Popular Mystery TV Series on Crunchyroll

Case Closed

1996

Case Closed

1996
8
The son of a world famous mystery writer, Jimmy Kudo, has achieved his own notoriety by assisting the local police as a student detective. He has always been able to solve the most difficult of criminal cases using his wits and power of reason.
Lord of Mysteries

2025

Lord of Mysteries

2025
9.6
In a Victorian world of steam, dreadnoughts, and occult horrors, Zhou Mingrui awakens as Klein Moretti. He walks a razor’s edge between light and darkness, entangled with warring Churches. This is the legend of unlimited potential…and unspeakable danger.
The Apothecary Diaries

2023

The Apothecary Diaries

2023
8.7
Maomao lived a peaceful life with her apothecary father. Until one day, she's sold as a lowly servant to the emperor's palace. But she wasn't meant for a compliant life among royalty. So when imperial heirs fall ill, she decides to step in and find a cure! This catches the eye of Jinshi, a handsome palace official who promotes her. Now, she's making a name for herself solving medical mysteries!
Natsume's Book of Friends

2008

Natsume's Book of Friends

2008
8.1
Natsume Takashi has the ability to see spirits, which he has long kept secret. However, once he inherits a strange book that belonged to his deceased grandmother, Reiko, he discovers the reason why spirits surround him.
Monogatari

2009

Monogatari

2009
8.1
Although there are still traces of the brief period he became a vampire, third-year high school student Koyomi Araragi is human again. He happens upon others with their own supernatural problems and finds that he can empathize. Koyomi becomes involved in their lives, seeking to help them and occasionally asking for advice from Meme Oshino, the homeless man who helped him become human again.
Bungo Stray Dogs

2016

Bungo Stray Dogs

2016
8.4
Stalked by a beastly white tiger, Atsushi Nakajima has no idea that the menace lives inside him—a power that catches the attention of the Armed Detective Agency. Using inhuman abilities to combat crime, this team takes Atsushi under the wing of their most eccentric member, Dazai. Together, they tear through mafia-muddled mysteries while enemies keep an eye on the tiger’s lofty bounty.
In/Spectre

2020

In/Spectre

2020
7.8
Kotoko Iwanaga became the god of wisdom to the supernatural beings and spends her days solving problems for them. However, the boy who she fell head over heels for, Kuro Sakuragawa, is someone that is feared by all supernatural creatures. The two of them face various mysterious incidents involving the supernatural in this love x romance x mystery series. Where will these fantastical incidents lead them and what will happen with Kotoko’s crush?
Tower of God

2020

Tower of God

2020
8.2
Reach the top, and everything will be yours. At the top of the tower exists everything in this world, and all of it can be yours. You can become a god. This is the story of the beginning and the end of Rachel, the girl who climbed the tower so she could see the stars, and Bam, the boy who needed nothing but her.
Magic Kaito 1412

2014

Magic Kaito 1412

2014
7.9
Eight years after the mysterious death of his father, Kaito Kuroba, a slightly mischievous but otherwise ordinary teenager, discovers a shocking secret: the Phantom Thief Kaito Kid—also known as "The Magician Under the Moonlight"—was none other than his own father. The former thief was murdered by a criminal organization seeking a mythical stone called the Pandora Gem, said to shed a tear with the passing of the Valley Comet that comes every ten thousand years. When the tear is consumed, the gem supposedly grants immortality. Vowing to bring those responsible for his father's death to justice, Kaito dons the Phantom Thief's disguise, stealing priceless jewels night after night to find the Pandora Gem before his enemies can use the power for themselves.
D.Gray-man

2006

D.Gray-man

2006
8.1
Darkness is moving in, and young exorcist Allen Walker is humanity’s greatest hope against the wicked forces conspiring to bring civilization to its knees. Akuma – cruel spirits born of tragedy and lost souls – lurk in every shadow, willing and eager to do the bidding of their leader, the dread Millennium Earl. With an eye cursed to see evil in its truest form and blessed with an arm to slay soul-devouring demons, Allen stands ready to confront the gathering evil. Should he fail, Innocence will be lost forever. The war to decide the fate of mankind has begun – and the carnage will be endless.
Black Butler

2008

Black Butler

2008
7.8
In Victorian London, 12-year-old business magnate Ciel Phantomhive thwarts dangers to the queen as he's watched over by his demon butler, Sebastian.
Hyouka

