From Just Manga
Storm Riders takes us on a journey through an amazing world in ancient China where, aside from the hegemony of the Royal Government, an individual and separate society exists: The World Fighting Association. Conquer, a powerful Kung Fu master, aspires to gain control of the Association and assembles the mightiest force of fighters known to humanity. Forgetting the evil deeds he’s committed in his lifetime; he takes on Wind and Cloud, two very talented and young martial artists, as his disciples. His destiny to be the Ultimate Master draws nigh; however, destiny has a will of her own and at the crux of the impending maelstrom blow Wind and Cloud…

From Starchanchan: A manga based off of the game of the same name. A nearby village has been stricken by a mysterious plague. While searching for a cure, Ratix, Milly, and Dorn meet two strangers, and are quickly swept up in an epic quest...

After a ten year long war broke out, there were displaced soldiers called Rabi who can manipulate and create golems for the sake of battle. Many turned to becoming bandits, but there was one man among them who chose to fight against fellow Rabi. His name is Humpty, and this is his story.

The vast universe that spreads endlessly... There are as many hopes and dreams of people as there are countless numbers of stars...as well as nightmares...

During a planet investigation, Claude came in contact with a strange energy field and got transported to an unknown planet. There, the earth swayed and monsters terrified the denizens.

Claude met a young girl named Rena, and in addition to searching for a way to return to his world, he went on a journey to investigate the calamities that had been troubling this world.

From Tokyopop:

Kyoichi Utsume, a.k.a. "His Majesty, Lord of Darkness," is a dark and compelling mystery –- so much so that his fellow Literature Club members would rather discuss him than books! When "His Majesty" vanishes in front of their very eyes, his friends are left with several unanswered questions: what is the source of Kyoichi's long-standing obsession with the "other side"? And just who is Ayame –- the eerily ghostlike girl Kyoichi brought to school as his girlfriend the day before he disappeared?

From Starchanchan:
A manga based off of the game of the same name. A nearby village has been stricken by a mysterious plague. While searching for a cure, Ratix, Milly, and Dorn meet two strangers, and are quickly swept up in an epic quest...

Galactic Era 366, a malevolent entity, "The Ten Wise Men", manipulated the Crest of Annihilation in an attempt to destroy the entire universe. Their aspirations were crushed by the heroes' actions across many planets, and the Ten Wise Men were defeated. The Universe was at peace once again. Thereafter, the heroes decided to go their separate ways. And two years later...

Precis and Leon are studying abroad on Earth. Then one day, they received an SOS from Opera and Ernest, saying that they had crashed on an underdeveloped planet. And the both of them, gathering some old friends, set off to Edifice to rescue them. But what they will find there will lead them on another adventure in which they will need to save a planet, and possibly the entire universe once again.

From WizardUniverse:
A boy-meets-alien-girl story with an academic twist, the series follows a bookish biology student whose encounter with an extraterrestrial turns him into an alien hunter.

The state of progress is one where one must look to the past in order to protect the future...but what must be done for the present? From legendary WSJ mangaka Osamu Akimoto comes a one-shot where memories are the key to understanding all: past, present and future...

Spin-off of Zettai Karen Children
Many years ago, Hyobu Kyousuke was betrayed. Nowadays, he’s one of the most high-level ESPers out there, possessing multiple powers -- and he’s a fugitive. Now captured, he’s forced to the ESPer Island Prison of Deadlock, where one can’t use their powers.

There, he meets Andy Hinomiya, a peculiar man that hates ESPers, even when he possesses powers himself. Although the two of them are trapped in prison, Hyobu has no intention of going down quietly, and he introduces Andy to his criminal organization, P.A.N.D.R.A., that has the mission of protecting ESPers from the humans that mistreat them -- even if it’s by force….

Here is the crossbreed between Dragon Ball Z and Super Mario Bros! Two pages a week, the story follows DBZ... well, from a safe distance!

4-koma manga specials included in volumes of Kimi no Iru Machi

A Comic Anthology done by various mangaka based on the game, Tales of Symphonia.

Once upon a time in a fantasy world plagued by war, a group of four brave souls challenge the source of all the evil. It seemed all was lost until one of the heroes defeated the enemy with a powerful spell. The four heroes were able to seal this great evil to be forgotten forever - or so they thought. The next scene in this story takes place years later with the children of those who sealed away the great evil. The sealing was accomplished by combining the power of two pendants. A foolish dark knight is somehow tricked into stealing the pendants, to break the seal that conceals the great evil. He defeated the heroes and kidnapped their children. With the two pendants in hand, he broke the great evil's seal. A remaining hero sends the children to another time so that, maybe, the world will have another chance. What will become of the children? How could they possibly defeat someone that their parents could only seal away? Who is the great evil and what is his purpose? Only time will tell as they venture on into several strange, yet familiar worlds.

From Wings of an Angel: Focusing on the (most prominent) anti-hero of the original storyline, this manga is an incarnation of the recent game "Tales of Destiny: Director's Cut", which came with the ability to play as Leon Magnus. Now we will follow his story and find out what drove him to do what he did and the reason why. The story of love, pain and betrayal unravels and the wheel of destiny turns once more...

A young man who dreams of becoming an astronaut is hit by a truck and has an out of body experience that forces him to question reality. His two friends race against time in an attempt to save him.

Satoshi-kun, a drifter, arrives in heaven to work at a bookstore as a substitute manager. There he meets Rui, a girl who also temporarily works there. Follow the daily events of these two people as the place they are in (Heaven's Bookstore) help those regain what they lost.

From AnimeCouncil²: The other OTHER version(s) of TTGL. The stories not told...perhaps...more like those you came up with after smoking a little too much... Twisted realities and perpendicular universes but above all they know who the hell we think they are. a 4koma manga