in this state. One by one, they witness this "second man" inside the head of Kaiman, and after pulling them back out of his mouth he asks them all a question...

Welcome to a world where the undead can be purchased for a price to scratch whatever itch you've got. Be that sexual or otherwise, these girls have got you covered.

Gisin, who appeared suddenly like a ghost, said something ridiculous like do you want to be my wife... Soon after, ghosts became visible to Eunah and started to chase after her wanting to eat her.

Hyakujyou Academy is a boarding school with state-of-the-art educational facilities where all students are provided with smartphones and an Artificial Intelligence-powered “Avatar” that supports their studies. This academy though has another feature that makes it completely different compared to other schools, a “Penalty System” which punishes students if they don’t meet the academy’s strict performance targets!

Three years ago, a high school boy who had been the subject of relentless bullying carried out a suicide bombing that killed all but seven of his classmates. Now the survivors have gathered to finally put an end to their own torment.

For a long time, giants have existed in this world. The were used as tools and played an important role during turning points in history. The key to the secret lies in Mongolia. Discover Kago's peculiar vision of world history!

High-school girl Yuri suddenly finds herself on the rooftop of a high-rise building. She's trapped in a bizarre world surrounded by skyscrapers, where a masked man cracked open a man's head with an axe before her eyes. Finding a way to survive this bizarre world, find her beloved brother, and escape becomes her top priority, but she is beset by danger not just from the mysterious Masks, which possess both inhuman strength and cruelty, but other survivors turned cruel or desparate by the insanity of the high-rise world.

Akaya Fuyou, a highschool student whose father was killed by a woman that he always admired, had everything stolen from him. Following the steps of his late father, Fuyou decided to become a detective and will use any means possible in order to take his revenge. Violence, lies, forgery, anything possible without looking at its morality, to catch the criminal.
A revenge tragedy about a detective who would expose lies with lies, is starting...

7 deadly sins... 7 murders.
The tested and the testers...
«I will always be watching you.»