2012

Hyouka

2012
8.1
Oreki Houtarou is a minimalistic high school boy. One day, he joins the Classic Literature Club at his elder sister's request. There he meets Chitanda Eru, Fukube Satoshi, and Ibara Mayaka. Chitanda is a calm beautiful girl but she turns into an embodiment of curiosity once she says, "I'm curious." Fukube is a smiling boy with a fantastic memory who calls himself a database. Ibara is a short girl and is strict with others and herself. They begin to investigate a case that occurred 45 years ago. Hints of the mystery are buried in an old collection of works of the former members of Classics Club. The collection is titled "Hyouka."
Blue Exorcist

2011

Blue Exorcist

2011
7.9
Humans live in the world of Assiah, demons in Gehenna. The two dimensions are not meant to interfere with each other, but demons still possess creatures in Assiah in spite of this. The humans who can fight these demons are known as exorcists. Rin Okumura is a boy who bears the curse of being Satan's illegitimate son. His foster father sacrificed himself to save him from demons. To avenge his foster father's death as well as to prove himself, Rin decides to follow the path of an exorcist and defeat his own father, Satan. To hone his raw skills, Rin enters True Cross Academy to train with other exorcist candidates.
Rascal Does Not Dream of Bunny Girl Senpai

2018

Rascal Does Not Dream of Bunny Girl Senpai

2018
8.6
Puberty Syndrome—a rumored, mysterious syndrome that only affects those in their puberty. For example, a bunny girl suddenly appeared in front of Sakuta Azusagawa. The bunny girl's real identity is Mai Sakurajima, a teenage celebrity who is currently an inactive high school senior. For some reason, her charming figure does not reflect in the eyes of others. In the course of revealing the mystery behind this phenomenon, Sakuta begins to explore his feelings towards Mai. Set in a city where the skies and seas shine, Sakuta unfolds the meaning behind his bizarre encounters on women with the said syndrome.
Beyblade: Metal Saga

2009

Beyblade: Metal Saga

2009
7.3
A new cast of characters take on the continued battle between good and evil. Gingka, our hero, and his group of loyal friends take on a dangerous group called the Dark Nebula. Dark Nebula’s mission is to take over the world and unleash their evil upon it; but before they can do so, they must destroy Gingka as he is the only person that’s strong enough to stand in their way. The plot thickens as friends become enemies and enemies become allies. Everything starts and ends with Gingka as he struggles to find the strength to defend his world and the honor of Beyblade.
Digimon Ghost Game

2021

Digimon Ghost Game

2021
7.2
High school freshman Hiro Amanokawa activates a mysterious device left behind by his father called a "Digivice" that makes unknown creatures that cannot be seen by ordinary people, the Digimon, visible to his eyes. This is the story of this other side of the world that nobody is aware of. With their friends, Hiro and Gammamon dive into the mysterious world where these creatures live.
The Case Study of Vanitas

2021

The Case Study of Vanitas

2021
8.4
In 19th-century Paris, young vampire Noé finds the Book of Vanitas in human hands. Calling himself Vanitas, this doctor wields its power and tempts Noé with a plan to “cure” all vampires. Allying with him may be dangerous, but does he have a choice?
City Hunter

1987

City Hunter

1987
8
Ryo Saeba works the streets of Tokyo as the City Hunter. He's a "sweeper" and with his sidekick Kaori Makimura, he keeps the city clean. People hire the City Hunter to solve their dangerous problems, which he does with a Colt Python. When Ryo's not working on a case, he's working on getting the ladies, and Kaori must keep him in check with her trusty 10 kg hammer.
Ace Attorney

2016

Ace Attorney

2016
6.9
A rookie lawyer Ryuuichi Naruhodou stands up to save his defendants by proving their innocence from unusual cases! Is the defendant guilty or innocent...? Believing his client's innocence Naruhodou stands in court and battles his rival judges. With the word of "OBJECTION!" and limited evidence, Naruhodou makes a comeback when all odds are against him and seems like there is nothing more he can do. Don't miss out on the comical episodes between him and his mentor Chihiro Ayasato, assistant Mayoi Ayasato, rival prosecutor Reiji Mitsurugi, and numerous unique characters! The anime also depicts the childhood relationship between Naruhodou and his friends. With the skills inherited from his mentor Naruho reveals the truth!
Kiddy Grade

2002

Kiddy Grade

2002
6.3
In Star century Zero-One-Sixty-Five, the Global Union was born. The G.O.T.T. was simultaneously formed to settle disputes amongst the member planets. Existing in the shadows, the ES Force serves as the primary law enforcement organization, seeing that the Galactic Organization’s orders are enforced. ES Force members Éclair and Lumiere are on the front line, pursuing all manner of criminals and bringing them to justice. This is their story.