Manga with Mystery genre:

Dark Green

December 20th, 198X. Mysteriously, people across the globe witness the same dark dream. Soon after, the number of humans unable to wake from their sleep begins to increase steadily. There are reports of life-like "R-dreams" that are experienced collectively and haunted with "Zel" - nightmare creatures. Hokuto, a struggling art student, is doubtful of R-dreams until he falls into one. There, he meets new friends, battles with the Zel, and tries to understand the nature of this dangerous phenomenon. Related Series Deep Green (Sequel) Ryuon (Side Story)

Supernatural Romance Adventure Fantasy Mystery
Soukai no Eve

It was supposed to be just a regular daily bus drive to their high school for Watanabe Shiina and her friend Yuki, but when the bus enters a thick fog, the unexpected happens and the bus gets transported to another world that seems prehistoric. With the bus driver gone, the only other passengers on the bus in this mysterious world are all high school girls: Izumi, Ayu, Kyouka, Anna and Jessica. With no cell phone or internet signal, they are completely cutoff from their world. To make things worse, they see hundreds of glowing eyes of predators at night waiting for the girls to make a mistake. How will seven high school girls survive in this treacherous place and get back safely to the real world?

Chapter 11

7 years ago
Adventure Mystery
Touhou Gairai Ihen ~ Strange Creators of Outer World.

The official bi-annual Touhou magazine featuring various interviews, showcases, previews with ZUN, the Tasofro crew and his dedicated artists. Also a comes with a section for non-canon doujin comics. More details on Touhou Wiki: <https://en.touhouwiki.net/wiki/Strange_Creators_of_Outer_World>

4.1 (38)
Historical Adventure Drama Fantasy Slice of Life Mystery
Keyman - The Hand of Judgement

Keyman is the resident hero of Lockville City, a place inhabited by both humans and animal people. In the years since his debut as a hero, crime has decreased significantly, which does not look all that great for the local police force. But one day, after he catches yet another group of criminals, Keyman is mysteriously murdered. Detective Alex and his police force are investigating the murder, and one of their major clues is the words "Dr. Necro," which were carved onto Keyman's body after his death. Their case gets even stranger when Alex unexpectedly meets "Dr. Necro," who appears to be a young girl, in a bar. What monster could be behind the murder of Keyman, and what does the childlike Dr. Necro have to do with it all?

4.5 (827)

Chapter 65

7 years ago
Action Psychological Comedy Superhero Drama Horror Mystery Tragedy
Psychometrer

Asuma Eiji has the gift of psychometric power, meaning he can touch people or objects and see their history in images and words. Most of the time, Eiji is just a delinquent high school kid who hangs out with his friends and neglects his schoolwork. However, his psychic abilities have brought him to the attention of police inspector Shima Ryoko, who often calls him in to help out with difficult cases.

Chapter 14

7 years ago
Sci-Fi Action Comedy Drama Mystery
Dusk Story - Tasogare Monogatari

Takt is a boy who can see ghosts and other strange apparitions. Often the ghosts and people he meets carry strong emotions only he can help resolve. See the world through Takt's eyes, let yourself be touched by these heart-warming stories.

4.2 (18)

Chapter 13.5

7 years ago
Mystery Tragedy
Ice Blade: Diablo

The case files of the detectives at the Shinjuku Police Station paint an unapologetic picture of the worst of human nature, the horrors of everyday life, and the people that are the products of them. In this society, abused children grow up twisted, and traumatized victims turn to violence for revenge. The line between victim and criminal is often blurred when even the worst offenders are those society once failed to save. Left behind in the passing of the years, former detective Iida Kyouya must once more pick up his gun.

