From Kirei Cake:

Iride Akatsuki is a popular game footage uploader. He wakes up one day to find that he's been kidnapped and taken to a strange place, along with a number of other uploaders who specialize in different genres of games.

A mysterious alpaca-headed host gathers them after the initial stage, to explain how the game will proceed. Will the group of gamers clear the game and make it back to their real lives?

A seinen take on Saito's classic Survival. It tells about the drama of those who survived the fall of a meteorite on the Pacific Ocean after a failed attempt of destroying it with a missile. Cities are destroyed by big earthquakes, food runs short, illness spread quickly. In the midst of this scenario, Ootomo, the main character of this series, will do whatever in order to survive.

Ex-licenced by Dark Horse Comics.

A decaying, old satellite is headed straight for Tokyo, and the city is three citizens shy of total evacuation. Hard-boiled detective Watanabe remains in the abandoned gotham, searching for a gaunt, desperate Machida, who is wanted for attempted murder; and Chiaki, a stubborn housewife who doesn't believe the burning rubble will hit Tokyo, also remains behind. But Chiaki is wrong. And when the satellite does hit, the three find the city is less abandoned than before. Someone was riding that satellite down from orbit, and that someone wasn't born on earth!

The final act of 7SEEDS. What became of the people who survived to the end?

Young men and women were cryogenically frozen as part of the “7SEEDS Project” in order to prevent the destruction of mankind. They came together and safely escaped from the collapsing underground. After taking on such daring struggles, they are determined to survive in this world, and they have now begun working to build a new “life” on the island of Sado.

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.

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"...

The deceased Vatanuki decides to become a hero in a parallel world under the guidance of a goddess. However, someone kills the goddess and carries the hero to another place. And then terrible things begin!

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.

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.

Akira's brother, Atsushi, has been missing for two years. And recently a mysterious woman appeared and told him that she can take him to the island of Higanjima where she says she saw Atsushi. But she also asked that he bring a few friends along with him.

The eternal darkness which people call “night”. Long long ago, there was an opposite to this “night”. Something far brighter than the light of their lamps, the light of hope for humanity. Seek out the forgotten “morning”.

It's been 100 years since the extinction of alphas and omegas. These genders now only exist in textbooks. Ayase, who was born with an "Omega mutation" in this world where only betas exist, has to labor as an AV male actor in order to secretly obtain expensive suppressants. "I would never be able to have a normal love life" is what Ayase thought, but one day, a fateful encounter with a man named Inukai left him with an uncontrollable desire. However, when they tried connecting their bodies for the first time that night, 'that' happened?!

In the city of Ergastulum, a shady ville filled with made men and petty thieves, whores on the make and cops on the take, there are some deeds too dirty for even its jaded inhabitants to touch. Enter the “Handymen,” Nic and Worick, who take care of the jobs no one else will handle. Until the day when a cop they know on the force requests their help in taking down a new gang muscling in on the territory of a top Mafia family. It seems like business (and mayhem) as usual, but the Handymen are about to find that this job is a lot more than they bargained for.

Where did she come from? Just who is she? The female hive Toda mowed down a swarm of powerful cyborgs.

The key to save the world is in the primeval period!? Connecting the present and the past. Burning passion opens up the future!! A primeval survival mystery that passes through time and civilization!!

A mysterious monster called the High Beast, has taken control of the regions of Eurasia and Africa. Japan has cut off from the mainland to protect itself from this threat. The daughter of a legendary mahjong player discovers that monsters attack whenever a mahjong piece is hit across the board. This allows humans to be separated from the battle and for mahjong players to effectively combat the monsters with robots controlled through mahjong moves.

Seven former fellow middle school students are forced to participate in a “death game” by an eerie ‘rabbit’. They have never met after graduating but now they must complete 6 death games within one hour to escape their entrapment! A game of despair begins as their dark past is revealed and their fragile relationships are put to the test!

A collection of Houkai Gakuen lost comics.

In the immediate future, a giant meteorite has collided with earth. All living organisms, including mankind, have been wiped off the face of the planet. The government, who had foreseen this outcome, took measures to counter the worst-case scenario. In particular was Project "7 SEEDS", in which five sets of seven gifted young men and women were carefully selected and placed into teams (Spring, Summer A, Summer B, Autumn and Winter). Each participant was then put under cryogenic sleep in hopes of preserving the continued existence of mankind.
When those men and women awoke, they found themselves suddenly thrust into a cruel world. While bereft and grieved over forever losing their loved ones, they sought to find ways to survive.

Note: Won the 2007 Shogakukan Manga Award for shoujo manga.