Kate is a maid at the Baron's estate in Muiella, a country where warlocks and witches are shunned. One day, the new servant Ian arrives-... more>> but he's much too proper and handsome for his lowly rank. As they keep running into each other, Kate's suspicion of Ian's disarming demeanor only grows when strange incidents crop up in the manor. Sleuthing for the truth, the well-being of the estate and its residents may be at stake! Where's a good detective when you need one?! <<less

I, an ordinary high school student, Kimizuka Kimihiko, who easily gets involved in things, was appointed to take care of mysterious attache cases by mysterious men in black suits. After meeting a beautiful angel-like detective girl, named Siesta in a hijacked plane, I became her assistant.... more>>

[You deal with the beehive, and I’ll restrain the enemy.]

[Don’t make plans that make me the victim.]

We had those kinds of foolish conversations, all while being completely broke every day and fought against <The enemies of the world>. Even when there were hurricanes, the weather-beaten duo sleep past it. Sometimes when we saved money at a casino, we would jump around on the beds at a resort hotel, only to be broke again the next day. We would walk through deserts, traverse through jungles, conquer mountains, cross oceans– The great detective and her assistant would go through these dazzling adventures–

Until she died.

And this story starts from 1 year after that incident.

I’m the only one who’s left, but I carry on her remained wishes. <<less

Shinichi Kudo is a high-school student who, by using observation and deduction, is good at solving mysteries. While investigating one, he is caught by the criminals that he was watching and forced to take an experimental drug. Leaving him for dead, the criminals disappear. Instead of killing him, however, the drug turns Shinichi into a little kid. ... more>>

To preserve the illusion of his 'disappearance,' Shinichi adopts a new name based on his favorite author (Arthur Conan Doyle) and becomes Conan Edogawa. Ran, his (actually Shinichi's) childhood friend takes this little boy under her wing and brings him to her home.

Conan now lives at a detective agency run by Ran's father, but his mind is as keen as ever and he continues to solve mysteries... always allowing Ran's father to take all the credit.

As far as everyone's concerned, Conan is just a little kid anyway... even to Ran. This is *extremely* frustrating to Conan since nobody will listen to a 'little boy.' Despite this, Conan has a mission... to find the criminals who did this to him and get the antidote to that drug.

Note: Won the 46th Shogakukan Manga Award in the shōnen category in 2001. <<less

The spinoff of focuses on a woman named Itsuki Kurasawa a police officer who lost her little sister by a criminal many years ago as... more>> she hunts down a dangerous criminal who is also a murderer but has the face of an innocent angel. <<less

Rainbow Parakeet is a genius actor and a fantastic mimic, but also a thief. He can act out any role to the best of his... more>> abilities, while robbing the richest members of the audience during his performances. His methods are a mystery, even to the detectives charged with apprehending him: Police Inspector Senri and his daughter, Police Detective Mariko Senri. <<less

Fateful Encounters:... more>>

Saitou Yakumo, a college student, was born with different eye colors. His red left eye gave him a special ability to see ghosts and spirits. He believes ghosts and spirits are bound to earth because of a certain 'cause' and simply by eliminating that 'cause' will help those spirits rest in peace. Being asked for help by Ozawa Haruka, together they begin their investigation. <<less

A gray Earth, where humanity was transformed into deformed beings. The curtains open on an action series where the goal is to recover a lost world, with the help of a strange-looking gun.... more>>

An enormous solar flare caused the planet to lose all of its colors. Humans are deformed and declining in numbers. The key to reclaiming the old world lies within the power hidden in 「color」, and one 「girl」. Knowing that the few remnants of colors in the world yield a great power, Avidia, who is conducting research while protecting a girl named Chie, uses the colors to expand his own power, and throws himself in a battle against the Cult. <<less

The year is 2014, a new substance, SDE01, commonly referred to as "Mana" is discovered by a group of Russian scientists. The world plunges into a development race to find uses of this new seemingly unlimited source of energy that cannot be seen or felt.... more>>

16 years after the discovery, it's now the self-proclaimed Age of Magic, where you can download an App to your very phone and cast magic. However, heavy restrictions have been imposed over the available spells, and the required paperwork to even use a high level spell are astronomic.

Among the citizens of this new world, a red robed mysterious man seems capable of wielding extremely powerful magic in a way that should not be possible. It's unknown what his aim is or what he wants to accomplish. All that's known about this mysterious person is that he has been using forbidden level spells to kill evil-doers throughout the city.

But detective Kim is in charge of catching this murderer/hero. And he doesn't plan on giving up. <<less

17-year-old Kei Miyama is a freelance detective working in Iceland. With the disappearance of his brother, aunt, and uncle, he is plunged into a mystery... more>> that he must solve at all costs. <<less

There’s no lock Detective Dobin Kim can’t open. With his unique ‘opening’ ability, he can unlock anything -- even people -- to get the information... more>> he needs to hunt down criminals and solve crimes. Enter Locker -- his polar opposite and his enemy. When Locker uses her ability to ‘lock’ a witness and prevents Kim from accessing key information in a crucial case, they plunge into a cat-and-mouse game with justice itself at stake. When two equal forces collide, who will emerge the victor? <<less

Nagumo Keeichirou was a genius high-school detective. No case was complex enough for him. But what happens to genius detectives when they get older?... more>>

Now 35, with bad hips, running a failing detective agency with no cases to solve and struggling to pay the rent, he's at a dead end.

In comes a high school girl in his office who says she wants to work with him. With her help, will the out-of-touch, old-fashioned Nagumo get back the fire of his youth? <<less

The story follows mystery-solving college student Kunou Totonou. At the beginning of the story, the police bring him in for questioning on suspicion of murdering his classmate.... more>>

Note: Nominated for the 12th and 13th Manga Taisho Award (2019-20), 65th Shogakukan Manga Award (2019), and 44th Kodansha Manga Award (2020). <<less

Summer, ghosts, and my feelings for you. ... more>>

Yamano is a second-year high schooler in love.

