A mystery/action plot: in the 13 hours 13 children spent in space, what had happened?? Not enough of the series has been released to describe it properly. It starts off 8 years after the spaceship incident, centered around one of the 13 children named Bono U. Meyer. He has an IQ of 240 and it seems people who are close to him have [coincidentally, perhaps?] been driven clinically insane. What is going on?

Susannah is an editor. During a party at a book fair, she sees a portrait of a woman who is wearing the same red necklace as her. Intrigued, Susannah steps closer to the painting, only to be engulfed by a mysterious light that transports her 100 years back in time! To make matters worse, Kane Wilder, CEO of an IT company, who is convinced Susannah is his brother's mistress, accidentally travels with her!

Toshiki is a below average student and often the target of ridicule. He accidentally runs into a shop sign and breaks it, when he enters the shop he finds out it will sell him abilities.. But these abilities don't come cheap.

From Aerandria Scans Fujieda Memori works his butt off every day as a competent bodyguard in his brother's company. One day, a man called Yuuki Shin appears and says that he's interested in becoming a bodyguard. To test his ability, Memori was to work together with him. Memori was about to trust Yuuki, but then he found out about Yuuki's real identity...!?

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This is the story of a girl who transfers to a new school and quickly becomes popular, and also becomes the focus of another student who focuses on the occult, and for good reason…

This is an original story expanded from the STEINS;GATE game, and focusing on the heroine Amane Suzuha. In 2036, a monopoly on time machines has created world peace, but at the cost of human liberty. Suzuha has followed in her late father's footsteps in fighting alongside the Valkyrie rebellion force to change the world. After the group fails on a major mission, Suzuha has almost no hope left. But then she discovers that her father left something for her: a time machine. Using this, maybe Suzuha will have the power to finally destroy this dystopian society and create a better present and future!

They have been maintaining the balance of Yin and Yang since ancient times. Whenever the world is in chaos, there are many cases where evil spirits come to do harm to humans. The gods select talented humans and they are given their own guardian god for them to calm the over flow of Yin. This has continued all the way up to the present, so those that are chosen by god are hunters that eradicate ghosts, they are called Ghost Hunters.

A rather morbid, sombre manga about two high school students, Kamiyama Itsuki and Morino Yoru, who have a peculiar interest in deaths and especially in murders that are committed near to them. Due to their strong fascination with murder and highly-developed analytical skills(along with some luck), they manage to solve the murders that have even eluded the authorities. However, acting on their own sense of justice and in self-interest, the murderers are often able to escape with the murders that they have committed. Often, it is Kamiyama that solves the cases even to the most subtle of details, but he is only interested in one thing, and that is the method to which Yoru Morino should be killed.

Shishigami Takashi has, for a long time, met with murder cases wherever he goes, that's how he got the nickname; the "Shinigami" detective. 、 Shishigami, his wife Michiru, and his kouhai Seki, take a trip to an onsen. However, as soon as they arrive, a corpse is discovered...?! Aside from the titular story, two more mysteries are collected into 1 volume!!

There is a rumour going around about a CD called “Trigger” that can supposedly increase the intelligence of its listener. However, the CD has also been connected to several deaths and disappearances. Chitose’s best friend Hayato listens to the CD, and not long after, Hayato and his whole family suddenly disappear. Refusing to believe that Hayato is gone forever, Chitose becomes determined to find his best friend and the truth behind the CDs. From: The Zero Alliance

On the secluded island of Rokkenjima, Battler Ushiromiya and his family were trapped and murdered under unusual circumstances attributed to Beatrice, the Golden Witch. After continually challenging the existence of magic and powerful witches, Battler has become the Game Master of the board involving the mysterious events that occured. To prove his understanding of the mystery, he must defeat Erika Furudo, the detective and piece for the witch Bernkastel. Meanwhile, a childlike Beatrice, reborn through Battler's efforts, struggles to regain her former personality for Battler's sake. As the new game begins, the unfolding events are brought into existence by two objective observers: the Witch of the Theatre, Featherine Augustus Aurora, and her chosen reader, Ange Ushiromiya, Battler's sister as she is in 1998. On Rokkenjima in 1986, love becomes important to understanding the truth behind the events, particularly as it pertains to George and Jessica Ushiromiya, and the servants Shannon and Kanon.

“My name is Midou Maria. But not long ago, my name was Ichinose Rei. This Ichinose Rei was a special existence. The worker force for Ichinose Group’s enterprise comprise of nearly half of the corporate town, Segawa. So Rei was that Ichinose family’s heir." But that brilliant future was abruptly snatched away. Given a new name, gender and three hundred million, Rei was banished from Ichinose. With death as her resolution, Maria roamed around the streets, only to land her in a ruin. In there, there is a community… It’s the secret base for juveniles! Together with Yuuki Azusa and Tobe Yuuna, this is the start of a story on mutiny!

[From AnimeWaves]: Two kids, Kouhei and Akio, made up an imaginary girl named Hajime to take the blame for destruction of the principal's copper statue. But one day, they meet a girl that is exactly like their description of Hajime, but only they can see her.

In the era following a certain natural disaster, Jyougasaki Hichiki, an escapee from 'The Rebirth Training Institution for Boys' , makes his living as a professional thief. A chance encounter with the mysterious and unfathomable 'Bo-chan' ; the enigmatic being who dwells within the 'Peppermint Highway Mansion', compels the curious burglar to infiltrate the run-down (but charming) household as a butler...But what does Bo-chan have in store for the eccentric Jyougasaki?

From Storm in Heaven: Judges are the messengers of the Central Government, sent out to punish delinquent cities. They have the ability to control programmed "seeds", causing explosive growth. After a disease breaks out among the "Children of Babel", those Judges who're given power through Central's research, Central requires the data of a natural Judge like Sion. However, Central is also interested in the legend of the "Heavenly City", which Sion is named after; what could their true purpose be?

From Kagami: Kanade is an ex-perfumer whose nose still maintains such sharpness for even the most muted of smells. Together with his feisty French cousin, Anais, he stumbles upon mysteries unwillingly as his acute sense of smell can even detect the odor of death.