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

Mojito

The once peaceful land of Egypt has been stained with blood under the tyrannical rule of Seth, the god of war. Horus, son of the god Isis but not yet one himself, rises to challenge the throne and put an end to the chaos and destruction. Although the confrontation between Seth and Horus began with hatred, in time it becomes blurred by obsession and desire... The ancient mythology of Egypt comes to life as you've never seen it before in this compelling fantasy BL.

(Source: Tappytoon)

Ennead

ENNEAD

엔네아드

Oguchi

Fummy

Seven-year-old Ellen wants nothing more than to play outside like a normal child, but an illness that has afflicted her since birth prevents her from doing so. Not wanting to burden her parents, she remains isolated in her room, but soon tragedy strikes and her parents abandon her. With nowhere to return to, Ellen meets a strange cat that makes a tempting offer she cannot refuse—a safe place to live in exchange for becoming a witch. To her delight, when she awakens in her new home, she is no longer afflicted with sickness; however, she soon discovers that leaving the house is not an option—one step outside and she will revert back to her former sickly self.

Ellen is unhappy being bound to the house, but things look up when the cat promises to teach her a spell that will be able to heal her completely in return for feeding him souls. Despite her wish being childish and forgivable, Ellen's quest for a healed body will kill many, and take far more from them than just their lives.

[Written by MAL Rewrite]

Majo no Ie: Ellen no Nikki

The Witch's House: The Diary of Ellen

魔女の家 エレンの日記

Mashiba, Shin

For those who suffer nightmares, help awaits at the Ginseikan Tea House, where patrons can order much more than just Darjeeling. Hiruko is a special kind of a private investigator. He's a dream eater. And he'll rid you of your darkest visions... for a price.

(Source: VIZ Media)

Yumekui Kenbun

Nightmare Inspector: Yumekui Kenbun

夢喰見聞

Urasawa, Naoki

Nagasaki, Takashi

Japanese-American Kevin Yamagata now authors the renowned detective comic book "Billy Bat" after serving in the Allied Forces in World War II. But as his series becomes a massive hit, Kevin discovers that his famed character, Billy Bat, already existed before within a Japanese comic. Worried that he may have unconsciously copied something he saw during his time there, Kevin returns to Japan to find Billy Bat's original creator and seek permission for him to use their character. However, as he traces back Billy Bat's roots, he finds himself unraveling a dark and twisted history of murders that somehow involve the character he thought he created.

[Written by MAL Rewrite]

Billy Bat

BILLY BAT

Mizukami, Satoshi

Fuuta Okeya, a 14-year-old student, can see ghosts and wears a bandage on his left cheek to hide his striking birthmark. One day, a girl with a scar on her forehead named Kouko Ishigami, accompanied by a ghost of a tall and friendly man, transfers into his class.

Fuuta quickly takes a liking to Kouko, wondering if it might be love at first sight. After waking up crying from a strange dream involving her, he feels a nostalgic connection to Kouko and becomes determined to befriend her. However, a chain of events forces Fuuta to reveal his birthmark to Kouko, to which she declares him to be the enemy of her life. A furious Kouko explains that the two are bound by reincarnation, and that Fuuta's birthmark is a curse she engraved on him in one of their past lives to recognize and eventually defeat him.
 
Kouko brings out a circular object made of flames known as the "spirit circle" and attacks Fuuta, pushing him off a flight of stairs. As he falls, Fuuta is thrown back into the insight of one of his previous lives. Spirit Circle chronicles Fuuta's journey back and forth his several past lives as he gradually unravels the mysteries behind his apparent bad blood with Kouko.

[Written by MAL Rewrite]

Spirit Circle

スピリットサークル

Koume, Keito

Hasekura, Isuna

Dreaming of someday owning his own shop, traveling merchant Kraft Lawrence spends his days looking for trade opportunities. One day, however, Lawrence's adventure takes an unexpected turn when he discovers a naked wolf girl asleep in his wagon.

