The first half of the book is made up by the titular story, a serial killer thriller that gets all kinds of meta and crazy as it progresses. The second half of the book consists of a short interview with Kago (and Ryuichi Kasumi, a Japanese crime fiction writer) and a number of short stories. (from Caterpillar).

From Aerandria Scans: A high priestess’ rendezvous with an outwardly ambivalent ruler of a country with an unknown power. Tasked with ascertaining the legitimacy of this mysterious power, our heroine high priestess sneaks in the ruler’s palace to peek around. Unbeknownst to her there is much more than meets the eye to this ruler.

Summary by Divine Sanctuary: The story begins with the death of a young girl. To find the reason why she needed to die, 3 good looking girls and a detective try to find a killer who seems to know something about it. But did she really die? And since one of the girls looks exactly like the dead girl...will they succeed to find that man...? And can the detective protect the double?

The year is 2029, and Hibino is an ex-police officer who now makes a living running errands for the leader of what appears to be a high-end gang. But how do a civil uprising in Niger, the attack on a radical military figure in Japan, and a bone-marrow thief tastelessly dubbed "The Vampire" connect Hibino to the mysterious white-haired boy who is forever confined to an enormous library reading through scores of books?

Contains two different stories: ch. 1-3 Dokusaisha Granada Naruse Kunihiko is an upcoming short film-maker who shares the spotlight with no one. He writes his own scripts, his own music, and uses the one-man art of claymation to realize his vision onscreen. An arrogant artist who doesn't take any shit or tolerate any criticism, he operates solely on the desire for praise. And he ~DOESN'T~ share. So when he forms a friendship with Nakata, who has been assigned to interview him, Naruse finds himself unprepared for the trials of a real human relationship. Meanwhile people who criticize Naruse have a way of "getting hurt". As Nakata finds himself drawn deeper and deeper into Naruse's world, he starts to suspect Naruse...

From Day of the River: “The person who killed my father...is among these people.” 15-year-old Kotobuki Ringo reunites with childhood friends she hasn’t seen in eight years since her father passed away: the calm and soft-spoken Shiran, the strong Kujyaku, the kind Masaki, and the energetic Gogyo. They were all students of Ringo’s father and all have amazing abilities of their own. Ringo comes to live with them at Shiran’s villa, but she’s not staying with them just to rekindle their friendship... She believes that one of them may be her father’s murderer, and she will stop at nothing to find out who was behind her father’s death.

In a parallel world where the strongest of the non-diary holders "Akise Aru" takes the place of Yukiteru ( The protagonist from Mirai Nikki ) for a few days, what will happen?

Kuuki no Soko is a collection of short stories drawn by the genial writer between 1971 and 1972, is known in Japan as a true masterpiece. Belonging to the most mature Tezuka's period, it touches many genres: from pure science fiction to the Nazi era. We find stories of spying, lawsuits against animal testing as far as stories about the more complex dynamics of the human mind. And the human mind is the leitmotif of the entire volume, namely the duality present in every one of us, and then, mercy, love, understanding, living with the cruelty and violence until somenthing happen in our mind and we discover a side of us unknown to ourselves ... and we are not always adequately prepared to reagins ...

Kisaragi Akira, a police officer investigating a murder case that reminds him of the past. The memory that he forced himself to forget. And the past that he buried in the deepest of his heart. The clock that was once stopped has started ticking again.

From AQUA Scans: Elite Development Education Academy, Noblesse Oblige. The grandson of the academy's chairman, promised heir as the next chairman, Inaba Hakuto. The kind-hearted, younger brother who supports him, Inaba Kokuto. However, with the chairman's death, the fate of the twins begins to greatly warp. The one who holds the key is, the demon who resides in the mask... Masquerade...

Mist Story is a one volume horror anthology by Go Nagai from 1992.

From Manga Updates "If you can get 5 million yen for killing a person, what would you do?" A beautiful woman asks Shiki, a part-time lecturer that question on their first meeting. Shiki answers "If it's an evil person...", mistaking this for a joke. But then the woman points out the target...

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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...!?

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!

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…

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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.

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

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!!

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.