Mystery (351)

Whether its solving a crime or finding an explanation for a puzzling circumstance, the main cast willingly or reluctantly become investigators who must work to answer the who, what, why, and/or how of the current dilemma. The narrative of mystery stories is always on collecting evidence, identifying suspects, and theorizing possible scenarios for the unexplainable, before finally capturing the perpetrator or resolving the current situation. Almost always, the audience has the same information as the main characters and anticipation is directed towards discovering the explanation, not what will transpire after the answer is found. Contrast with Suspense or Horror where often the audience has more information than the cast, which heightens the tension or fear of what will happen next.

Canaan

2024
Manga adaptation of the scenario that Type-Moon co-founders Kinoko Nasu and Takashi Takeuchi, created for the Nintendo Wii visual novel 428: Fuusasareta Shibuya de.
Jun 26, 2009 to Jan 26, 2011 | 24 chp | Publishing

The Crater

Tezuka, Osamu 2024
"The Crater" is a series of short complete stories ranging in genre from suspense to mystery and horror. In the second episode entitled "The Octagonal Mansion," a boy who is undecided over what to do with his life happens to go to an octagonal mansion, where he can start his life all over again. The 8th episode, "The Bell Rings" features three people who are haunted by tinkling bells that won't let them forget their past sins. Some stories end happily, while others don't. But all of them have the unforgettable imagery typical of Tezuka Osamu's short stories.

(Source: tezukaosamu.net)
Jul 31, 1969 to Mar 19, 1970 | 17 chp | Publishing

RaqiyaRaqiya: The New Book of Revelation

BoichiYajima, Masao 2024
A truck driver loses control in the Nevada desert and leaves one family dead in an explosive crash. But there is a sole survivor, Luna Hazuki, who makes a pact with a mysterious demon to regain the happiness that was robbed from her. Seven years later she is still living with the family that was supposed to be dead. But little does Luna know that the pact she made will lead to the Apocalypse and the end of the human race.

(Source: Amazon)
Nov 6, 2008 to Oct 21, 2010 | 50 chp | Publishing

Tasogare Otome x Amnesia

Maybe 2024
A young woman, by some strange occurrence, was left to die alone in the former building of Seikyou Academy. Mysteriously, there is one person who can see her in ghost form: Niiya Teiichi, a freshman. Now they both seek to find out the reasoning behind her death, and what could have caused it.

(Source: DBR Scanlations)
Apr 22, 2008 to Sep 21, 2013 | 54 chp | Publishing

Gamble Fish

Yamane, KazutoshiAoyama, Hirom 2024
The story is set at Shishidou, a school attended by rich and elite people. Tom Shirasagi, a gambler, is a mysterious new transfer student who has come from a public school (instead of a prestigious private one) and faces the elitist environment. There, he declares a challenge toward any student and claims he will bring to the ruin the whole school through a series of gambling matches. Nobody knows why he has come to that school or what the real motivations behind his actions are.

During any match, Tom shows off all of his unique coolness and ability.

He employs a wide range of tricks, both psychological and physical, to ensure his victory. In any game, you will constantly ask how he's planning to win, why he's really doing certain things, and what's really going on. At the end of the matches, the tricks are revealed, and they all work in real life, even if they do require one to be highly skilled or lucky in order to perform them.

The story centers around the various matches he undertakes and the interactions between the various characters, like Mika Shishidou, the beautiful granddaughter of the school headmaster, who is highly intelligent but contemptuous and superb, or Abidani, the vampiric looking dorm superintendent and main villain (for now) in the series, who has a sadistic personality and whose goal is to make Tom leave his school (or to get him killed).

As the story unfolds, more about Tom's past is revealed, leading to unpredictable turns of events.

(Source: MU)
Feb 1, 2007 to Jul 15, 2010 | 168 chp | Publishing

Shin Honkaku Mahou Shoujo Risuka

NISIO, ISIN 2024
Nagasaki prefecture, in Japan, is a magical kingdom. While the wizards that live there are unable to cross the ocean, and are trapped in Kyuushu, they still pose enough of a threat that Americans dropped the bomb on them during WWII. The residents are worried that this will happen again, especially if the regular humans decide magicians are a threat.

