Yuki, Kaori

Deep in the heart of 19th century London, a young nobleman named Cain walks the shadowy cobblestone streets of the aristocratic society into which he was born. Forced to become an earl upon the untimely death of his father, Cain assumes the role of head of the Hargreaves, a noble family with a dark past. With Riff, his faithful manservant, and Mary Weather, his 10-year-old half sister, Cain investigates the mysterious crimes that seem to follow him wherever he goes.

(Source: VIZ Media)

Included one-shot:
Volume 5: Nichiyoubi no Solomon Grundy

God Child

Godchild

ゴッド チャイルド

Sumiyoshi, Ryou

Makoto has always had twisted desires. Outcast from a young age due to his abnormal hobbies, he attempts to summon a demon to fulfill his wildest fetish—to feast on its guts. What he wasn’t aware of, however, was that he would summon the charismatic and dangerously beautiful Archduke of the Demon World, J.

J offers him any wish in exchange for his soul, and Makoto is finally able to make his most wicked desire come true. However, the chatty Archduke takes a liking to the terrible Makoto and turns him into a demon—vowing to raise and adore him in Hell. Makoto must now learn the delicate etiquette of the Demon World or suffer the consequence of his ignorance: having his soul ripped apart.

[Written by MAL Rewrite]

MADK

Hagio, Moto

The Poe Clan: a race of undead that feeds on the energy of the living, whiling away the centuries in a village of roses where time and geography have no meaning. Circumstances lead to a brother and sister, Edgar and Marybelle, being initiated into the clan too young, and therefore doomed to live out eternity forever on the brink of adulthood, until a wooden stake or a silver bullet should cut them down. In this groundbreaking manga, through three immortal adolescents and the mortals whose lives they touch, Moto Hagio explores what it means to live and to die, to have loved and to have lost.

(Source: Fantagraphics)

Poe no Ichizoku

The Poe Clan

ポーの一族

Park, Sang-Sun

Meet Pamela, a tarot card reader who helps supernatural beings living in the human world. She'll help anyone, whether they're a love-stricken cat, a vampire spending eternal life running from his one true love, an unattractive waitress looking for the man of her dreams, or even a magician who creates a humanoid doll to serve the woman he loves. Although she is good-natured, there is a deep dark secret that she must deal with before she can move on to the next life.

(Source: Tokyopop)

The Tarot Café

타로카페

Hirano, Kouta

For centuries, many secret organizations have taken part in exterminating various types of dangerous monsters. One of them is the England-based Hellsing, run by its cunning leader, Sir Integra Fairbrook Wingates Hellsing. Her greatest hunter, and trump card, is Alucard, an unbeatable vampire genetically modified by her father. Despite him being one of "them," he swore to be her protector and servant.

A new crisis begins and with the help of Seras Victoria, his recently turned vampire partner, Alucard has to uncover the truth behind the mysterious vampire attacks. Not every human is bound to be his ally in this battle, and he will not hesitate to kill anyone who stands in his way.

[Written by MAL Rewrite]

Hellsing

ヘルシング

Fujisaki, Ryuu

Ono, Fuyumi

Nothing ever happens in the village of Sotoba. In fact, it is viewed as nothing more than a hick town by its most outgoing and fashionable resident, Megumi Shimizu. She wants nothing more than to live in the city, far away from the villagers and their outdated ways of thinking. So when a new European-style house is built on a hill in the village, Megumi believes its residents must be cultured and refined, so she decides to pay them a visit.

However, Megumi doesn't return home that night. After a grueling search, she is found the next day, weak and anemic, with strange bite marks on her. But Megumi is just the first victim in what will soon become an epidemic in Sotoba as the bodies start piling up. The village doctor Toshio Ozaki, along with the priest Seishin Muroi, the loner Natsuno Yuuki, and the Tanaka siblings Kaori and Akira, begin investigating the strange deaths. But the answer to their predicament may be more than any of them can handle, for soon the dead could outnumber the living.

