The 15th Hierarchical City of Torifune is best known as the Military Academy for the NOL. There, future librarians train and hone their skills for whatever challenges may await them outside. The story centers around Mai Natsume, a girl who had just arrived late due to a week absence, but there seems to be several phenomena centering around her that could be more than just coincidence.

Japan: the Gambler's Paradise! The rich and beautiful Maria is well-known as a legendary gambler who will take on any challenge, no matter how unreasonable or impossible! But what happens when she meets a lowly slave who solves her riddle..? Twist after twist! So tense you'll forget to breathe! This MangaBox-exclusive five part gambling story will leave you aching for more!

Prequel: Once Upon a Time

Tsukiyoda Sadame, a hypocrite and a high-schooler who dreams of conquering the world. A person who's popular the moment he transfers into his new school. But suddenly a terrible truth is revealed to him! That there are these awfully ridiculous missions that he has to clear. And if he doesn't manage to clear them... the world will end?! Is this the work of God, or the Devil's deed? Your pride, honour, and appearances - cast it all aside and save the world, Tsukiyoda Sadame!

From Yen Press:

Life—or undeath?—isn’t easy for Ayumu Aikawa. A seemingly normal high schooler, he is in fact a zombie who serves as a bodyguard to an introverted necromancer. But his already complicated existence becomes even more outlandish when he accidentally steals the powers of a magical girl, transforming into one himself—complete with frilly dress and pink chainsaw!! How’s a reanimated corpse supposed to keep his head on his shoulders with roommates like these girls around the house?

From Tokyopop:

Zerodaimu Kyupura Pa Azalraku Vairu Rua Darogu (a.k.a. Zero) once stopped the evil demon lord with his incredible psychic ability, and in the process saved the world from destruction and earned the honorable and highly imaginative title 'The Man Who Stopped the Evil Lord.'

Now, he has accepted a position as a teacher at Psychic Academy, a school for gifted psychokinetic youngsters who have demonstrated incredible raw powers and want to learn how to hone their abilities. Among the student body is young Ai Shiomi, Zero's little brother, a somewhat meek boy who, despite parental prodding and his fraternal reputation, feels that his limited skills hardly justify his presence at the prestigious academy.

However, everyone else is convinced that he, like his celebrated brother, is destined for greatness. A lot of pressure for a boy just entering adolescence!

Katsutaka and Kazuomi are seniors with a secret hobby: they love watching a pair of younger boys making love. Katsutaka and Kazuomi have fallen completely in love with Yuki and Kaede, and vow to capture them once they enter high school. That awaited day has finally arrived, but will the two seniors be able to reach their goal? And are Kaede and Yuki really who the seniors imagined them to be?

Shimonone Takara, a young weird, healthy boy, has always wanted to be a "Strange Human". "Strange Humans" are people who possess an extraordinary power that can't be used by normal people. One day, Takara meets a woman named Aria who belongs to an organization. What does she want with him? Is Takara succesfully becoming a "Strange Human"?

Hundred - that is the only weapon that can oppose the mysterious life form Savaga visiting the earth. The protagonist, Kirasagi Hayato, aims to become a Martial Arts Master using this Hundred. He managed to get into the battleship university Little Garden. "I wanted to see you, Hayato!" "How do you know my name?"
Around the roommate, Emil Crossford, who somehow knows him well, Hayato gets an uneasy feeling. What’s more, just after the entrance ceremony, he gets asked for a duel by the campus’ strongest martial arts master Queen Claire Harvey.

After an accident our protagonist Amagi Kouichi becomes involved with Itanami-san a well known beauty of his school and secretly a vampire.

From Kodansha Comics:

In the Kingdom of Fiore, wizards are commonplace, but the powerful women of Fairy Tail are each one of a kind! And after fighting their way to the top of the Grand Magic Games, Lucy, Erza, Wendy, and Juvia deserve a vacation. The wizards slip out of the victory celebration to do some sightseeing as a foursome, but where Fairy Tail goes, trouble’s never far behind, and soon they find themselves caught up in yet another chaotic bought of spells lining…with the fate of Fiore in the balance!

New stories starring the magical ladies of Fairy Tail!

Assassins--they are humans that have exceptional skills which they use in killing people. The most dangerous among them is the Assassin of Crimson--the former leader of the Assassin guild Yuuyami, and the one who killed the country's leader, King Mars. Due to this, the country's princess has declared that whoever captures her will obtain fortune and become the princess' husband, essentially becoming the next king.
Virgil is a guy who has red hair and looks like a girl. He is travelling with a performing troupe while searching for his twin brother Serge. His peculiar features seem to have matched the known characteristics of the Assassin of Crimson. The following events will lead him to discover the mystery behind the death of the king--and the identity of the Assassin of Crimson.

After all the Class cards have been captured, Illiya and Myu are once again ordered by Rin and Luvia to help them stabilize the Earth's pulse, that went haywire when they started capturing the Class Cards. However, something goes wrong after the ceremony. Illiya tries to protect everyone from the destructive explosion. But when the explosion is averted, and seemingly everyone is safe... Illiya finds a clone of herself sitting beside her.

What had happened? And how will Illiya get over this crisis?

An anthology comic of Infinite Stratos by various mangaka.

Kosu x Kosu is a oneshot about Isumi Seiji, a high school art student who frequently coaxes female students into becoming his models, and Takamiya Ayase, the student council president who always reprimands him. After repeatedly refusing to become Seiji’s model, Ayase decides that the only way to stop him is to disband the art club. As she attempts to do so, however, she is cursed by a third party, and the only one who can free her from the curse is none other than Seiji.

Fergus is an apprentice fashion designer who hates his life. His master is a drunk, the love of his life is a street whore, and the only model willing to buy his clothes is a fat drug popper. While attending to his "model" at a game of War-King, a competition of beauty and fighting prowess, Fergus is treated to the sight of a real fashion model who easily dispenses of Fergus' model. Fergus then sinks into deeper despair now knowing the huge gap that lies between him and the top brands. To make matters worse, his master collapses and is hospitalized that same day. Just when he wonders if life can get any worse, fate conveniently presents to him a long-lost twin sister, Jennifer.

A collection of illogical plot lines.

Meet Shooto. He's a big hero fan and wants to become a hero! The problem is that he's mocked for being too short. One day, his classmate Mizushima invites him to become a "hero" at her home which is actually a criminal organization called Jackal.

Shooto then gets tricked by Jackal's leader Crea to become their supervillian, Ratman! Now the world's smallest hero will embark on his battle against heroes and villains alike!

Hime Arikawa is a high-school boy with a huge debt, and he is saved by the girls of his school's student council after being chased down by yakuza debt collectors. The student council agrees to pay off his debt if he'll join the student council and spend his high-school life cross-dressing.

Included in this work are the following spinoffs:

• Himegoto +
Hime's younger brother Kaguya joins the public morals committee because he wants to save Hime from the clutches of the student council vice president.

• From Comic Rex and Febri

A new series about modern-day ninjas by the creators of Freezing. Official site with RAWs: http://yawaspi.com/monochrome/index.html