Manga with Mystery genre:

Metamorphose (TEZUKA Osamu)

This is a collection of short stories that Tezuka wrote about transformation and its many forms. (from DMP): The world is nothing but a series of metamorphoses, from changing who you are internally to be a better person to the actual act of growing from a baby to an adult to the elderly. In the world of Osamu Tezuka, transformations show the darkness of humanity. One machine turns humanity's cast-offs into easily-hunted prey. A dancing farmer is turned into a put-upon vagrant only supported by his cat. A giant oaf turns out to be the sweetest and effeminate best friend you could hope for. --- **Volume 88 of the Osamu Tezuka Complete Works**

3.5 (14)

Chapter 7.1

4 years ago
Monsters Demons Ghosts Animals Anthology Survival Post-Apocalyptic Military Gore Delinquents Supernatural Thriller Sci-Fi Action Psychological Romance Comedy Crime Adventure Philosophical Drama Medical Horror Fantasy Mystery Tragedy
Say Hello to Bookila!

It’s not that studio 13 is haunted. It’s that there is a small cat-like creature living there who wants to be left alone, and will only respond to the requests of a small girl, which means that the producer who uses the studio needs to keep them both happy… Also includes the short work "Kibando" in volume 2. --- **Volumes 307 and 308 of the Osamu Tezuka Complete Works**

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Chapter 9.4

4 years ago
Monsters Demons Ghosts Survival Mafia School Life Police Supernatural Thriller Sci-Fi Action Psychological Comedy Crime Adventure Drama Fantasy Slice of Life Mystery Tragedy
The Euphrates Tree

This is the story of three high school students who discover a tree of knowledge on a small island in the Sea of Japan, who eat the fruit of the tree and then return to the mainland and attempt to return to their lives! --- **Volume 255 of the Osamu Tezuka Complete Works**

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Chapter 7.1

4 years ago
Animals Survival Office Workers Military Gore School Life Delinquents Police Supernatural Thriller Action Psychological Romance Comedy Crime Adventure Philosophical Drama Horror Fantasy Slice of Life Mystery Tragedy
Dust 8

A plane crashes and 8 people survive – and they shouldn’t have save for the fact that the mountain has an unusual magical property and the survivors were all hit with rocks from the mountain during the crash. As long as they keep those rocks, they stay alive. But the guardian of the mountain sends two people after the survivors to get the rocks back, in the disguise of two children killed in the crash. Originally under the title "Dust 18" (and was meant to be 18 chapters). It was not popular during serialization, and thus was not able to properly conclude. It was later reworked and touched up as "Dust 8" when it was collected in the Tezuka 400. (Tezuka's afterword) --- **Volumes 91 and 92 of the Osamu Tezuka Complete Works**

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Chapter 8.2

4 years ago
Monsters Survival Gore Supernatural Thriller Sci-Fi Action Psychological Romance Adventure Drama Horror Mystery Tragedy
The Mysterious Underground Men

A sapient rabbit named Mimio is born in an university lab experiment. However, Mimio thinks he is human. So he escapes and finds refuge under John, an orphan kid scientist who is constructing a train capable of penetrating the earth's core, thus allowing for safe transportation. Initially, the train runs fine but it stops at the Earth's core. When they get out, they are swept away by groundwater... What lurks below the surface? Will Mimio and John survive? --- **Volume 253 of the Osamu Tezuka Complete Works**

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Chapter 9

4 years ago
Monsters Animals Survival Military Delinquents Police Thriller Sci-Fi Action Psychological Comedy Crime Adventure Philosophical Drama Mystery Tragedy
Mysterious Ward Threshold

As a child, Amasawa Rei had attended Shirohato Park Institution. After her parents were killed in a car accident, she lived at the institution and befriended a boy. She doesn't remember anything from the time she spent at the institution, not names, not faces, nothing, only that she and the boy shared a secret–a secret much darker than she thinks it is. Now, as a new student at Shirohato Academy with her old classmates from the Park, she is assailed by fragmented memories of the past. What was the secret? Why does she feel driven to find that nameless boy? And most importantly, why doesn't Rei remember anything from her past?

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Chapter 10

4 years ago
Psychological Drama Mystery
Wadanohara and the Great Blue Sea

The beautiful blue sky, the vast blue sea. A tiny boat in crystal clear ocean. The sea witch Wadanohara, along with her familiars, is returning to her underwater hometown after a long time away. But before her looms her first familiar, Samekichi. "You… Get away from this sea right now. You should not be here…"

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Chapter 16.6

4 years ago
Comedy Drama Horror Fantasy Mystery
Babel the 2nd: Golden Boy

A story about Riku and his adventures in time travel.

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Chapter 13

4 years ago
Action Crime Mystery
Air Pocket

A oneshot published in Garo '69 from avant-garde mangaka Sasaki Maki.

Oneshot Historical Psychological Horror Fantasy Mystery
B

A seinen story about a man named "B".

