From MangaHelpers:

One of the most infamous criminals of this country is literally a monster. Vampire Zeo is immortal and invincible. He takes whatever he wants from whomever he wants whether it's from a company or even the government. And when the police or military or even seasoned assassins that specialize in monster killing go after Zeo, they all end up running away with their tails between their legs.

So when a young girl named Lin tells Zeo that she has come to make Zeo atone for his crimes, he laughs it off. However, Lin is from the Church, and, although she is weak, she uses a special spell that combines their souls together, making them essentially one person. Whatever pain she feels, he feels and if she dies, he dies too and vice versa. However immortal he may be, her death would mean his own demise and he has to protect her from those who want Zeo’s head on a platter. Her original mission from the Church was to make him stop his criminal activities, but when Lin learns that the Church wants him dead, she questions her orders and joins forces with Zeo until she learns the truth. [vyc]

From Yen Press:

In the year 2022, gamers rejoice as Sword Art Online - a VRMMORPG (Virtual Reality Massively Multiplayer Online Role Playing Game) like no other - opens its virtual doors, allowing players to take full advantage of the ultimate in gaming technology: NerveGear, a system that allows users to completely immerse themselves in the game world by manipulating their brain waves to create a wholly realistic gaming experience. But when the game goes live, the elation of the players quickly turns to horror as they discover that, for all its amazing features, SAO is missing one of the most basic functions of any MMORPG - a log-out button. Now trapped in the virtual world of Aincrad, their bodies held captive by NerveGear in the real world, users are issued a chilling ultimatum: conquer all one hundred floors of Aincrad to regain your freedom. But in the warped world of SAO, “game over” means certain death - both virtual and real…

Majima Rei is a practitioner of a martial art born from the battles in the Sengoku era, the Jinnai style jujutsu. During middle school he was a delinquent but, when he became a highschool student, he swears that in order to surpass the one said to be the strongest practitioner of the Jinnai style in history, the 8th head Jounouchi Masashi, he will become the strongest martial artist in the world. For that purpose, he battles against various types of martial arts and fighters.

Souki Hiiragi was a normal small town boy whose only desire was to make cute girls happy. But one day at the beach he gets caught up in a giant robot fight! One robot attempts to defend him; this robot is the Jinki--which requires two operators to run properly. One operator sacrifices himself to save Souki, but now the other operator needs a partner! She being a cute girl, Souki steps up to the plate!

From Yen Press:

Each year, the Ushiromiya family gathers at the secluded mansion of its patriarch, the elderly Kinzo. It has been six years since Battler joined his cousins at the annual event, but their happy reunion is overshadowed by worsening weather and an eerie premonition from his youngest cousin. When their parents’ conversation turns to the division of the inheritance upon Kinzo’s imminent death, Battler and his cousins reminisce about the stories their parents teased them with as children-tales of the witch, Beatrice, who haunts the island’s forest. But when people start dying unnatural deaths, Battler can’t help but wonder…

Question Arc
1. Umineko When They Cry Episode 1: Legend of the Golden Witch
2. Umineko When They Cry Episode 2: Turn of the Golden Witch
3. Umineko When They Cry Episode 3: Banquet of the Golden Witch
4. Umineko When They Cry Episode 4: Alliance of the Golden Witch

Answer Arc
5. Umineko When They Cry Episode 5: End of the Golden Witch
6. Umineko When They Cry Episode 6: Dawn of the Golden Witch
7. Umineko When They Cry Episode 7: Requiem of the Golden Witch
8. Umineko When They Cry Episode 8: Twilight of the Golden Witch

The side story arcs are:
- Umineko Biyori
- [m]Umineko no Naku Utage ni: Tea Party of the Witches[/m]
- Umineko no Naku Koro ni Episode X
- Umineko no Naku Koro ni Tsubasa
- Ougon Musoukyoku
- Umineko no Naku Koro ni Shi: Forgery of the Purple Logic

Another Earth has been discovered by an astrologer in the US, giving it the name "Jamais Vu," French for "Never Seen."

