From Storm in Heaven: It's said that on a prohibited island called "Dragon's Beak" the "power of the gods" resides. Anyone who obtains the power will have all their wishes fulfilled.
From Twisted Curiosity: Meguru is an ordinary schoolgirl on a school trip. They stop to take a break and she is determined to confess her feelings to the boy she likes, Yashiro. When they get back on the bus, however, a strange man grabs her and says that he’s bus-jacking them. He shoots Meguru for putting up a fight and she thinks, fading into oblivion, “I wish I could go back in time”. The next thing she knows, she has woken up in her bed at home and quickly finds out that it’s the day before! What in the world?
A spirit was floating in another world's dungeon, missing its memories. Eventually "he" learned to possess other creatures and using the bodies of the beasts in the dungeon, made his way to the outside world. Dragging a young female knight, a pretty young lady, and even a beautiful mercenary into the mix, our protagonist begins his great adventure in this world.
The stage: the city of Snowfield in the western U.S., far from Fuyuki. There, a "false Holy Grail War", quite unlike the original Holy Grail War, unfolds. There were those who had been keeping an eye on the auguries of the Holy Grail in Snowfield. According to an investigation by the Mage's Association, the Holy Grail War system in Snowfield was an imitation of the one in Fuyuki. What's more, the system was incomplete, leading to the exclusion of one of the seven classes and the selection of beings as Servants who ordinarily could not be summoned. It was, verily, a strange fake. As an organ of the U.S. government executes its various plots, the Servants are summoned one after another---
Satoru earned a name as a genius boy detective, and the police rely on his reasoning skills. His secret, though, is that he is able to see the ghosts of the dead, and they provide him with the hints that lead him to solving cases. Now that he's a teenager, he has attracted a strange 'ghost' named Kako, who claims that she is actually a god. She goads him into taking more mysterious cases, in the search for a vengeful spirit that wants to kill humans. Now they are a team... where he solves the cases and she purifies the vengeful spirits!
Post-Apocalypse story set in Tokyo, 2037. The story of a man's revenge after he lost everything.
Ayano is a girl with her head in the clouds: she loves reading so much that she scarcely pays attention to the real world. Hoping to bring her back to reality, Ayano?s mother sends her to Noumi Takayuki, a one-time author who now works as a consulting detective. As Takayuki's assistant, will Ayano find a reason to love the world around her? And will she be able to help Takayuki fight his inner sorrows?
From DrCoke at MangaHelpers: Kuroba Yo is a sadistic detective who enjoys nothing more than destroying his targets emotionally and psychologically through his deductive reasoning. Toiro Arata is a naive and slightly masochistic boy who gets duped by Yo into becoming his assistant, or slave. These two team up to become the "Black & White" detective, solving crimes and chasing after criminals...
Shiki (Corpse Demon) This series is about a village with a population of about 1300 people, and during one fiercely hot summer, many mysterious incidents happened one after another... Shiki is based on a best-selling horror novel by Ono Fuyumi. Fans may know of her other novels such as Twelve Kingdoms (which has been animated) and Ghost Hunt (adapted as both a shoujo manga and anime). Fujisaki Ryuu is a long-time JUMP mangaka of series such as Houshin Engi (recently released by Viz), and Waqwaq, both of which ran in WJ.
Growing older is pretty rough and Kenji is finding out just how hard it can be as life starts wearing down on him. On top of trying to make ends meet running a convenience store he has to care for the niece that his missing sister left in his care. Memories of youth make it easier, until those memories come back to haunt him. Continuation of Urasawa Naoki's masterpiece, 20th Century Boys. -- Wikipedia
Mitsuko is Japan’s first woman detective in the turbulent 1930s! When a handsome college student shows up with a new case, he ends up assigned as her new assistant! Join Mitsuko and Saku as they solve cases, explore the changing cultural landscape of early Showa-era Japan, and maybe grow a little closer along the way in this fashionable mystery series.
In the Victorian ages of London The Earl of the Phantomhive house, Ciel Phantomhive, needs to get his revenge on those who had humiliated him and destroyed what he loved. Not being able to do it alone he sells his soul to a demon he names Sebastian Michaelis. Now working as his butler, Sebastian must help the Earl Phantomhive in this suspenseful, exciting, thriller manga. Overcoming many obstacles like Jack the Ripper and Noah's Ark Circus in the name of the Queen, Ciel and Sebastian truly make the best characters in this amazing story!