Chapter 5

4 years ago
Psychological Drama Mystery
Tokyo Doragon Naito

It was just a normal day for Kokoro and his friends, until they received a grim shock: their world had been invaded by dragons! These vicious dragons consumed every human they saw, and destroyed everything in their paths. Japan’s military turned out to be useless against these creatures. Just as all hope was lost, a mysterious classified military division appeared, with knowledge of these dragons’ secrets. What is this unknown division? How do they have information on these never-before-seen dragons? Where did these dragons come from? What is their purpose? Who is their leader? Can Kokoro and his friends unravel these mysteries before it’s too late?

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Chapter 50

4 years ago
Sci-Fi Action Psychological Drama Horror Mystery Tragedy
Blood Diver Ringo and the Fishbowl Man

A terrible creature has been plaguing the community: a man with a fishbowl for a head. When he attacks someone, the goldfish leaps out of his bowl and drinks their blood. The victim is irreversibly transformed into a goldfish! This terrible crime has happened to high-schooler Kousuke's little sister. With no other option, he takes care of his goldfish-sister as best he can. One day, he comes across a strange girl named Ringo, who wears a school swimsuit, carries an umbrella, and keeps a gun hanging around her neck. Ringo is an apprentice blood diver, and the gun is her way of shooting herself into the wounds of the fishbowl man's victims. If she can get to them in time, she can prevent them from turning into goldfish. Ringo's mentor, Ichigo, says that she's heard of a way to turn people back from goldfish into humans. Kousuke is determined to help Ringo find a way to help his sister and the loved ones of his friends at school who have met the same fishy fate!

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Chapter 21.5

4 years ago
Action Romance Comedy Drama Horror Mystery
A Ghost & A Hug

Twitter short series by @SORAji34

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Comedy Slice of Life Mystery
Namae no nai Kaibutsu - Kumo to Shoujo to Ryoki Satsujin

Midnight. Awakened by the echoing sound in my room, I was met with a frightening pair of "legs." Since then, as if wishing to merely make its presence known, it remained in my room without letting itself be seen. In the same way it was spreading its encircling net, little by little it encroached on my life until at last it appeared before me. Its true form was that of an exceedingly beautiful "nameless monster." Desperate resistance was futile as the monster dropped its hand towards me. I could not escape or resist. Hiding it from my skeptical lover and friends, thus opened the curtain to our strange life together. Quietly, the senses I had as a human were dying as my normal life continued to collapse. The moment I knew what was awaiting me, I was presented with an important decision. At the same time the monster first appeared before me, the public was disturbed by a string of bizarre murders. It was then that I began to wonder whether they and my beautiful yet eerie roommate were connected.

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Chapter 39

4 years ago
Thriller Sci-Fi Action Romance Drama Horror Mystery
The Moon

"The Moon" is a giant robot created by the millionaire Baron, spending 2.5 trillion yen (at that time). Baron proclaimed that **"God is Dead"** and created The Moon as a replacement, to serve as a new power to bring justice in a world of wickedness. He entrusts the operation to kids with a pure heart, as he believes only children are the ones able to enact true justice. Note: Volume count based on the bunkoban.

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Chapter 6

4 years ago
Monsters Animals Ninja Survival Mafia Office Workers Post-Apocalyptic Military Gore School Life Delinquents Police Aliens Supernatural Thriller Sci-Fi Action Psychological Romance Comedy Mecha Crime Adventure Philosophical Drama Slice of Life Mystery Tragedy
Narutaru

The story could basically be split into two halves. The main story is about Tamai Shiina, who is an energetic middle-school teenage girl. She visits her grandparent's over the summer where she runs into a very strange creature. Shiina has had lots of strange dreams as of late and also when she was younger, and this strange creature is somewhat related to her visions. She names the small cuddly star-shaped creature, Hoshimaru. Little did she know that this cuddly creature is really part of herself. After her vacation, Shiina goes back to her home, living with her father. She runs into other children with similar creatures the following days. However, these children have developed their creatures, and they have complete control over them. They mostly use these creatures for their own destructive pleasure and not for good. There is a group of teenagers that all have these strange creatures, and they plan to basically conquer the world, creating a utopia of whatever they desire. Will they succeed? Will Shiina ever develop Hoshimaru?

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Chapter 67

4 years ago
Sci-Fi Action Psychological Comedy Drama Slice of Life Mystery Tragedy
M - The Trophy Head: The Plot to Kill MacArthur

Military deserter Date Hiroki finds himself tasked with preventing the assassination of the great General Macarthur, in a plot that could potentially result in the execution of the Emperor of Japan.

