Kamiya, Yuu

Dool and Tatsuki are a demon hunters. Living like ordinary people in the daylight, they secretly hunt down demons when they sense them. They find an old lady with a small girl with supernatural power. Tatsuki, as someone who is also a small child and has special powers, relates to the girl and tries to guide her to live happily among the people.

Suddenly they are attacked while talking, but are saved by another mysterious man. Tatsuki tries to get to know him, but finds out the reason that mysterious man has come is to seek revenge for someone he loved and that Tatsuki is the mans target.

Note: There is another story included at the back of the manga called Elnera. It is about a sea demon called Elnera and the love between a human boy and Elnera's daughter.

Yami wo Tsugumono

闇を継ぐもの

Kusunoki, Kei

Hikage and Maro are close friends since they were little, but one day Maro attacked Hikage's eye and ran away from their ninja village. Hikage wants to know why his friend attacked him and so he escapes from the village to search for Moro.

Youma

妖魔

Two strange encounter with one unfamiliar name confused Rui. First she unconsciously blurted out when she saw a guy in her school, another time is when she heard a woman cries that unfamiliar name out just right when Rui saw the sword her father who is an archeologist shows it to her. With this sword Rui never know that it could transport her back to the old Japan where her father's troop is having a war with another. 

Note: Included in the back of this manga ,there is also an Omake which is a story about Tatsuki and Dule from Maou no Kiza (魔王の刻) This is a prequel story when Tatsuki is still a small kid that doesn't know about his power yet.

Hakuryuu Izayoi den

白龍十六夜伝

Yuki dreamed about a goddess along with 3 dragon gods. After that dream, she saw a dragon appears during the thunderous stormy night at her house. The next morning, she starts to notice that there is something wrong with her. She has a vision, and starts hearing people's thought. Soon enough her friend start acting strange and horrify incidents starts to occurs to her. 

Note: there is also 2 stories in the back of the manga. The first story is a spin-off for Maou no Kiza (魔王の刻) manga in the back of the manga. The 2nd story is called Dreamer Boy, which is about Taku and Yuki.  One day, they helped a boy and got a candy for a return. The candy wrapper has an instruction written there for Yuki and Taku to make a wish while eating candy and their wish will comes true. The next morning, Yuki found that Taku has became into a kid.

Seija no Mure

聖者の群れ

Tamura, Yumi

This is the 6th volume of Tamura Yumi's "Tamu no Nandemo Capsule Series" (a collection of her one-shots).  

Madonna ni Tsugu:
Mizusawa Karen, a very skilled archer, was taken in 5 years ago by her father's good friend, the head surgeon of the Tokyo police department medical hospital.  On her 16th birthday, however, her adoptive father tells her that she has a bomb implanted in her heart that is set to go off in a week.  Now she and two friends must find her real father to have any hopes of surviving...

Umi wa Shizuka na Aki no Meikyuu:
Mio's boyfriend Shou has been missing at sea for several days.  Everyone including even Shou's grandparents have given up hope of finding him alive, but Mio is determined to continue searching.  One day, she meets a curious guy named Ai, who helps her search and together, they find out that things may not be as they seem...

Toori-ma 1991:
Kiryuu Naoya becomes the private tutor of his friend Ohtakemaru's younger sister, who can't leave the house b/c of her fragile health.  Strange occurrences keep happening around the Ohtakemaru siblings, however, and a rumor of a killer on the loose around the premises of their house have begun to circulate.  Naoya also seems to have a secret that he doesn't want the siblings to know about, but all of this comes to light one night when...??

Madonna ni Tsugu

Declaration to Madonna

マドンナに告ぐ

Nagai, Go

Soft-hearted Akira Fudou has always been somewhat of a pushover. When he reunites with his childhood friend, Ryou Asuka, in a fateful encounter, Ryou reveals to him the terrifying reality of his father's research: demons exist and are planning to claim possession of the earth once again.

Eager to help his friend save humanity, Akira agrees to attend Black Sabbath, a party filled with depravity and corruption, to attempt to merge with a demon. A near-death encounter causes him to unify with Amon, a demon feared amongst even his own kind. Together they form Devilman, a combination of Amon's strength and Akira's pure heart.

After uniting with Amon, Akira begins to fight against the demons with his newfound power, desperate to stop the downfall of all human civilization.

[Written by MAL Rewrite]

Devilman

デビルマン

Ogino, Makoto

A young mystic without a past, Kujaku was born under a dark omen possessed of incredible supernatural powers. Raised by priests, he has learned to use these powers for good. But the evil Siegfried von Mittgard seeks to steal his birthright, and rule the world as the Regent of Darkness. He has dispatched bloodthirsty minions to destroy Kujaku before he can awaken to his destiny. Now, Kujaku must unravel the riddle of his past, before the power within consumes him!

(Source: AniDB)

Kujakuou

Peacock King

孔雀王

Yamagishi, Ryouko

Historically, Prince Shoutoku Taishi lived from 574-622 AD and united Japan under the centralized government of an emperor. Known by his real name in the manga, Umayado, he is a cold and calculating politician and mystic that uses his beauty and cunning intellect to manipulate those around him. Umayado's only weakness is Emishi, the son of a rich family who Umayado finds himself hopelessly attracted to.

(Source: ANN)

Hi Izuru Tokoro no Tenshi

日出処の天子

Hamada, Shoko

Kuwabara, Mizuna

Toujou, Kazumi

Mirage of Blaze is equal parts melodrama, historical romance, and supernatural fantasy. Japanese history predominates a heavily structured plot, which mainly involves the continued aggression between magic using guardians, or "possessors," and the denizens of a "feudal underworld," or the restless souls of long-dead samurai attempting to re-ignite ancient war on the modern plane.

Honoo no Mirage

炎の蜃気楼〈ミラージュ〉

Okuse, Saki

The year is 2019, and Shinjuku's drug trade just got a whole lot bloodier. A new narcotic endows users with demon-like horns, fangs and a raging appetite for human flesh. When a man named Eiji Kuraza transforms into a murderous demon and then goes missing, his girlfriend Shizuka will stop at nothing to find him.

Following a trail of violence, narcotics and prostitution to the yakuza, Shizuka hires supernatural P.I. Tsunami for his expert legwork while Shizuka joins the red light district to conduct her own investigation on her back. If Shizuka's recklessness pays off, Eiji may force her to satisfy an appetite unfamiliar to call-girls...

(Source: Digital Manga Publishing)

Shihaisha no Tasogare

Twilight of the Dark Master

支配者の黄昏

Shibata, Masahiro

Komatsuzaki Ran is not a normal girl. Raised by wolves, psychic powers, the ability to turn into Akai Kiba (The Red Fang)...and a lot of people after her.

(Source: MU)

Akai Kiba: Blue Sonnet

紅い牙 ブルーソネット

Okano, Fumika

A living mineral, a living stone...a living jewelry, Irisite is the rarest and the most valuable jewelry in the world. 

When Feilin landed his plane to fix some of his engine in some small town, he comes across Jura whom is not a mere human. Jura is the Iris, the living stone. Once the Iris grows up, their eyes will becomes a precious stone called Irisite and the merchant who sell Jewelry for their living will take them out while the Iris is still alive. The blind Iris will later being on sales as a slave.

Feilin feels sorry for Jura and wanted to helps the young kid escape from Jura's owner, an evil merchant who is a powerful figure that want to keep Jura for his own benefit.

12 Manga Like Hengen Taima Yakou Karura Mau!