The charming girl claims to be Holo, the wolf deity of the nearby town Pasloe. Having grown weary of the ungrateful locals, she requests Lawrence to take her back to her hometown of Yoitsu, located farther north. In return, she will help him with his mercantile affairs, lending him her shrewd mind and keen judgement.

The pair now travels from town to town, dealing with various people and the troubles they come with. But as their hearts and destination grow closer, their days of companionship are numbered.

[Written by MAL Rewrite]

Ookami to Koushinryou

Spice & Wolf

狼と香辛料

Samura, Hiroaki

Manji is an infamous swordsman in feudal Japan who is known as the "Hundred Man Killer," as he has killed one hundred innocent men. However, there is something far more frightening than his ominous reputation: the fact that he is immortal. This is the handiwork of eight-hundred-year-old nun Yaobikuni, who placed bloodworms capable of healing almost any wound in Manji's body. 

To atone for his crimes, Manji resolves to kill one thousand evil men. Yaobikuni agrees to this proposal, saying that if he succeeds, she will undo his curse of immortality. Soon after this promise, Manji meets Rin Asano, a 16-year-old girl who requests Manji's assistance in killing those who slaughtered her parents.

Initially reluctant, Manji refuses Rin's desperate plea. However, owing to her evident lack of strength, Manji changes his mind and agrees to protect Rin for four years. With this partnership set in stone, the two embark on a perilous journey of bloodshed, vengeance, and redemption, each to fulfill their own life's cause.

[Written by MAL Rewrite]

Mugen no Juunin

Blade of the Immortal

無限の住人

inee

One fateful day, Koharu is saved from an untimely end and reborn as a Cupid. Her mission: bring love to humans and earn a second chance at life. But modern problems call for modern solutions, and the Cupids of today have traded in their outdated bows and arrows for high-velocity firearms! Koharu's happy to dutifully help others find love, but her eccentric mentors don't play by the book and will happily turn an argument over a love triangle into a battlefield of tactical matchmaking action!!

(Source: Yen Press)

Love Bullet

ラブ・バレット

CLAMP

Living alone after his parents passed away, Kimihiro Watanuki is a high school student who can see otherworldly creatures that are attracted to him. His days are plagued by these nuisances, and he wishes to rid himself of this inconvenience. One fateful day, as Kimihiro is being chased by a horde of spirits, his feet bring him into a mysterious store to seek shelter. Here he meets Yuuko Ichihara, the mistress of this supposed store, who claims to be able to grant wishes. Yuuko offers to grant Kimihiro's, as long as he pays an appropriate price.

Thus begins Kimihiro's time working in her store to earn the payment necessary for his wish. In Yuuko's employ, he must become further involved with spirits and the supernatural before he can leave that world behind. How will he fare in the inexplicable encounters that await him?

[Written by MAL Rewrite]

xxxHOLiC

Yamamoto, Hideo

Susumu Nakoshi is a middle-aged man who spends his days between a lavish first-class hotel and a park full of homeless people. One day, an eccentric young man approaches Nakoshi in search of subjects willing to partake in trepanation—the procedure of drilling a hole in the skull. 

This mysterious person claims that Nakoshi is the perfect man for the experiment. Initially rejecting the offer, he doubles back on his decision after his car gets towed off. Nakoshi agrees to let Manabu Ito, a 22-year-old medical student, drill a hole in his skull in exchange for 700,000 yen. The procedure bears no results at first, with Nakoshi showing no abnormalities. This normalcy comes to an abrupt end, however, when Nakoshi begins seeing the homunculus in every person. With his perception distorted, how will Nakoshi face these homunculi?

[Written by MAL Rewrite]

Homunculus

ホムンクルス

Yoon, In-Wan

Yang, Kyung-il

In Jushin, there once lived secret government agents called the amen osa (or angyō onshi in the Japanese version), who traveled the countryside in disguise. They were charged by the king with finding and punishing corrupt government officials, and bringing justice to the country's citizens.

(Source: Wikipedia)

12 Manga Like Uchouten Kazoku