3.5 (33)

Chapter 19

7 years ago
Action Drama Mystery
Fantasm

Deng possesses the ability to see the negative emotions of people. Because no one can understand how she feels, a wall has been built around her heart. However, after living with her innocent brother and with the help of some good friends and Karas, the person that can consume evil intentions, her world has begun to change…

3.8 (36)

Chapter 4.5

7 years ago
Comedy Slice of Life Mystery
Hakushaku Cain Series

Delve into the tortured past of Earl Cain C. Hargreaves, charismatic heir to a wealthy family full of secrets, lies and unthinkable crimes. Follow the young Cain as he attempts to unravel the secrets of his birth, all the while solving each new mystery that comes his way. --- In the Hakushaku Cain Series: 1. Wasurerareta Juliet Includes 2 oneshots: * The Boys Who Stopped Time England, year 1918. Rupert enrolls to his new school just a few days after the murder of a maid called Noelle. He's the type that just can't sit still, so when he meets Noelle's sister, he's determined to help her find out who murdered her sister… * Double When they were children, Ren helped his friend Emilio start his career as an actor. But when Ren didn't have any news from Emilio for two years, he decided to go to New York to look for his friend… 2. Shounen no Fukasuru Oto 3. Kafka Includes 1 oneshot: Ellie in Summer Clothes 4. Akai Hitsuji no Kokuin 5. God Child Deep in the heart of 19th Century London, a young nobleman named Cain walks the shadowy cobblestone streets of the aristocratic society in which he was born. Forced to become an Earl upon the untimely death of his father, Cain assumes the role of head of the Hargreaves, a noble family with a dark past. With Riff, his faithful manservant, and Mary Weather, his 10-year-old adopted sister, Cain investigates the mysterious crimes that seem to follow him wherever he goes.

3.7 (32)

Chapter 6

7 years ago
Incest Historical Psychological Drama Horror Mystery Tragedy
Butterfly Storage

When a person dies, their soul turns into a butterfly and flies away. Holding the thoughts and consciousness of the deceased, this butterfly can last for 49 days before fading away completely. In this world, the Death Bureau, a national agency that collects and freezes dead souls’ butterflies, lets the family of the deceased interact with the data in their relative’s butterfly through a 3D hologram. Their duty also includes making sure butterflies don’t end up in the wrong hands – without killing or getting killed!

4.1 (167)

Chapter 23

7 years ago
Action Psychological Drama Mystery Tragedy
Matantei Loki Ragnarok

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!

Chapter 2

7 years ago
Romance Comedy Fantasy Mystery
Matantei Loki

The Norse god of mischief Loki has been banished to the human world in the body of a young boy. In order to redeem himself, he sets up a detective agency and dispels the evil residing in people's hearts. He is joined by Mayura, a spiritually clueless high school girl with a passion for mysteries, and eventually, other Norse gods begin appearing around Loki for unknown reasons.

4.4 (22)

Chapter 34

7 years ago
Romance Comedy Fantasy Mystery
Creature!

Well… you lead quite a nice life… competing with friends… having your childhood friend - almost-girlfriend coming back to town… all your dreams are starting to come true… when suddenly the ground shakes and a shelf falls on your head… OK… you hit your head just now, right? So it should be quite reasonable that everything went nuts and people are being eaten right before your eyes… Right?

3.7 (195)

Chapter 26

7 years ago
Action Psychological Romance Drama Horror Mystery Tragedy
Red House

Gray Town – a town filled with gray colored buildings. I’m not too clear on the details surrounding Gray Town’s history. Just that somewhere in this town, stands a lone house, different in coloration from the buildings around it. The Red House…

Psychological Horror Mystery
Rascal Does Not Dream of Bunny Girl Senpai

"Forget what you saw today." There's something odd about Sakuta Azusagawa, an acerbic, standoffish high schooler who doesn't even own a cell phone in this day and age. And perhaps strange things happen to strange people, which is why on the last day of the Golden Week holiday, in a tranquil library, he meets a wild bunny girl. With that unforgettable encounter, their bizarre and mysterious love story begins. ---

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Chapter 21

7 years ago
Psychological Romance Comedy Drama Slice of Life Mystery
Hitoribocchi no Chikyuu Shinryaku

Koichi has looked forward to becoming a high schooler for one reason: to help continue his grandfather's coffee shop. But on the first day of school, a strange girl wearing an eerie mask tells him that she has come to take his life. She tells him that the heart beating within his chest is her own, and that she is an alien invader who has come to take over the world.

4.3 (512)

Chapter 78

7 years ago
Sci-Fi Action Romance Comedy Drama Slice of Life Mystery
Demon World Doctor Mephisto

Doctor Mephisto is a man who is as skillful and handsome as he is mysterious and terrifying. He can cure any illness, heal fatal injuries, transform lead to gold, summon vicious monsters to do his bidding and perhaps even…revive the dead!?