Daughter of the most powerful wizard alive, Mizukura Risuka is ten years old, and living outside Nagasaki, searching for her father and killing evil wizards. Her blood contains spells that control time, and allow her to fast-forward her own life. Her ultimate technique kicks in only when she dies bloodily—her blood will reform into herself at 27, at the height of her powers, for one minute.

Her guide through the world of normal humans is Kugi Kizutaka, also aged ten. Kizutaka is a genius, and a sociopath. He believes the only way for people to be happy is to be ruled by him and views everyone he meets as a potential pawn, or slave. Including Risuka.

(Source: easternstandard.pbworks.com)
Oct 15, 2003 to Aug 7, 2020 | 13 chp | Publishing

Zetsuen no Tempest

Shirodaira, KyouSaizaki, Ren 2024
One year ago, Aika Fuwa and her parents were murdered under mysterious circumstances. Swearing vengeance on her killers, Aika's older brother, Mahiro, sets out to determine who ended her life prematurely. Unbeknownst to Mahiro, his childhood friend and Aika's secret longtime boyfriend, Yoshino Takigawa, ends up getting dragged into the investigation after being held at gunpoint by a strange woman. Yoshino learns that Mahiro is being investigated by the government after outbreaks of a mysterious "iron sickness" in two locations where he was previously seen. Now on the run, Mahiro and Yoshino's search for Aika's killers becomes harder and more dangerous.

In an effort to find a lead on his sister's murder, Mahiro strikes a deal with Hakaze Kusaribe, the most powerful sorceress in the world who is imprisoned on a deserted island. As princess and leader of the Kusaribe Clan, Hakaze promises to aid Mahiro's investigation if he can rescue her from internment. Once free, Hakaze intends to put a stop to the revival of the "Tree of Exodus" and save the world from eventual ruin. Believing that Hakaze will get in the way of his resurrection plans, Samon Kusaribe, Hakaze's former aide, had orchestrated her banishment and also removed her ability to use magic on the island.

In a desperate attempt to save the world from the effects of the "Trees of Exodus and Genesis," Mahiro and Yoshino inch closer to the truth behind Aika's death. The two find that there might be more to her murder than they initially thought as the world around them falls into chaos.

[Written by Animeranku Rewrite]
Jul 10, 2009 to Oct 12, 2013 | 50 chp | Publishing

Migawari Hakushaku no Bouken

2024
Mireille is the daughter of a bakery owner and her twin brother Fredrick was adopted into another family when they were kids but they remained in contact with each other by sending letters to each other. One day a letter from her brother said he was in love with another man's woman. She replied, provoking him to be a man and claim the woman as his.

Two months later, a beautiful young man named Richard, claiming to be a messenger from her twin brother Fred, visits and tells her "I've come for you." When the bewildered Mireille resists, he proceeds to kidnap her! She learns that Fred has run and eloped with the crown prince's fiance and now, it is now her responsibility to impersonate Fred who was the former Count of Bernhardt!
Jun 10, 2008 to Feb 24, 2012 | 32 chp | Publishing

Sukeban Deka

Wada, Shinji 2024
Saki Asamiya, after being incarcerated in a youth corrections facility, is recruited by a detective named Jin after convincing her that the government could provide clemency for her mother, who was on death row. He trains her to be an undercover youth detective, infiltrating several high schools in Japan to investigate cases of crime, corruption and terrorism in the legend of a high school student.
Dec 5, 1975 to Nov 20, 1982 | 132 chp | Publishing

Hardboiled Scrambled Egg

Kinoshita, Sakura 2024
A collection of short stories by Kinoshita Sakura, mainly featuring Loki and his friends from the Enjaku Detective Agency.
Feb 25, 2009 | 7 chp | Publishing

Aegis in the Dark

Nanatsuki, KyoichiFujiwara, Yo 2024
Karito Tate is a bodyguard who takes on various jobs to protect VIPs using martial arts, various firearms, or high-tech gadgets. He is not allowed to kill, but only to protect with his right arm.