[Written by MAL Rewrite]

Shiki

屍鬼

Balibally, Billy

Attacked by vampires at a club, nineteen-year-old En survives after being bitten and turns into a vampire himself. He is then found by Ichii, a vampire from the organization "FANGS" who becomes his guardian. To satisfy the vampires' urge to suck blood, the organization encourages a "pairing system" where two vampires agree to support one another. At his first pairing party, En attracts a lot of vampires due to his status as a "virgin," and thus declares in a panic that he will become Ichii's pair...?!

(Source: Gentosha Comics, translated)

Fangs

FANGS

Inada, Shiho

Mai Taniyama's school has an ancient, abandoned, and allegedly cursed building. Whenever it is about to be torn down, a series of unsettling deaths occur and halt the demolition. To prove it is haunted, Mai and her friends try to summon a specter by telling ghost stories. No ghosts appear, but the group encounters Kazuya Shibuya, a 17-year-old transfer student. Though her friends are charmed by Kazuya's attractive looks and great manners, Mai does not trust him.

Following a mishap, Mai discovers Kazuya's real identity as the president of Shibuya Psychic Research, a group hired by the school principal to investigate the building's rumored paranormal activity. As a consequence of her actions, Mai must temporarily help Kazuya if she does not want to pay him damages. Joined by other individuals experienced with the supernatural—former Buddhist monk Houshou Takigawa, self-proclaimed Shinto priestess Ayako Matsusaki, famous medium Masako Hara, and Catholic priest John Brown—Mai and Kazuya must uncover the mystery surrounding the building before any more innocent lives are lost.

[Written by MAL Rewrite]

Ghost Hunt

ゴーストハント

Sugiura, Shiho

Cold-blooded and ferocious demon Blood lives inside a cave and has been trapped in an impenetrable wall of ice for decades. His only goal is to find the Tear Jewel, the purest tear shed by a human at death's door. So far, all of his victims have failed to give Blood what he wants until he meets his newest prey: 18-year-old Ishuca Lake Sierra Vise Ell.

However, Ishuca is unlike any other human Blood has ever met. In the presence of the demon, Ishuca never cowers in fear and even wishes to be eaten by Blood, as he is soon to die due to a heart condition. Although taken aback by Ishuca's kindhearted nature, Blood warms up to the boy and his tragic circumstances.

Sadly, Ishuca's illness rapidly catches up to him and he is soon on his deathbed. Wanting to save him, Blood manages to shed the Tear Jewel, which he uses to revive Ishuca. Unaware of everything that happened, Ishuca asks Blood if he can join the demon on his next adventure. With Blood now also free from his prison, he agrees to allow his partially-human companion to accompany him into the unknown that awaits them.

[Written by MAL Rewrite]

Koori no Mamono no Monogatari

氷の魔物の物語

Chrono, Nanae

Charley, a cyborg vampire who does the Vatican's dirty work, is the thrall of the local vampire playboy Johnny Rayflo. As the two fight crime—and each other—hilarity, violence and sacrilege ensue! But can Charley resist his own desperate cravings for blood? Find out as the devilish duo go up aginst a childlike vampire princess, a mysterious branch of the Unitarian Church...and one another.

(Source: Tokyopop)

Included one-shot:
Volume 2: Zoul Half

Vassalord.

Vassalord. (ヴァッサロード)

Midori's mother has finally acquired her dream home, but it isn't long before supernatural phenomena disrupt the peace of the family. And if unexplained electricity failures, strange phone calls, and the eerie presence of spirits weren't enough, finding unexplainable blood in the bathroom becomes the last straw. Mai and Shibuya Psychic Research are brought in to investigate, but what horrors will they find in the 'dream' home that turns out to be nothing but a nightmare?

(Source: Wonderland After Hours)

Ghost Hunt: Akumu no Sumu Ie

悪夢の棲む家 ゴーストハント

Kaminaga, Manabu

Oda, Suzuka

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

(Source: Fateful Encounters)

12 Manga Like Bloody†Mary