Tokyo Swordia, formerly known as Tokyo Metropolitan, has been ruled by the "Swordie" since the Third World War 70 years ago. These Swordie, natural-born swordswomen with an attraction to blades, more or less rule the country, and are considered upper-class members of society.

In order to raise his own social status, Kurou, a human, begins attending an academy of swordsmanship, surrounding himself with Swordies on a daily basis. How will he fare in combat against those born to fight?

In the near future, the National Police Agency establishes an elite covert paramilitary division called Minkei or Private Police in English to tackle violent criminals and gangs. Among its operatives include average school student Kou Shirashi and school idol Mikuru Nazume.

From MangaHelpers:

Sagara Masamune is a manga author who isn't very successful, and it's looking like it's time to end his battle manga. To go for an unexpected ending, he plans to kill off the main heroine, Nina, in a dramatic way. As he works on his manga, he is mysteriously sucked into the pages. Now he's trapped in the world of his own creation, with his protagonists, exorcists Haru and Nina. He doesn't really get what's happening, but he thinks concluding the manga, which involves orchestrating Nina's death, might get him back home. [tethysdust]

At the dawn of the 17th century, at the end of the era of civil wars, in a world of chaos, the epic Battle of Sekigahara was joined.
One man emerged from the largest battle ever fought on Japanese soil; a terrible warrior of unspeakable power, he was nicknamed 'the unconquerable.'
Kyoshiro is a peaceful medicine peddler who harbors the soul of an assassin. He accompanies a young bounty hunter across Japan in search of a murderer and on a quest to discover the terrible secret of his own identity.

Ex-yakuza hitman Yousuke dies... And is promptly scouted as an angel! Will he manage to accomplish his earthly duties, or will he simply drive his trainer, Zerachiel, crazy?

Note: The original oneshot was titled Scrap Heaven, but after being granted serialisation the series name has been changed to Gokurakuchou Dead End.

From Dark Horse:
Dark Horse proudly presents another of the crown jewels of international graphic fiction—Astro Boy! Created by the late Osamu Tezuka, a revered animator and cartoonist—who created over 150,000 pages of comics in his career!—and considered the Walt Disney of Japan, his Astro Boy was the first manga series to be adapted to animation and became a worldwide phenomenon, making Astro Boy the Mickey Mouse of anime—a jet-powered, super-strong, evil-robot-bashing, alien-invasion-smashing Mickey Mouse, that is!
Exciting, whimsical, and touching, Astro Boy hearkens back to the classic era of comics and animation, featuring stories that readers young and old will enjoy.

Futagami Sousuke, 14 years old, is a normal student, wishing to live a normal life. But everything changes the day he sees a doppelganger of himself in his house.
Since then, the girl he has a crush on, Amane, will introduce him to another side of his world he had no idea about, and it won't be anymore the dear peaceful days for Futagami.

Tamano Kako and Marunouchi Gaku were the best of friends, but Gaku had to leave with his father to travel the world. However, Gaku promised that if Kako waited, he would come back in 10 years and they would go out. However, right after Gaku left the law of Takkoku was created: If you confess your love to someone, you must beat them at a game of ping pong; if you touch each other before the game, that person will be punished. If you win, regardless of the other person's feelings, you automatically go out. However, Kako is called the best ping pong player in Japan and Gaku has never played ping pong before AND he wants to be the one that confesses. How will these two people's love flourish under these conditions? Will Gaku ever be able beat Kako at ping pong?

Welcome to the Sparta Acadamy, run by a head master called Satan's Toenail. If you get anything below a 90 on every test, they punish you with torturous devices and the like. But fear not, there is one who stands up to this great injustice, in nothing but a mask and high boots. That's right, a naked fighter of Justice, Kekkou Kamen is here to punish the unfair system of the Sparta Acadamy and bring justice to those who study too much!