(Source: MU)
Oct 26, 2000 to Jul 20, 2006 | 264 chp | Publishing

Aegis in the Dawn

Nanatsuki, KyoichiFujiwara, Yo 2024
The sequel of AEGIS in the dark.

How can Tate Karito beat Butterfly?
Sep 20, 2007 to Jul 31, 2008 | 48 chp | Publishing

Bokura no Kiseki

Kumeta, Natsuo 2024
From a young age, Minami Harusumi has had recurring dreams of Veronica, a princess whose kingdom is on the verge of destruction. He believes them to be recollections of his past life, and that he is her reincarnation. Because of this, he is ridiculed by his classmates. One day, when the mockery escalates into bullying, he rediscovers magic—something Veronica had studied and used. Reassured his past life is not merely a fantasy, Minami tries to learn more about his past memories and the reason behind them...

(Source: MU)
Nov 16, 2007 to ? | chp | Publishing

Cuticle Tantei InabaCuticle Detective Inaba

2024
Private Detective Hiroshi Inaba is an artificially-created being, formed by splicing the genes of both a human and a wolf, who gains information by tasting and examining people's hair, and pretty much has a hair fetish. He can transform into a more wolf-like form, and also gain special powers and perform different attacks depending on the type or color of hair he eats. Formerly employed by the police and partnered with an officer, he now runs his own private detective agency with the help of his sadistic, cross-dressing secretary Yuuta (often mistaken for a girl), and Kei (a "relatively" normal teenager working part-time at the office.

Ogino, the officer formerly partnered with Hiroshi, also often helps out with cases. His arch-enemy is Don Valentino, an evil mastermind goat with a taste (literally) for money, and a variety of messed up but extremely devoted henchman, including gentleman samurai Laurence, who always wears a bag over his head. Most chapters are individual stories revolving around Hiroshi and his friends trying to arrest the Don, always failing miserably.
Aug 18, 2007 to Mar 18, 2017 | 127 chp | Publishing

Umineko no Naku Koro ni - Episode 3: Banquet of the Golden W...

Natsumi, KeiRyukishi07 2024
Ever since she was young, Eva Ushiromiya has worked tirelessly to prove herself as the ideal successor to the Ushiromiya family headship. Despite facing endless discrimination as a woman, she is determined to overcome the odds and surpass her older brother Krauss, who is set to inherit the position by way of birthright.

An opportunity to realize her dream comes at the annual conference on the island of Rokkenjima. With the announcement of the epitaph's riddle, Eva believes that finding the hidden gold will force the rest of the family members to acknowledge her. However, as the adults of the Ushiromiya family decipher the puzzle, a string of unexplained murders ensues, forewarning the unfortunate fate that awaits them in the end.

Meanwhile, the game board between the Golden Witch Beatrice and Battler Ushiromiya commences once more—bringing new yet unlikely accomplices to participate in the duel.

[Written by Animeranku Rewrite]
Sep 19, 2009 to Jun 22, 2011 | 22 chp | Publishing

Umineko no Naku Koro ni - Episode 4: Alliance of the Golden...

Ryukishi07 2024
Following the 1986 Rokkenjima Mass Murder Incident, Ange Ushiromiya is the last surviving member of her family. Bearing immense guilt for being unable to accompany her parents and older brother Battler to the island, Ange has been desperate to know the truth behind the grim events. However, 12 years later, further hardships torment the grieving girl—isolating her from the world she once loved.

On the brink of giving up, Ange is visited by Frederica Bernkastel, the Witch of Miracles. As a spectator of Beatrice's games, Bernkastel offers Ange a chance to not only learn what occurred on Rokkenjima, but also exact revenge on the person who murdered her family. Despite the possibility that her wish will go unfulfilled, Ange accepts the deal and inherits the name of the Golden Witch, allowing her to travel back in time to assist Battler.

This new, spirited alliance provides Battler the conviction to fervently proceed in his uphill battle as the game board continues to transform in unexpected ways.

[Written by Animeranku Rewrite]
Oct 1, 2009 to Feb 2, 2012 | 29 chp | Publishing

Kuro Hakubutsukan: SpringaldBlack Museum Springald

Fujita, Kazuhiro 2024
In the Scotland Yard, there is kept a famous miscellany of criminal memorabilia known as the Black Museum. It is rumored that some time in the mid-19th-century, evidence from a certain investigation undertaken by the London Police in 1837 was removed from the collection by persons unknown...

