Keyman is the resident hero of Lockville City, a place inhabited by both humans and animal people. In the years since his debut as a hero, crime has decreased significantly, which does not look all that great for the local police force. But one day, after he catches yet another group of criminals, Keyman is mysteriously murdered. Detective Alex and his police force are investigating the murder, and one of their major clues is the words "Dr. Necro," which were carved onto Keyman's body after his death. Their case gets even stranger when Alex unexpectedly meets "Dr. Necro," who appears to be a young girl, in a bar. What monster could be behind the murder of Keyman, and what does the childlike Dr. Necro have to do with it all?

A collection of horror stories by Sachiko Uguisu/Hiyodori. The first 3 chapters are about the Freudstein twins, while the others are stand-alones.

A group of teenage boys travels to an island where it is rumoured that only women live. They are all eager to lose their virginity but will the legends surrounding the island be true or something more sinister is happening there?

Energy crisis, scarcity of resources, etc. Leads to its only logical conclusion: war between east and west.

Alien lifeforms have taken refuge on Earth to start their lives anew, however these beings don’t seek cohabitation, they want to phase humanity out; Working together, these Aliens prey on human flesh and spiritual energy and can implant their essence on human females to bear their children. Benimaru is one of these children, but his mother also happened to be a Medium. By manipulating Benimaru’s spirit while he was in the womb, she managed to give him a human heart. For this, she was brutally killed and devoured by Benimaru’s alien father. From that point on, Benimaru swore to exterminate these creatures. Half-human and half-alien, one man wages war against an entire race!

Taking place 30 years after the original Cutey Honey manga. Sister Jill has been revived, and has brought back the Panther Claw to defeat Honey.

In Tokyo, an unchanging despair is lurking.
Mysterious man-eating beings, ghouls, run rampant in Tokyo. Living hidden during everyday life, the existence of ghouls, whose true identities are shrouded in mystery, permanently terrorizes Tokyo's residents.
At CCG, the sole institution that investigates and resolves cases related to ghouls, Haise Sasaki has been assigned a certain mission. While dealing with the unruly four problem children known as "Quinx", has Haise's days of suffering begun?

Military comedy about a convenience store located in a DMZ in the middle of an active warzone, and its employees and customers.

The manga follows "another Alice," a female high school student who curses her everyday life. When by chance she loses her way on the "Borderroad," she is forced to participate in deadly survival games with other female high school students. [ANN]

A highschool girl stands at the edge of a building, about to take her own life. She then witnesses a brutal stabbing down below by a hooded man. She is instilled with fear at the mysterious man's cold bloodedness, cowering as he suddenly appears on the roof.

From MangaHelpers: The Black Museum holds criminal memorabilia from the many cases that have been investigated by Scotland Yard. In this fictional re-imagining of the popular legend, a visitor comes to see a piece of particular interest, the leg of Spring-Heeled Jack. When the curator guides him to the piece, he begins to tell his story of the case of Spring-Heeled Jack, which began in the late 1830s. The earlier adventures of Spring-Heeled Jack involved an eccentric nobleman named Walter, who used his specially made suit to harass women. After an encounter with a very strong-willed woman named Margaret, Walter hung up his Spring-Heeled suit for good. Three years later, Spring-Heeled Jack returns, this time with a penchant for murder. Detective James Rockenfield first suspects Walter, but soon it begins to seem that someone else has taken up the mantle... [tethysdust]

This series is a complete remake of the original Mao Dante, with new designs an a story slightly inspired by the anime of 2002. This time, the timespan of the story is longer, the character design is different, and all unanswered questions left when the original series was interrupted, are answered. This time, Mao Dante has a proper ending.

In a fantasy world, fighter Tatsumi sets out for the Capital to earn money for his starving village, and finds a world of unimaginable corruption, all spreading from the depraved Prime Minister who controls the child Emperor's ear. After nearly becoming a victim of this corruption himself, Tatsumi is recruited by Night Raid, a group of assassins dedicated to eliminating the corruption plaguing the Capitol by mercilessly killing those responsible.

Japan is now the 51st state of the U.S.A..
The isle of Neon, located near Japan, is the only place where prostitution and gambling are legal. There, Italian Mafia, Chinese Triad and Yakuza fight each other to gain the control of casinos and brothels.

Utsunomiya Sousuke is dead. But his new life is about to begin...in Hell! Upon awakening in the Afterlife, Sousuke meets his painfully sexy devil guide Sanagi, who may be short of stature, but packs an all-powerful punch. Like Rintaro before him, can the hopelessly irreverent Sousuke repent from his sins, or is he fated to be forever tortured and teased by a gorgeous demonic temptress?

A collection of short stories.

There are three series of Baki, this one is Baki, the 2nd one.
1-Baki the Grappler(1991-1999) 42 volumes
2-New Grappler Baki(1999-2005) 31 volumes
3-Hanma Baki: Son of Ogre (2005-12-05) 37 volumes

Baki Hanma is a generally happy student with a rather odd hobby; he likes fighting. Specifically, he likes fighting in a secret martial arts tournament that gathers the greatest fighters of the world and pits them against each other in really nasty combat. New Grappler Baki takes off where the original series leaves off. As the new Tournament champion, he's generally taken it easy until he recieves the news of five deadly, murderous, martial artist who have escaped their prisons and are now headed to Japan. Baki and his friends must deal with them before they are killed themselves. New Grappler Baki introduces new characters, new techniques, and begins to resolve the conflict between Baki and his father.

From Viz:
In the 21st century, just when the human race needs new heroes, the Lucifer Hawks enter Earth's dimension. The members of the A.M.P., six young women with incredible powers, are set to defend the human race against these monstrous entities from another world.

This story is set in Cambodia. War has ravaged the country year after year, leaving behind it large minefields. To this day, many people still suffer because of them. Aki Ra keeps clearing the fields. But what was his childhood like? This is the story of a real child soldier, a historical account of a tragedy humanity should never forget.

Mitsurin Shounen is also the story of a meeting. The one between Aki Ra, who grew up during the war, and Akira Fukaya, politically-involved mangaka and in love with south-east Asia.

From CMX:
Kasche may have a talent for controlling beasts, but she's got a lot to learn about self-control before she can become a full-fledged summoner. When disaster strikes, her principal chooses her to avert it.
Joined by an unusual crew of allies both human and not, Kasche must recapture the relic from an evil summoner before she can use it to unlock the ancient Encyclopedia Verum and call up the most powerful monsters ever seen!