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

Tezuka, Osamu

Short stories collection of a variety of more mature Tezuka works.

1. Shokei wa 3-ji ni Owatta (The Execution Ended At Three)
2. Seijo Kainin (Immaculation Conception)
3. Tokeijikake no Ringo (Clockwork Apple)
4. Bypass no Yoru (Night On The Bypass)
5. Fukuro (Pouch)
6. Yellow Dust
7. Akuma no Kaimaku (Curtains)
8. Kikansha (Return Ship)

Tokeijikake no Ringo

Clockwork Apple

時計仕掛けのりんご

Yamada, Akihiro

On the outskirts of Neo-Hong Kong lies a mysterious Chinese-style garden. Legend has it that anyone who looks upon the fairy of the garden will die before the night is out.

Five years ago, Douglas Pyke was charged with discovering the true nature of this fairy, but when he accidentally killed a woman in the line of duty, he left the police force forever. Now, a cabbie and sometime private eye, he is asked to find a missing scientist and confront the mysteries of the garden once more.

Hyakka Teien no Higeki

Full Flower Garden; Tragedy of the Garden of Many Flowers

百花庭園の悲劇

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

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

Ishinomori, Shoutarou

The manga version of the live action Robot Keiji tv series.

The story is about a robot named Robot Detective K dressed in a human Detective outfit fighting kaijin.

Robot Keiji

ロボット刑事

Shimamoto, Kazuhiko

1. Kamen Rider Black
2-4. Kamen Rider ZO
5. Tenka Osamu Monogatari

Kamen Rider ZO

仮面ライダーZO

Maki, Kouji

Keiko Myoujin is the daughter of a wealthy businessman and engaged to a rich guy that one day ends up setting a scheme to kill her whole family. She barely survives, as Igor, a notorious scientist from her father's company transplants her brain to a mechanical body and 15 years later she sets out on revenge to kill the ones who robbed her of her life and youth.

Metal K

メタルK

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

Asamiya, Kia

In the 21st century, just when the human race needs new heroes, the Lucifer Hawks enter Earth's dimension. The members of the A.M.P., six young women with incredible powers, are set to defend the human race against these monstrous entities from another world.

(Source: VIZ Media)

Silent Möbius

サイレントメビウス

Otomo, Katsuhiro

Kon, Satoshi

Collection of four stories by Satoshi Kon:

-World Apartment Horror
Manga adaptation of Otomo's self-directed live-action film of the same name.
A bumbling Yakuza member is sent to rid an old and rotten apartment block of its foreign occupants, but finds it a lot harder than expected when he discovers an evil spirit still resides there.

-Visitors

-Waira

-Joyful Bell

12 Manga Like Variante