From Fallen Syndicate:

The Magane infection turns humans into "Magane," monsters of corrosive iron. The Magane prey on others by devouring or infecting them. They consume entire villages, leaving no survivors of their destruction... until Alma and his group of friends appear. They possess powers far above those of a normal human: the power to kill the Magane. Alma and company save the young Tenkou from infection, and he soon becomes their guide to the legendary "Agartha of Shintetsu."

Prodigal pianist Morimiya Francois permanently injures his left hand and his musical career is brought to an abrupt halt. He plunges into despair with no other interests or skills to live for, but amidst the darkness, he stumbles across his video game doppelganger and is quite forcefully introduced to the world of fighting games. Where will this new hobby lead him?

From Yen Press:
Maka is a weapon meister, determined to turn her partner, a living scythe named Soul Eater, into a powerful death scythe — the ultimate weapon of Death himself! Charged with the task of collecting and devouring the tainted souls of ninety-nine humans and one witch, Maka and her fellow meisters strive to master their weapons as they face off against the bizarre and dangerous minions of the underworld. But the meisters’ own personal quirks may prove a bigger obstacle than any sultry enchantress.

This world, has been destroyed once before.
During 2060, A huge meteor crushed on the center of the North Pole.
Causing a global disasters, but, it also brings opportunities for evolution, "The Crystal From Other Side"
Humans home, soar in the sky.
Refuges filled with hatred, as the sky filled with endless crusade.
Number 85 District the Largest Fortress, slowly repelling the attacks from terrorists in the shadows.
Lu the new pilot who joined FD at the right time.
The "Original Impact of Doomsday" symbolizes the beginning of a new world.
This is the best and the most beautiful time in the history-
Until his appearance...

Amakawa Haruto is a young man who died before reuniting with his childhood friend who disappeared five years ago. Rio is a boy living in the slums who wants revenge for his mother who was murdered in front of him when he was five years old.

Earth and another world. Two people with completely different backgrounds and values. For some reason, the memories and personality of Haruto who should've died is resurrected in Rio's body. As the two are confused over their memories and personalities fusing together, Rio (Haruto) decide to live in this new world.

Along with Haruto's memories, Rio awakens an unknown "special power," and it seems that if he uses it well, he can live a better life. But before that, Rio encountered a kidnapping that turns out to be two princesses of the Bertram Kingdom that he lives in.

After saving the princesses, Rio is given a scholarship to the Royal Academy, a school for the rich and powerful. Being a poor orphan in a school of nobles turns out to be an extremely detestable place to be.

In an ancient kingdom, a vicious warlord is on the hunt for a magical sword. Forced to escape his soldiers, the young girl who guards the sword is hunted until she receives some unexpected help from a pair of odd strangers.

A manga adaption of the original video game.

Link, a shepherd from Ordon Village, sees village children, including with his childhood friend Ilia, being kidnapped by monsters. He chases after them only to find his world covered in twilight. Thereupon Link suddenly transforms into a wolf and finds a mysterious character named Midna. His journey to bring back light into the world begins.

The story takes place in a world after the legendary warrior defeats the demon lord. After he brought the peace to the world, he decides to set out on another adventure to search for a wife.

Gag webcomic about a very, VERY bored Demon King and his "small" adventures.

Collection of oneshots. Most of these stories were reprinted in Filament.

From ADV Manga:

Private Investigator Loki is certainly an extraordinary fellow with an incredibly demanding profession. While his boyish good looks disguise his true nature, no challenge is too tough for Loki. He digs up evidence surrounding kidnappings, murders, suicides, and the like.

Not only is it Loki's job to solve mysteries, but he must also protect his own interests, namely his family, especially when those who want him rubbed-out enter the picture.

When old adversaries strike too close to home, Loki must prepare, not only to solve the crime, but to survive the vicious attacks! If the action's hot, you can count on Loki being there!

Life in hell is like peaceful, ordinary life in some ways. The kids live in a place like a dorm, and they go to school. However, every person that has fallen into hell has some kind of punishment. Eto Juri falls constantly into hopeless love, sometimes even with inanimate objects. Hida Mari is compelled to always eat carrots, which she hates. Ando Natsumi is ridiculously popular, so that even the textbook problems are about him. Soon a newcomer joins them, Nakamura Mikoto, who frequently mangles her words and becomes impossible to understand. The four of them live through their peaceful school life--in hell!

Volume 1 contains 1st part of Jigoku Koi Sutefu and also Obake Monogatari.

Note: Volume 2 is an original doujinshi by the circle Happa.

Hikaru, Umi, and Fuu, girls from separate schools, find themselves linked together as they fall through the floor during a field trip to the Tokyo Tower. They land in a place called Cephiro, where their will controls what happens. They meet with Guru Clef and find out that they were summoned to save Princess Emeraude who has been imprisoned by High Priest Zagato. They learn magic and acquire weapons on their quest to save Cephiro from the evils of Zagato.(Source: ANN)

Once upon a time, a selfish king summoned the monstrous Bulkirin into the real world. The monster killed half of all human beings, leaving the rest helpless as to what to do. That is, until one day when a hero appeared and defeated the Bulkirin with the legendary “Seven Blade Sword.” But…what does all this have to do with 8th grader Eun-Gyo Sung?! First, she gets suspended from school for fighting. Then, she runs away from home. The last thing she needed was to be kidnapped--and whisked into the past by a mysterious stranger named No-Ah!

Volume 16 : Fairy Tales/Nursery Tales1. The Golden Wolf and Red Riding Hood by Takayama Shinobu2.3.4. Shiro by Kaede Tooru and Mizutani Yuzu5. The Snake King by Kayase Shiki6. Little Merman by Kari Erika7. A Little Old Japanese Tale by Ogaki Chika8. Akazukin-san to Ookami-san by Ninagawa Tomo9.10.11. Stork's Contract by Akanatsu12.13.14. The Centennial Brier and the Oblivious Princess (The 100 Year Thorns and the Unknowing Princess) by Akazaki Mutsumi15.16. Godfather Death God by Sakura Maro

A bunch of stories all revolving around a red haired man, Iriya. All his life he was discriminated against and called a demon because of his hair color.

1) Innocent Eyes
Iriya becomes the tutor for the crown prince of a kingdom, who actually says his hair is pretty...

2) The Moonlight and the Way of Stars (Tsuki no Hikari Hoshi no Michi)
Trouble in the palace.

3) The Beast Who Sees a Dream at Night (Three chapters)
Adventures...

Extra) Splash
Iriya's childhood.