There is a strange breed of mechanical creatures, aptly called “Machines,” who will, on the condition that their Host never love another person for as long as they live (else the debt will be paid in blood), grant their wielders fortune and prosperity. And where a Host has betrayed his Machine, you are sure to find a member of the mysterious Gari family, wielders and hunters of Machines, in the ensuing carnage…

So it was justifiable when the Gari family was dispatched to Shakunage High School to covertly investigate a brutal murder perpetrated by the spindly hands of a Machine… But it wasn’t so justifiable when Hanare Shizuma, a youth with an agenda of his own, enrolls at the High School soon thereafter, hell-bent on conducting his own investigation – and soon meets the head of the family of hunters, shockingly enough, a girl his own age. But little do either of them know that their encounter will set the cogs of fate spinning rapidly into motion…

In the year 2031 A.D., Earth has become ravaged by the attack of insect-like aliens called the “Blue”. In an effort to escape their destruction, humanity abandons the planet and now resides in an orbiting space station called “Second Earth”.

After being diagnosed with an unknown disease, Kaido Yuji was put to cryogenic sleep on Earth until a cure was found. But he’s given the rudest awakening of his life when Armour Shrike pilot Marlene Angel comes to pick him up, and Yuji witnesses in horror as her unit is wiped out by the Blue. Now Yuji must survive against the harsh new rules of this apocalyptic world -- and find out the true nature of his strange disease.

From Tokyopop: Before Ekichi Onizuka would become "Great Teacher Onizuka". He and Ryuji Danma were the leaders of the famous biker gang, Oni Baku. When they weren't out riding around and getting into trouble, this duo could be found in school. Doing what you ask? Picking up young women of course!

You may also like:
+ Inu Yashiki
+ Kingdom

Coco Felkena is an orphan who's ambition is to become a pirate. So, when he happens to get invited to join the crew of his role model, Crazy Barts, he can't help but be surprised! As he embarks on a world-spanning adventure alongside Barts and the rest of the misfit crew of the Sweet Madonna, he learns of an old pirate legend about a forgotten civilization and its treasures, as well as his mysterious connection to it all. In this tale of adventure, family, and destiny, Coco faces the greatest question of his life: What kind of man will he become?

Doll Master, Doll Maker, and Witch.

10 years ago a child wished for the destruction of the world. Now a Group of people has the ability which grants their wishes depending on their power.
They are called "Order User". Before these great people who has the power of "Order", one person excels most, with the ability to rule and conquer the world and turn people into puppets when it is on his Jurisdiction. That power belongs to Hoshimiya Eiji, who is also responsible with the destructive phenomena happened exactly 10 years ago.

Set in America’s old wild west, Archaeologist Doctor Mordrid begins his lonesome adventure! In the first chapter he happens upon a place where people are mysteriously being turned into gold.

The Zero-Sum Original Anthology Series features themed oneshots from various mangaka that publish in Ichijinsha's Zero-Sum and Ward magazines. Volume 6 theme: special forces and teams.

1. Soraharo! She Came from the Sky by Mikawa Verno
2. Monarch Sacred by Seno Tatsune & Takamiya Aya
3. Villains by Amamiya Azusa
4. Team ♥ Funyapara by Yoneyama Setsuko
5. WR by Asahina Asato
6. Mushroom and Kappa by Magami Guriko
7. Frightening Eccentric by Sakamaki Yukisato
8. Talking Gap by Kisaragi Yoshinori
9. Hero Biography - Blazer 3 by Igarashi Ran
10. Vermilion by Tokitoh Kanade
11. Please, Mr Hero! by Usaki Hitomi
12. Shinobi Level 1 by Aotsuki Yuzu
13. ♥ 1st year ♥ Ninja by Saeki Yashiro
14. Rock x Rock Days by Mitsu Nanae
15. Twins Pocky by Serikawa Mame
16. Pledge of the Ox by Kayase Shiki
17. L x L by Shindou Arashi

From AQUA Scans:

Tokyo Regional Legal Affairs Bureau Census Division, Annex 4, also known as SCEPTER 4, is a police institution that aims to stop criminals with special skills. But their real target is...?

From DrMaster:
Yuji Midorikawa is your typical high school student whose has a secret identity: He is "Green" in the high school battalion unit, Gakusei 5 (G5 for short). G5 is the special unit trained to fight and protect Earth against the invasion of the dreaded Galactic force "Gurdark" and its sexy queen Mayura. But Green has a problem. He really can't fight, and always ends up hiding behind his other team mates. What ensues is a witty and wild ride as our "Imperfect Hero" struggles to maintain his reputation as a "guardian of earth" while keeping up his grade point average in school!

A parasite keeps a house of mysteries that is full of twisted exhibits. Another kills an entire family, only to get stuck infecting a teenage daughter obsessed with fairy tale romance manga. These and 13 more stories, from some of the greatest shojo manga artists alive today, make up a chilling, funny, and entertaining tribute to an all-time classic series.

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]

Experience some of Crows' most iconic chapters in an entirely new and exciting (read: genderbending and saucy) way!

The story centers around Laxus Dreyar and the Thunder God Tribe

A mysterious mastermind single-handedly releases 206 of the most dangerous prisoners around the states. When the prisoners rampage New York City, the police helplessly watch as a young boy with a katana appears. His mechanical arm has a countdown from 206; what is his purpose?

New works from the author of Melty Blood and Tsukihime. Familiar figures, familiar names, but a completely new storyline. Enjoy yourself with this masterwork of daily life scenes in a combat school.

Shiki Nanaya is really troubled now. As the weakest member of the Aikido club, she was charged to recruit one more member. Unfortunately, her potential prey, Miyako Arima, is uninterested in joining. A chance encounter put her in the crosshaired sights of various weirdos in the school, just to flavour her life a bit more. What is she supposed to do?