Within these pages, an account of monsters, villains, and men unfolds, chronicling a hidden history of the terror of Victorian England—the mysterious figure known in popular folklore as "Spring-Heeled Jack."

(Source: MangaHelpers)

Also includes the Springald Ibun: Mother Goose.
May 10, 2007 to Aug 2, 2007 | 9 chp | Publishing

Kagerou MeikyuuAmnesia Labyrinth

Tanigawa, Nagaru 2024
When high school student Souji Kushiki, an academic achiever and talented athlete from a well-to-do family, returns home from boarding school, he finds that his sisters Harumi, Youko, and Saki have changed. Their strangely clingy behavior borders on the inappropriate and bizarre, yet Souji just brushes off their odd behavior at first.

However, when Souji arrives at school the next day, he learns that, during the summer, one of the students in his class was pushed to his death in front of a subway train. And what's more, two other students were stabbed by an unknown culprit. Are the victims linked, and could Souji's sisters have anything to do with the murders?

(Source: Seven Seas Entertainment)
This series is on hiatus.
Jun 10, 2008 to Oct 10, 2009 | 9 chp | Publishing

Tousei Gensou Hakubutsushi

Katayama, Shuu 2024
It's the early days of the Showa Era. In a really ordinary looking and peaceful city, no one notices the strange things that are happening. Shinobu, a university student who manages his father's second hand shop, comes face to face with one mystery after another. At some point, these events lead to a story...

(Source: MU)
Aug 28, 2009 to Oct 28, 2011 | 27 chp | Publishing

Suteki Tantei Labyrinth

Wakayama, SeijiManjou, Meito 2024
In a forgotten town known as the old capital of Tokyo, strange and mysterious crimes are progressively occuring. These supernatural occurances are beyond comprehension and bring fear and terror to the people. Only one person is not intimidated by the evil underlying these occurances and is willing to challenge them: Hyuga Mayuki, a young boy detective who holds a special insight power that allows him to uncover the real truth behind these occurances.
Dec 20, 2005 to Jun 20, 2008 | 32 chp | Publishing

Umineko no Naku Koro ni Episode X: Rokkenjima of Higurashi C...

Ryukishi07Hiiro, Yuki 2024
A cross-over series featuring the cast from the Higurashi no Naku Koro ni series.
Jan 26, 2009 to Feb 23, 2011 | chp | Publishing

Vector Case File: Inaho no Konchuuki

Fujimi, Yasutaka 2024
Inaho knows a lot about various bugs and uses this knowledge to solve various mysteries.
Sep 2006 to Jun 2010 | 40 chp | Publishing

Gallery Fake

Hosono, Fujihiko 2024
On a wharf on Tokyo Bay is a small gallery named Gallery Fake. The owner of the gallery, Fujita Reiji, was once a curator at the Metropolitan Museum of Art in New York. He was a learned curator with remarkable memory, keen aesthetic sense, great skill in restoration of paintings, and knowledge of many languages, so he was called "the Professor." However, because of trouble in the workplace, Fujita was forced to quit the museum. Now he is an art dealer who sells paintings, authentic and fake alike, at extraordinary prices. His motto is, "One without aesthetic sense can't help being cheated out of his money. And, by being deceived, one may learn to distinguish the real one from the counterfeit."

However, Fujita is not a villain. He truly appreciates art and the artists who spent their lives to create it. He is not someone who just earns money by selling fake paintings. Sometimes he takes paintings from a wicked politician who considers art only as a means of exchanging bribes. Sometimes he tries to restore destroyed paintings. Readers get to like him for his passion and true love for art. He often touches the lives of those he encounters, and people are attracted to him in spite of himself.

(Source: MU)
1992 to ? | chp | Publishing

Kindaichi Shounen no Jikenbo - Short File Series

Kibayashi, ShinKanari, Youzabu 2024
A series of 17 short cases of Kindaichi.
Jun 25, 1997 to Aug 2, 2000 | 48 chp | Publishing