MYSTERY

14
R

Monogatari Series: Off & Monster Season

Koyomi Araragi spent his last year of high school helping girls in his town resolve various supernatural afflictions. But now Araragi has departed for university, leaving his friends to fend for themselves against new problems and curses that plague them. Yotsugi Ononoki, once a human corpse and now a living doll, takes residence in Araragi's home, keeping watch over his sister Tsukihi, a girl harboring a mystical secret of her own. As part of her duties, Yotsugi fills Araragi's vacated role as occult expert, assisting others in town with their issues. One of these girls, middle school student Nadeko Sengoku, slowly recovers from her own recent brushes with the paranormal. She avoids returning to school, instead spending time alone in her room and pursuing her dream of becoming a professional manga artist. In order to speed up Nadeko's quest for mastery of her craft, Yotsugi convinces her to create four copies of herself, each representing a distinct aspect of Nadeko's personality. However, the clones refuse to help Nadeko, instead escaping into the town and creating a chaotic mess. Now forced to grapple with her own fractured sense of identity, Nadeko sets out to capture them and resolve her inner conflict.
Ona Winter 2024 8.84
6
PG-13

Li Shi Zhentan Shiwusuo: A Day in Lungmen

A mysterious man by the name of Lee dwells with Aak, Hung, and Waai Fu in the dark alleyways of Lungmen City. Styling themselves as Lee's Detective Agency, they strove to run errands, investigate mysteries, and mediate disputes for their neighbors. Herein lists a few of their actual yet strange cases to go with your tea. (Source: Crunchyroll)
Ona Winter 2022 6.54
8
R

Kubikiri Cycle: Aoiro Savant to Zaregotozukai

Due to a mysterious disease, the genius Iria Akagami has been forced by her family to stay in a mansion on the isolated Wet Crow's Feather Island with only a handful of maids. To keep herself entertained, Iria invites a variety of fellow geniuses to stay as guests in her home, including computer savant Tomo Kunagisa and her unnamed assistant, skilled fortune-teller Maki Himena, famous artist Kanami Ibuki, academic scholar Akane Sonoyama, and renowned cook Yayoi Sashirono. These visits progress as normal until one of the guests is found gruesomely murdered in the night without a single clue as to the identity of the killer or a possible motive. Tensions rise between those on the island as the killer remains at large, and Tomo's assistant takes it upon himself to uncover the culprit's identity before the murderous events progress any further.
Ova Winter 2016 7.75
25
PG-13

Phi Brain: Kami no Puzzle

Kaito Daimon would be a completely average high school student except for one thing: he's a "demon" at solving puzzles. Kaito is so brilliant, in fact, that when he's asked to take some 'special' tests of his unique ability, he immediately suspects that the test itself is a test. Kaito suddenly finds himself caught up in a lethal Philosopher's Puzzle made by the sinister group POG, a murderous maze of trap upon trap, where failing to solve the secret correctly will result in death! Fortunately, Kaito's skills prove up to the first test, both for himself and his childhood friend Nanoha, who is also caught up in the deadly scheme. But now that he has been designated as a Solver, he is pulled into a new life where he must travel the world with other Solvers, attempting to solve the latest deadly riddles left by POG. There's a new conundrum around every corner and each deception could lead to death, but once a riddle has been posed, you can count on Kaito to unfold, unravel and unlock it! (Source: Sentai Filmworks)
TV Fall 2011 7.16
PG-13
8
8.47

Pluto

Ona Winter 2023
PG-13
1
7.26
R-17+
1
7.43
R-17+
1
7.43

Ajin Part 1: Shoudou

Movie Winter 2015
R-17+
1
7.51

Un-Go: Inga-ron

Movie Winter 2011
R+
1
8.27

Koukaku Kidoutai

Movie Winter 1995
PG-13
1
8.6
R+
1
5.33

Gyo

Movie Winter 2011
PG-13
1
7.36
PG-13
1
7.56
PG-13
1
7.04
PG-13
1
7.93
R+
1
6.56

X-1999

Movie Winter 1996
R+
1
7
PG-13
1
7.32

"Bungaku Shoujo" Movie

Movie Winter 2010
R+
1
7.05

Armitage III: Poly-Matrix

Movie Winter 1996