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

Takada, Yuuzo

Through a strange series of events, a young man named Yakumo Fuuji becomes the immortal slave of the last of a race of 3 Eyed immortals. The immortal, Pai, absorbs his soul to save his life, making him immortal in the process. Now, he begins a journey with the female immortal in an attempt to find a way of becoming human. Of course, there are many complications along the way, not the least of which being that the immortal is a female with a split personality, one achingly cute and the other being no-nonsense destructive power, and romances that develop between.

3x3 Eyes

3×3 EYES

Itou, Akihiro

Problems of the supernatural are menacing the city, and it's up to Kagura Security to stop them! Together, firey president Yuka, stylish Maki, computer expert Takami, brilliant mechanic Yui, and normal guy Youichi, are detectives, damage control, and more.

Geobreeders

ジオブリーダーズ

Yasuhiko, Yoshikazu

The young Arion is tricked by Hades and is taken to the underworld where he is trained to become a warrior strong enough to defeat even a god. Thrusted into a war among the Titan brothers, Arion embarks into a colossal saga towards the Olympus, home of Zeus.

This is the story of Arion, a little boy raised by only his blind mother in a barren land. One day a man comes to visit his mother. This man calls himself Arions uncle and Arions mother calls the man Hades. The uncle convinces Arion that he knows where Arion can get a hold of a special herb that can cure Arions mothers eyes, and so the boy willingly comes with his uncle Hades on a journey. The moment Ariona agrees to go, his mother feels it in her heart and rushes out of her little house and screams at the sky ; Zeus, your brother is taking Arion to the land of the dead. Follow Arion on his adventures among old greek gods and godesses.

(Source: ANN)

Arion

アリオン

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

Araki, Hirohiko

In 1989, Joseph Joestar arrives in Japan to meet his troubled grandson Joutarou Kuujou at the request of his daughter Holly. Joutarou has locked himself in a jail cell out of fear that an evil spirit is possessing him and that he may cause harm to others. However, Joseph reveals the truth to Joutarou: this "spirit" is really a "Stand," a physical manifestation of one's fighting spirit. What's more, Joseph and his companion Mohammed Avdol possess Stands of their own and have learned to control them with ease.

Joseph's arrival comes with another piece of news: an old family enemy has returned from the grave, causing the Stands of the Joestar family to awaken. However, when a Stand manifests within Holly, her inability to cope with it leaves her gravely ill, stirring the men into action.

Armed with the power of Stands, a globe-trotting adventure from Japan to Egypt—where their adversary resides—begins. Meeting an array of nefarious Stand users along the way, as well as new allies, the team leads a crusade to save Holly and put an end to their enemy for good.

[Written by MAL Rewrite]

JoJo no Kimyou na Bouken Part 3: Stardust Crusaders

JoJo's Bizarre Adventure Part 3: Stardust Crusaders

ジョジョの奇妙な冒険 スターダストクルセイダース

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

Taniguchi, Jiro

Winter 1989, Alaska. Blanca has escaped from a secret training camp in the Soviet bloc, counting only on his instinct to pass the Bering Strait and reach Alaska, the land of wolves. Hounded by the secret services, the genetically altered dog is driven by call of nature and of his land to continue the endless journey, embodying an ancient Inuit legend because of his extraordinary fighting skills, speed and endurance. But in his journey he comes across very dangerous enemies.

(Source: MU)

Chou Sentouken Blanca

超戦闘犬ブランカ

CLAMP

Chun Hyang is a young girl who lives in a village ruled by a tyrannical Yang Ban. When her mother Wall Mae tragically dies, Chun Hyang sets of on an adventure with Mong Ryong, a young traveler who holds the empire's most powerful office as the Am-Hang-Osa. Based on a Korean legend.

(Source: ANN)

Shin Shunkaden

The Legend of Chun Hyang

新・春香伝

Terasawa, Buichi

Gokuu is an ordinary private eye for hire. While working on a case involving an illegal weapons dealer, he notices a lot of the detectives working on the case committing suicide for no apparent reason. After Gokuu gets a little too close to the truth, he is then put in a situation where he must stab out his left eye to avoid certain death. Gokuu then awakens in a mysterious lab where an unknown scientist replaces his eye with a cybernetic one that allows him to control every computer in the world.

Midnight Eye Gokuu

Goku: Midnight Eye

MIDNIGHT EYE ゴクウ

Miyashita, Akira

Three thousand years ago, a sect of ancient Indian priests who sought world peace and justice, developed an unimaginable fist and sent their disciples throughout the world. Their mission, passed on to their descendants, was to live in the shadows of history and judge the evils of this world where the law cannot judge! They are the Family of Brahman!

(Source: Hokuto no Gun)

Baramon no Kazoku

瑪羅門の家族

Oze, Akira

The story tells about Hiroshi Shiba, a car racer who is mortally wounded on a laboratory accident, but restored to life by his father, Professor Shiba, a talented scientist/archeologist, who is incidentally investigating the relics of the ancient Yamatai Kingdom. The professor discovers a tiny bronze bell with sorcerous powers, and shortly afterwards he is murdered by the henchmen of Queen Himika, the ruler of the Yamatai (sometimes translated as Jamatai) Kingdom, who wants to seize the ancient bell and its power.

Manga Like JoJo no Kimyou na Bouken Part 9: The JoJoLands