That Earth is soon discovered to be a group of aliens, going around the galaxy before arriving in the actual Earth to kill people and appear like them.

Main chara is originally the Japanese country voted as a talented player red star hawk. After leaving national sports team for period of time, he joined the youth army once more for the world blue cup. Facing powerful enemy from various countries, how to overcome the difficulty and obtain the world blue cup?

From SCX-Scans:

Once upon a time, there was a courtesan who fell in love with an impoverished Noh-mask maker. However, when her lover rejected her, the courtesan threw herself from a bridge in dispair. She left behind a note cursing him and his descendents. In current day one of that man’s decendents, Izou, discovers that the guardian mask at his temple has cracked and the ghost of the past has come back for her lover.

Sayoko was just reading peacefully in her backyard, waiting for her relative Iyahaya Nantomo to arrive, when some homeless kid in a large overcoat suddenly comes in and says he's Iyahaya Nantomo (?) and runs off. The guards catch him and bring him in, but then it's revealed they've made a mistake and technically kidnapped him! So to save face the boy has to pose as Iyahaya Nantomo...or else!

From DrMaster:

Hiro is a high-school student refusing to go to school after a traumatic run-in with the local bullies. But his feeble life is forever changed when, one day, he applies online for a new gadget called "JUNK".

[Taken from PRISMS]

Collection of Short Stories:
One story is about a pair of lovers who are always quarrelling and who won't admit that they're suited for each other. But their future daughter comes and helps them realize their love. There are also two early City Hunter stories in this book.
1. Tenshi no Okurimono (The Angel's Gift)
2. Ore wa Otoko da!
3. Neko-manma okawari
4. City Hunter - XYZ
5. City Hunter - Double Edge

Misaki is a 30-year-old virgin who has a bit of a crush on one of his co-workers, a pretty girl named Amano, but he has no experience and no clue what to do. Fortunately for him, he has an ecchi guardian angel…

From CoyoMoose:

Amushasu, of the Alaturca Alagun performing troupe, believes in magic created by talent and hard work to reach the hearts of his audience. He does not have any respect for the magic of genies, though he does happen to own a very dissatisfied one named Mayu. His faith in his ability to sway a crowd is threatened, however, when he comes across a beautiful young lady whose heart appears to be untouchable.

In this city, there is a legendary thief. An eccentric thief who lived down through the generations. A story that's told for generations. His name is Mugensai Ishikawa.

From Yen Press:

Kazuto Kirigaya (aka Kirito) has survived the death game of Aincrad masterminded by Akihiko Kayaba, programmer of Sword Art Online, and made it back to the real world. Unfortunately, the same cannot be said for Asuna Yuuki (aka Asuna the Flash), the girl Kirito fell in love with in the game world and who has yet to awaken from her seemingly endless slumber. As his sister, Suguha, sadly looks on, Kazuto continues to visit Asuna in the hospital in the hope of finding answers... But one day, the answers suddenly find him in the form of a man who claims to be Asuna's fiancé?! With him, the man brings an in-game screenshot of someone who looks a lot like Asuna being held captive! Now Kirito must dive into an all-new VRMMORPG, ALfheim Online, to bring Asuna home!!

"30,000 residents of the Northern Kelko plains were vaporized by the Kiyania bioweapon sprayed by the terrorist group Echiboza. 30,000 cats remained in their place. However, one person escaped this fate; a girl saved by a stranger with a gas mask.

Her name: Kaka Hollen."

In this strange new world, terrorism, crime, and corruption have found a new target in the feline kind. Enter counter-terrorism squad 'Green' and their all-purpose humanoid weapons, the 'OB's! But what role will Kaka play in midst of all this?

N/A

Chu Ming Yang is an extremely unfortunate high school student who accidentally enrolls into an academy of a dubious nature, where it is the norm to jump in front of moving trains, get dismembered during orientation, and crushed by vindictive bouncing classrooms. Can he stay alive or will he die from the rigors of school? Why have evil spirits suddenly acquired a taste for his flesh?