3.7 (13)

Chapter 4

4 years ago
Thriller Historical Action Crime Adventure Drama Mystery
Machikos One Thousand and One Nights

(from ebookjapan): Inspired by Arabian Nights, Michiko Satonaka presents 12 mysterious one-shots. An idol whose ambition backfired, a woman who lived the moment of destiny twice, a woman who obtained the magical power to make three wishes come true, and even an android old woman in ancient China...? Love, friendship, humor even.... A masterpiece collection of one-shots challenging new frontiers!

3.7 (8)

Chapter 34

4 years ago
Anthology Magic Supernatural Adaptation Thriller Sci-Fi Historical Psychological Romance Comedy Adventure Philosophical Drama Fantasy Mystery Tragedy
Mugengai

Maki Hyousuke is a humble puppet maker by day, and a potent shaman by night. Follow him on his adventures through the dark depths of Japanese occultism and monsters, as he struggles to exterminate the many evil spirits that dwell in our realm. (from Manga Reborn)

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Chapter 35

4 years ago
Monsters Ghosts Supernatural Action Horror Mystery
Unico

*Reads from Left-to-Right* (from ebookjapan): Unicorns are legendary animals that bring happiness to those who have an honest heart. The unicorn child Unico, who lives with a young girl Psyche, is driven out of the mythical land by the trickery of Venus, the goddess of beauty. Wandering through time and space, Unico repeatedly encounters and parts with various people... A fancy fairy tale that will light a warm fire in your heart! --- **Volumes 285 and 286 of the Osamu Tezuka Complete Works**

4.2 (11)

Chapter 8.1

4 years ago
Time Travel Monsters Demons Animals Survival Magic Gore Supernatural Full Color Thriller Historical Action Psychological Romance Comedy Crime Adventure Philosophical Drama Horror Fantasy Mystery Tragedy
Angels Hill

The story revolves around a mysterious place called "Angel's Island" that resides somewhere on the ocean seas. Living on Angel's Island are a species of merpeople that can live in both the sea and on land. They have the form of a human, but can breath in water as well as on land. Luna is a princess of this species of mermaid living on Angel's Island, but is exiled for breaking some of their rules. As punishment, she is placed inside a sea shell, and set adrift across the sea. Meanwhile Eiji Kusahara, the son of a wealthy Japanese family, meets Soleiu (Luna's older sister) and they try to discover the mysteries behind Angel's Island. Now available in a fancy new omnibus, both volumes in one: <https://www.amazon.co.jp/dp/B014VZ3I5S/> --- **Volumes 75 and 76 of the Osamu Tezuka Complete Works**

3.3 (14)

Chapter 7.1

4 years ago
Animals Magic School Life Supernatural Thriller Psychological Romance Comedy Crime Adventure Philosophical Drama Fantasy Slice of Life Mystery Tragedy
My Husband Is Sleeping in the Freezer

One day, Nana, who has always wanted to get married, has a fateful encounter. Unfortunately, she had to endure violence since the marriage, so she decided to kill her husband and put his corpse in a freezer, but things aren't always like one want as she finds out when he comes back…

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Chapter 14

4 years ago
Thriller Psychological Romance Crime Drama Horror Slice of Life Mystery Tragedy
Dororo

Hyakkimaru is boy befallen and surrounded by tragedy. Before he was born, his father Daigo aspires to rule Japan and does so by making a pact with 48 majin. His side of the bargain? 48 of the body parts of his soon-to-be born son. Hyakkimaru, now a disfigured and horrid looking infant that can no longer be called human, is cast away by his family. Years later, Hyakkimaru, now a young man, makes it his life goal to hunt down the 48 majin and restore his body parts, having already gained some by the time we see him. Along this journey, he comes across a brat in danger who goes by Dororo. After being rescued, Dororo becomes a pest that Hyakkimaru can't seem to shake. With Dororo's cunning, and Hyakkimaru's wit, the two head off into a long and perilous journey. --- **Volumes 147-150 of the Osamu Tezuka Complete Works**

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Chapter 19.1

4 years ago
Monsters Demons Ghosts Animals Survival Martial Arts Samurai Magic Military Gore Delinquents Supernatural Thriller Historical Action Psychological Romance Comedy Adventure Philosophical Drama Medical Horror Fantasy Mystery Tragedy
The Book of Human Insects

Still in her early twenties, beautiful Toshiko Tomura has won the Akutagawa Prize for her story "The Book of Human Insects." The great honor is not her first: she has previously won the New York Design Academy Award, before which she was the lead actress of an established theatrical troupe. Yet, while the media go abuzz, the woman in the limelight slips away from the metropolis; what the sole paparazzo who manages to trail her to an abandoned country house witnesses is an immobile figure of an old woman and the star herself, naked, in a reverie as bizarre as it is erotic! --- **Volumes 271 and 272 of the Osamu Tezuka Complete Works**

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Chapter 4.1

4 years ago
Monsters Animals Survival Mafia Office Workers Sexual Violence Military Gore Police Thriller Action Psychological Romance Comedy Crime Adventure Philosophical Drama Horror Slice of Life Mystery Tragedy