3.9 (9)

Chapter 3

7 years ago
Action Horror Mystery
DOG&SCISSORS

There's nothing in the world more enjoyable than reading for Harumi Kazuhito. He spends his days with his head buried in books. But one night when he was enjoying a good story in a cafe, a violent robber comes in and threatens the people inside. Kazuhito is not the hero type but something came over him and he tried to subdue the robber only to get killed. When he came to, he was reborn as a dog under the care of one of the customers who was in the café that night, Natsuno Kirihime. Through some kind of connection, Kirihime can hear Kazuhito's thoughts as a dog. Unfortunately for Kazuhito, Kirihime has a bit of a sadistic personality and a thing for scissors. ___ **Character Designer:** [Nabeshima Tetsuhiro](https://mangadex.org/author/9badc86b-f0ba-4f08-bc11-323ea16aae00)

4.1 (50)

Chapter 2

7 years ago
Psychological Romance Comedy Drama Mystery
Nanbaka

Welcome to Nanba, the world's largest, most impenetrable prison. Locked away in cell block 13 are four inmates - Juugo, Uno, Rock, and Nico - who provide more than enough trouble for prison guard Sugoroku Hajime to deal with. Between attempted breakouts, gambling and general misbehaviour, these four believe that just because they're in prison doesn't mean they can't have fun. But it isn't all a barrel of laughs, because our protagonist Juugo is hiding a dark past which may soon come to destroy their idyllic prison life…

4.4 (321)

Chapter 43.5

7 years ago
Sci-Fi Action Comedy Drama Slice of Life Mystery
Kudamimi no Neko

Neneko was a "hikikomori" girl who was afraid of her surroundings because she was possessed by a "Kuda-fox". One day, she received a letter asking her, 'Will you come to our clinic to work as a miko?' Looking for a clue on how to exorcise the "Kuda-fox", Neneko started working at the clinic that specialises in exorcising evil spirits. Miko x Shikigami x Bindings! The bindings-type master servant love comedy begins!

3.8 (29)

Chapter 6

7 years ago
Action Romance Comedy Drama Fantasy Slice of Life Mystery
Tales of a Time Gone By

A collection of one-shots revolving around themes such as the passing of time, loneliness, human nature and the impact of man on the planet. Published in Play Comic between January 1975 - December 1976 and collected into a tankōbon by Akita Shoten in 1985.

2.9 (17)

Chapter 9

7 years ago
Monsters Ghosts Anthology Post-Apocalyptic Sexual Violence Military Gore Aliens Supernatural Thriller Sci-Fi Historical Action Psychological Romance Comedy Adventure Drama Horror Slice of Life Mystery Tragedy
Black Butler Anthology Comic

A collection of Kuroshitsuji one-shots chapters by various manga artists.

3.5 (22)

Chapter 13

7 years ago
Historical Action Comedy Fantasy Mystery
Ryujin Numa

An endearing story of a boy who, while visiting his relatives in a rural village, visits a mysterious pod where the local dragon deity supposedly dwells and uncovers a conspiracy that uses the god's name in greed.

3.6 (9)

Chapter 6

7 years ago
Anthology Survival Office Workers Post-Apocalyptic Military Gore Vampires Supernatural Thriller Sci-Fi Historical Psychological Romance Comedy Adventure Philosophical Drama Horror Slice of Life Mystery Tragedy
Begone, Ultramarine - Fragile Light of Pistol Star -

16-year-old Nanakusa is spending his mundane life on "Stairway Island" where he found himself "discarded" along with 2000 other people, all missing the memories of the time just before they arrived there. The name of the island originates from the long stairway running through the island and extending up to the summit of the mountain where the witch who rules the island is said to live. The only way to leave the island is by finding what was lost. Yet Nanakusa doesn't wish to leave this stagnant island. He enjoys his life there. That is until Manabe Yuu, his childhood friend appears in front of him, and turns his new life upside-down. Why did Manabe Yuu, the world's most optimistic person, get discarded, and who is the witch behind all these mysterious occurrences? Follow Nanakusa and Manabe as they uncover the true nature of Stairway Island. Based on the bestselling youth mystery novel by Yutaka Kono and illustrated by Ai Uzuki.

3.7 (10)

Chapter 4

7 years ago
Psychological Romance Drama Mystery