Miura, Kentarou

Studio Gaga

Guts, a former mercenary now known as the Black Swordsman, is out for revenge. After a tumultuous childhood, he finally finds someone he respects and believes he can trust, only to have everything fall apart when this person takes away everything important to Guts for the purpose of fulfilling his own desires. Now marked for death, Guts becomes condemned to a fate in which he is relentlessly pursued by demonic beings.

Setting out on a dreadful quest riddled with misfortune, Guts, armed with a massive sword and monstrous strength, will let nothing stop him, not even death itself, until he is finally able to take the head of the one who stripped him—and his loved one—of their humanity.

[Written by MAL Rewrite]

Included one-shot:
Volume 14: Berserk: The Prototype

Berserk

ベルセルク

Sonoda, Kenichi

On the dangerous streets of Chicago, Rally Vincent not only runs a gun shop under the name GunSmith Cats, but also lives on the edge of the law as a bounty hunter. With razor-sharp shooting skills and driving finesse worthy of the most thrilling Hollywood chases, Rally plunges into a world of ruthless mobsters and powerful criminals with scores to settle that put her life on the line. Every mission tests her limits, but it's the moral dilemmas that threaten to break her own code.

Fortunately, Rally isn't alone. Beside her is a group of loyal companions, including Minnie-May Hopkins: an explosives expert whose turbulent past contrasts with her energetic personality and sharp humor, complementing the pragmatic Rally. Along with trusted allies like Becky and Roy, these bonds go beyond the professional, offering her stability in a world where any mistake can cost everything.

GunSmith Cats isn't just raw adrenaline and intense shootouts; it's a meticulous portrayal of firearms and muscle cars, each depicted with obsessive precision and details, along with a great selection and variety. Kenichi Sonoda crafts a gripping tale of crime and friendship, packed with explosive action reminiscent of classic action films, but balancing harsh realities with heart. In a world where morality is blurred, sometimes the only thing left is to trust your trigger—and the ones who have your back.

[Written by cymogus]

GunSmith Cats

Gunsmith Cats

GUN SMITH CATS

Saitou, Takao

Koike, Kazuo

For four decades, Golgo 13 has been the world's greatest assassin for hire - sometimes to settle a private score, and sometimes to change history!

His real name and nationality are unknown - but his legend is everywhere. G13 never fails a job, and never sees his clients again...

...unless they try and betray him!

Golgo 13

ゴルゴ13

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

Matsumoto, Leiji

In the future, humanity has achieved a vast starfaring civilization, but is slowly and steadily succumbing to ennui or despair, often due to defeat and subjugation by a foreign invader. Rising against the general apathy, Herlock denies defeat and leads an outlaw crew aboard his starship Arcadia to undertake daring raids against Earth's oppressors. Their primary oppressors are the Mazone, a race of organic plant-based alien women who explored Earth in the mythic past and are now back to reclaim it.

(Source: Wikipedia)

Uchuu Kaizoku Captain Herlock

Captain Harlock

宇宙海賊キャプテンハーロック

Matsumori, Tadashi

Uto Yujiro, a Japanese youngster who cross the sea to the home of the Eskimos - a cold &amp; freezing place in northern Alaska, in order to become a top class whaler, but after he met a powerful boxer called Jim, his life's destiny has changed dramatically...

Kenshin

拳神

Otomo, Katsuhiro

Nagayasu, Takumi

Orbiting serenely above a long-ago poisoned earth, the last bastion of human civilization is the space colonies. After a terrorist attack, the colonists are forced into exile on the blighted planet below. In the confusion, a young mother is separated from her family and is flung into a bleak, uncertain future... But Sarah will not rest until she finds her children.

(Source: ANN)

Sarah: The Legend of Mother Sarah

The Legend of Mother Sarah

沙流羅 -The Legend of Mother Sarah-

Monkey Punch

International man of mystery and master thief extraordinaire, Lupin III comes from a long line of high stakes bandits, all committed to stealing from the rich and giving to themselves. Fortunately, Lupin tends to avoid robbing society's virtuous and, instead, targets some pretty shady characters.

Of course, he partners with some pretty shady characters as well: Daisuke Jigen is an ex-mafia hitman who carries himself with a somber demeanor, his trademark black fedora tilted forward to hide his eyes. Goemon Ishikawa is a cipher-like swordsman with samurai-ish overtones who mysteriously fades in and out of Lupin's exploits. Fujiko Mine is the object of Lupin's affections, but, since she is a thief herself, the duo's romance more than occasionally clashes with their competition for big scores.

The global police force, Interpol, and in particular the tenacious Inspector Zenigata, long to capture Lupin and his gang. Zenigata's relationship with the eponymous master thief is a complicated one, characterized by mutual respect laced with utter disdain. The two have even worked together when it's served both their interests, but they understand that when the crisis ends, they must resume their former wariness and animosity toward each other.

(Source: Tokyopop)

Lupin III

Lupin the 3rd

ルパン三世

Ogata, Tei

Once upon a time, there was a tribe that fought for the empire. They were feared by everyone. Their specialty was destruction and slaughter. They were called "kimera." Rin was one of them. She lived in a peaceful village until the war broke out. And at that moment, something within her began to awaken, and something beyond imagination began!

Kimera

キメラ

Saruwatari, Tetsuya

Takajou, Masahiko

In the late 1990s, with society descending into totalitarianism and anarchy, comes Saiga Riki-Oh, a lone wolf devoted to rooting out people's evil karma. To reconnect with a long-lost brother and solve the mystery behind the separated family and its relation to the Star of David on his hand, he punches through gangsters, corrupt martial artists, and more, all while drawing an equal number of hotblooded supporters and insane enemies.

(Source: unami)

Included one-shots:
Volume 11: Kirinji
Volume 12: New York Dust

Riki-Oh

力王

Tanaka, Masashi

It tells the strange story of a man riding a car and holding a book in his hands, looking for the "princess" of the book he's reading.

Mikakunin Prince Buttai U.P.O.

未確認プリンス物体 U.P.O.

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)

12 Manga Like Saint Seiya: Saintia Shou