Top Mystery Hentai Anime Recommendations

Hachishaku Hachiwa Keraku Meguri: Igyou Kaikitan The Animation

Studio: Seven
Status: Finished
Genres: Hentai , Horror , Mystery , Supernatural

Once there was this kid, a simple lad who just loved life. Let's call him A-kun. One day, while he was playing outside, he sees a spooky figure off in the distance - in the form of a giantess. He ran back indoors, fearing for his life. His parents did all they could to protect him from this evil spirit. Despite their best efforts, the she-devil still managed to get inside the house...

Inyouchuu Shoku: Harami Ochiru Shoujo-tachi Anime Edition

Also known as Harem of the Hell Spawn.

Studio: Studio 9 Maiami
Status: Finished
Genres: Fantasy , Hentai , Horror , Mystery

Another series from Inyouchuu. In the series this time, all heroine contrived pregnant and made birth child devil.

Fukai ni Nemuru Oujo no Abaddon THE ANIMATION

Studio: SAKURAPRIN Animation
Status: Finished
Genres: Hentai , Horror , Mystery , Supernatural

Based on the erotic doujin game by SAKURAPRIN (さくらぷりん).

No one dares to live in the dark forest...

Yamanobe, a friend and university professor of Aya Koji, the owner of the Aya Koji House, is interested in this ancient mansion and, with the permission of Aya Koji, comes with his assistant to search for the various phenomena that occur there…

Gosenzo San'e

Also known as Masquerade.

Studio: AIC
Status: Finished
Genres: Comedy , Hentai , Mystery , Supernatural

Masquerade is the story surrounding the Hiraga bloodline in which Gen is a part of. Recently orphaned, he moves in to his grandmother's house and unwittingly triggers the Hiraga clan's curse in which nearly every member leads a tragically short life. In his grandmother's house, Gen begins to unravel vaguely remembered memories from a dream he's always had. With the help of an American graduate student, they try to uncover the secret of the Hiraga bloodline, the whispered legend of immortality that is locked in his genes, and a way to keep Gen from sharing the same fate that every one of his ancestors before him has suffered.

Luv Wave

Also known as Luv Wave.

Studio: Triple X
Status: Finished
Genres: Action , Drama , Hentai , Horror , Mystery , Romance

Takikawa Kanako, a secret agent that specialize in information and assassination. He has a robot girl for assistant. So far, they have 100% success rate, but their new target doesn't seem to want to stay dead. While finding out what's going on, they have to deal with a world network stopping virus and a strange new drug. Can he remember and how much does she love him?

Mozu no Nie

Also known as House of 100 Tongues.

Status: Finished
Genres: Hentai , Mystery

The Takashiro family... a traceable Daimyo that leads back to a historical lineage of nobility, has recently been on a shameful course, ruining the image they have had since the old days.

Nanako is the Takashio family's only daughter. She is in a weak condition, living most of her life sleeping and passing the day hiding her lustful thoughts for Yujiro.

All the while the presence of a dark plot draws near. A rival family has their sights set on taking away the family's assets, especially the sweet young snatch of the beautiful Nanako. But Nanako isn't the only female member of the Takashiro's willing to pay back the family's debt - her mother is also getting in on the action in a jaw dropping display of eroticism that has the Takashiro women surrendering their bodies to a gang of carpet munching marauders.

Kuro no Danshou

Also known as Mystery of the Necronomicon.

Status: Finished
Genres: Hentai , Horror , Mystery

Based on the erotic game by Abogado Powers & Oz Club.

While vacationing with his adopted daughter, Private Detective Susuki becomes trapped in a secluded ski resort with a few other vacationers after a storm closes the place down. All is well until one of the guests is found brutally murdered. Being the good investigator he is, Susuki gets to work to find the killer. While digging for the killer, Susuki uncovers a lot of dirt on the other guests and even finds out a thing or two about his own past. But, as Susuki struggles to find the killer, the other guests start to point the finger at him.

Dream Hunter Rem: Rem Toujou

Status: Finished
Genres: Action , Hentai , Horror , Mystery , Supernatural

Rem Ayanokouji is a very unusual young woman. Despite her youthful appearance, she is actually a private investigator, and due to her equally unusual abilities she can enter into other people's dreams. In the dream state she acts like a guardian angel, defending the dreamers from evil powers that lurk inside the spirit realm.
Note: This entry is for the original release of the first episode of Dream Hunter Rem, which was released as a single episode OVA and features explicit sexual content.

Nonomura Byouin no Hitobito

Also known as Mystery of Nonomura Hospital.

Studio: Triple X
Status: Finished
Genres: Hentai , Mystery

Based on the erotic game by Silky's.

Takumaro Kaibara: brilliant detective, daring adventurer, AND TOTAL PERVERT! There's no crime he can't solve, and no skirt he won't chase in the name of justice! So when Takumaro lands a case at Nonomura Hospital (famous for its hot nurses), it seems like a match made in Heaven.

Now somewhere between his busy schedule of pick-up lines and peeking at the nurses' panties, Takumaro must uncover the truth behind the death of the hospital's president. Was it really a suicide or was it cold-blooded murder?
The nurses aren't talking and everyone seems to be hiding something. But Takumaro isn't worried - his biggest challenge is to make it with that cute redhead, or die trying!

GLO RI A: Kindan no Ketsuzoku

Also known as Gloria.

Status: Finished
Genres: Drama , Hentai , Mystery , Romance

The two bostoner elite students George Heinesen and Kira Akishiro gain suddenly the chance studies and their common hobby, flirting, to combine: the world famous millionaire family Gloria employs George and Kira as private tutor to educate their five daughters Etana, Cecile, Naomie, Sharon and Mary.