One day, out of nowhere, the very object of his affection, Tanigawa-san, appeared in front of him. As a ghost.

It seems that she died after being involved in some kind of incident.

To save Tanigawa from death, Yamano gets busy trying to change her future, but—…

A vague and fleeting youthful mystery. <<less

Nick Spade, a detective in a city where super heroes are exist. However, his work is walking dogs and investigating cheating cases. One day, the... more>> client who visited him is a former well-known super villain. What request would a super villain make to an ordinary detective? <<less

Daisuke Niwa is an ordinary, if slightly unlucky, middle school student. On his fourteenth birthday, he comes down with a 'condition' that has plagued the men in his family for three hundred years. When he sees his crush, Risa, he transforms into his alter ego, the phantom thief Dark Mousy. Unfortunately, when Dark Mousy sees his crush, Risa's twin Riku, he transforms back into Daisuke. The only cure for this craziness is if Daisuke can get Risa to fall in love with him ...... more>>

Included are the following stories:

- Kannoke wa Kanaianzen (Protecting the Kanno House)

- Namaiki no 'N' (N Is for Nishiki)

- Oumagake Again (The Demon Returns) <<less

"Kura" is an antique shop in Sanjo shopping street of Temple town in Kyoto. The schoolgirl and Moritaka Aoi are acquainted with the grandchild and... more>> Taito Kiyotaka of the owner of this shop from a thing. I decided to do a byte in Kura. Aoi, Kiyotaka and two people, who are called "the Holmes of Sanjo temple Cho" Sharp intuition I'm going to get a strange request to come to the store unexpectedly... <<less

A psychological thriller centering on miserable convenience store worker Tadahiro, whose only solace is watching idol VR videos. He had to drop out of high... more>> school due to his unhappy family environment. His part-time employer treats him poorly. So he retreats into fantasies where the idol Kanzaki soothes all his sorrows. One day, Tadahiro gets into a fight with his heavily drunk mother, resulting in an accident that causes his body to undergo a bizarre transformation. <<less

Mayumi Dojima, a second-year student at the exclusive Yubiwa Academy middle school, has lost something - a star she glimpsed just once, ten long years... more>> ago. But help is on the way, in the form of the unofficial, secretive, and thoroughly mysterious Pretty Boy Detective Club! Rumored to solve problems within the school (most of which they themselves may well have created) for reasons aesthetic rather than financial, these five gorgeous boys sweep Mayumi into their world of excitement, danger, and overwhelming beauty. So begins the thrilling new mystery series from renowned author NISIOISIN! <<less

Answer the unsolved cases! Why is Prometheus taking on the mysteries of mankind!?... more>>

Prometheus was detained in Caucasian Mountains and continues to be tortured for 30,000 years to pay for his unforgivable sin of giving fire to humanity. During the day, the eagle devours his liver. And at night, Zeus punishes him by making him solve humanities cold cases of history— an unbearable predicament for someone who loves the human race. <<less

Ryo Saeba is a "sweeper" in the city of Tokyo. His works as a trouble shooter, cleaning the streets of vermin, and helping out desperate... more>> people. Sometimes he's a bodyguard, sometimes he's an assassin, whatever Ryo does he does it well. In fact his only flaw is his hormones - he loves the ladies and sometimes turns into an idiot when he's near them. Thankfully he's got people like his partner Kaori Makimura to keep him in check. <<less

Each year, the Ushiromiya family gathers at the secluded mansion of its patriarch, the elderly Kinzo. It has been six years since Battler joined his cousins at the annual event, but their happy reunion is overshadowed by worsening weather and an eerie premonition from his youngest cousin. When their parents’ conversation turns to the division of the inheritance upon Kinzo’s imminent death, Battler and his cousins reminisce about the stories their parents teased them with as children-tales of the witch, Beatrice, who haunts the island’s forest. But when people start dying unnatural deaths, Battler can’t help but wonder…... more>>

The question arcs are:

1.

2.

3.

4.

The answer arcs are:

5.

6.

7.

8.

The side story arcs are:

-

-

-

- Umineko no Naku Koro ni Tsubasa

-

- <<less

The main character is a detective, Kazuhiko Amamiya, suffering from Multiple Personality Disorder (a.k.a. Dissociative Identity Disorder). Starting out as a violent detective series with... more>> a twist (the twist being the variant personalities that take over Detective Amamiya at various intervals), the series evolves into an exceptionally complex and involved sci-fi conspiracy story. <<less

Inusaki Nozomi has a secret power, but it’s not a very useful one. In fact, it’s downright annoying: he can talk to birds. In between... more>> doing odd jobs for those around him, he has to listen to the constant chatter of the gossiping sparrows outside of his window or the endless bickering of the pigeons in the park. He’s just about at his wits’ end with this unlucky power, when he encounters a crow–who for some reason knows his name. <<less

In the near future, human science and technology will stagnate, accompanied by the decline of the global economy and civilization. The use of technology by mankind, the redemption method that was once highly anticipated, and the only way to realize human evolution using potential, has now become a costly criminal tool.... more>>

The 18-year-old Shen Daiyu is the earliest experimental sample to be transformed and become a "user". He has the special ability to project fantasy into others' brains. At this time, Xun was in the post of Investigation Bureau, while investigating and hunting down illegal users, while correcting the mistakes that his family had made in the first place. <<less

Location: London; time: near-future. John Watson, a depressed and unemployed man, receives an invitation to become a certain "unusual person's" flatmate. He soon finds out... more>> that this unusual person is an android named Sherlock Holmes. <<less