Mystery Anime

18+
13
13
13
Gleipnir

Gleipnir

Shuuichi Kagaya is what one would consider an average high school student, but sometimes, he turns into a monster. He doesn't know how or why he got his abilities, only that he would prefer no one knows about them. One night, he finds a building ablaze with a girl trapped inside. Deciding to save her, he transforms and carries her to safety, but accidentally drops his phone. The next day, the girl he saved—Claire Aoki—finds him and confronts him about his monster identity. She even goes so far as to push him off the school roof to prove her theory after Shuuichi denies her allegations. Desperate to save himself, he transforms, and Claire snaps a picture in order to blackmail him into telling her everything he knows about monsters, which, ironically, isn't much. As it turns out, Claire has a secret of her own: she has been searching for her sister, who also became a monster. She enlists Shuuichi's help to track her down, but they aren't the only ones searching for answers. [Written by MAL Rewrite]
TV 23m
18+
24
24
24
Gosick

Gosick

Kazuya Kujou is a foreign student at Saint Marguerite Academy, a luxurious boarding school in the Southern European country of Sauville. Originally from Japan, his jet-black hair and dark brown eyes cause his peers to shun him and give him the nickname "Black Reaper," based on a popular urban legend about the traveler who brings death in the spring. On a day like any other, Kujou visits the school's extravagant library in search of ghost stories. However, his focus soon changes as he becomes curious about a golden strand of hair on the stairs. The steps lead him to a large garden and a beautiful doll-like girl known as Victorique de Blois, whose complex and imaginative foresight allows her to predict their futures, now intertwined. With more mysteries quickly developing—including the appearance of a ghost ship and an alchemist with the power of transmutation—Victorique and Kujou, bound by fate and their unique skills, have no choice but to rely on each other. [Written by MAL Rewrite]
TV 24m
23
23
23
Great Pretender

Great Pretender

A series of unfortunate events has led Makoto "Edamame" Edamura to adopt the life of crime—pickpocketing and scamming others for a living. However, after swindling a seemingly clueless tourist, Makoto discovers that he was the one tricked and, to make matters worse, the police are now after him. While making his escape, he runs into the tourist once again, who turns out to be a fellow con man named Laurent Thierry, and ends up following him to Los Angeles. In an attempt to defend his self-proclaimed title of "Japan's Greatest Swindler," Makoto challenges his rival to determine the better scammer. Accepting the competition, Laurent drops them off outside a huge mansion and claims that their target will be the biggest mafia boss on the West Coast. Jumping from city to city, Great Pretender follows the endeavors of Makoto alongside the cunning Laurent and his colorful associates in the world of international high-stakes fraud. Soon, Makoto realizes that he got more than what he bargained for as his self-declared skills are continually put to the test. [Written by MAL Rewrite]
ONA 23m
18+
24
24
24
Gankutsuou: The Count of Monte Cristo

Gankutsuou: The Count of Monte Cristo

In the year 5053, French aristocrats Viscount Albert de Morcerf and Baron Franz d'Epinay attend the festival of Carnival on the moon city of Luna. While Franz is just looking to have fun, Albert is seeking something more to fill his life—but he finds more than he bargained for in The Count of Monte Cristo, a mysterious and charming self-made nobleman who meets his gaze during an opera performance. Through a few twists and turns, Albert befriends the Count and introduces him into French society. The Count, however, has more on his mind than just friendship; he plots to finally unleash his vengeance on those who wronged him years earlier. Gankutsuou follows Albert and the Count's intertwined destinies and the ultimate price paid for enacting revenge. [Written by MAL Rewrite]
TV 24m
22
22
22
Ghost Hound

Ghost Hound

TV 25m
25
25
25
Ghost Hunt

Ghost Hunt

TV 25m
37
37
Gallery Fake

Gallery Fake

TV 25m
18+
12
12
12
Hakata Tonkotsu Ramens
18+
12
12
12
Hamatora The Animation
12
12
12
High-Rise Invasion
18+
26
26
26
When They Cry

When They Cry

TV 24m
18+
24
24
When They Cry: Kai
18+
24
24
24
Higurashi: When They Cry – Gou
18+
8
8
The Outcast 3rd Season
12
12
Holmes of Kyoto
22
22
22
Hyouka

Hyouka

TV 25m
18+
12
12
12
Heaven's Memo Pad
18+
12
12
12
In/Spectre

In/Spectre

TV 24m
18+
13
13
Kagewani

Kagewani

TV 7m
18+
13
13
Kagewani -II-
18+
12
12
12
Kakegurui: Compulsive Gambler
18+
12
12
12
Kakegurui××

Kakegurui××

TV 24m
12
12
12
Kemono Jihen

Kemono Jihen

TV 23m
18+
12
12
12
King's Game

King's Game

TV 23m
18+
12
12
Koyomimonogatari
13
13
13
K-Project

K-Project

TV 24m
13
13
13
Karneval (TV)

Karneval (TV)

TV 24m
18+
12
12
Kaiba

Kaiba

TV 24m
18+
12
12
12
Kokkoku

Kokkoku

TV 23m
12
12
12
Land of the Lustrous
26
26
26
Lupin the Third