From: Easy Going Scans

500 years before the story of Saiyuki, a heretic child with golden eyes is brought into Heaven. He is given into the reluctant care of a minor deity named Konzen, the nephew of the Merciful Goddess Kanzeon Bosatsu. Konzen eventually gives the child the name "Goku". Goku becomes friends with two other minor gods, Marshal Tenpou and General Kenren of the Western Army of Heaven. He also meets a strange little boy who seems to be his own age, the War Prince Nataku. Although Goku is happy in his new home, Heaven is not kind to heretics. There are those who would use Nataku and Goku as tools in an attempt to seize the throne of Heaven, and Konzen, Tenpou, and Kenren may not be able to save them.

Humans may be considered at the top of the food chain, but when people are in the presence of cockroaches, they cower in fear. Who can they turn to when faced with these insects? The Gokiburi Busters, who have yet to fail to eliminate a threat!

Long ago, in an epic battle of might, King Phelios defeated the Vampire King Duzell. And as both lay dying, Duzell swore that his reincarnation would find King Phelios' reincarnation and exact his revenge. A hundred years later, the moment of reincarnation has arrived...the only problem is that Duzell has been reincarnated as a harmless house cat. And to add to his frustration, he can't find the reincarnation of King Phelios. Luckily, he has been adopted by Phelios' granddaughter, the teenage princess Ishtar, through whom Duzell may be able to track down who in the Phelios tribe is host to the great king's reincarnated soul.

Blond, hip, pragmatic, and cool, Ginji Amano has the power to generate currents with his body like an electric eel. Brunette, equally hip, bespectacled, and rambunctious, Ban Mido has the mystically mysterious "Evil Eye," the power to create illusions in the minds of his foes.

Together, they are the GetBackers, the best retrieval team in the world! They can get back anything taken from clients, and their success rate is (almost) 100%.

But first they have to get some clients—and soon—or this energetic detective duo will starve on the streets!

Reno Banks was once an active field officer for CROSS, an organization dedicated to fighting crime. But when his foolish blunder results in his partner's death, he opts to take up the 'safe' position of accountant instead.

It isn't long, however, before Reno finds himself forced back into action with a new partner -- the aloof and highly skilled Jinguuji Arata -- who solemnly tells him, "Don't worry, I won't die."

From Tokyopop: Kai Lucas hires the Bebop crew to find his mischievous doppelganger, but the bounty goes bust and Spike and Jet once again find themselves broke - and hungry. And to add to their woes, Spike ends up mysteriously on the police's most wanted list, either the butt of a joke or the victim of a severe computer glitch. But what's worse, being targeted by every bounty hunter in the solar system, or taking on a kid-genius, a genius puppy and a genus: fatale, species: femme as part of the crew. Well, if Scorpion or the Dragon Head Family doesn't kill them, the extra mouths to feed certainly will.

From Esthétique:

Lee Han-Ah used to be bullied in 2nd grade for having a “wide and flat” butt by a boy in her primary school and has hated him ever since. Now, in high school she is the celebrated, legendary captain of Il-Hwa Girls High School and she is seeking out a pretty boyfriend. Then she meets the mellow and seemingly perfect boy, Yoo-Min.

Detectives Aitou and Reiko are reprimanded because of their unorthodox interrogation techniques, and then they walk into a bank robbery!

Debochi Amon (14) was always a passionate boy and had a tendency to literally steam up. Amon was living a normal life; going to school, hanging with friends and thinking about his crush on his classmate, Shinomoto Sako. One day, a third eye opens on his forehead after one of his usual “steaming” incidents and a talking owl creature who calls himself Goomin appears. Both characters are confused at the situation at hand and Goomin finally is able to explain the situation to Amon. Amon now possesses Pyrokinesis and his power of his fire increases when his passion grows. His emotion of wanting to protect something, like his crush Shinomoto, triggers the transformation into a demonic figure and his flame is powered through greed. Now, Amon must learn to control and use his powers to protect the human world from Angels!

Our local real estate agency has a secret?! A dimensional travel, fantasy romance about a suspicious owner and a girl who used to be normal.

16-year-old Gizagaki Fuji always had a temper and hated the idea of romance. A shooting star suddenly crashed into him and now he's become an alien's spaceship?!