Tanaka, Yoshiki

Katou, Naoyuki

Kamoshita, Yukihisa

In the far future, two young military leaders rise above their peers. The invincible genius Reinhard von Lohengramm is matched only by the unbeatable magician Yang Wen-li; though the two share a profound respect for each other, they meet on the battlefield not as comrades but as bitter adversaries. Commanding thousands of warships and millions of soldiers, they lead giant space fleets into battle on behalf of the two interstellar states that have wrested for control of the Milky Way for over a century and a half. 

The Galactic Empire, an absolute monarchy ruled by Kaiser Friedrich von Goldenbaum IV and an entrenched nobility, seeks to suppress the rebels daring to oppose the inviolable crown. The Free Planets Alliance, a representative democracy led by a corrupt High Council, degenerates as its elected leaders⁠ use war and conflict as a way to win popular support. Reinhard is a minor noble who became a High Admiral through his strategic brilliance and his sister's position as the favored concubine of the Kaiser, while Yang is an avid historian and reluctant commodore hailed as a hero despite only using his tactical prowess to navigate around his leaders' incompetence. On opposite sides of the galaxy, the two men have wildly different visions for the future: Reinhard dreams of uniting mankind under his iron fist, while Yang wants only to carve a path to lasting peace. As the war rages on, Reinhard and Yang each strive for their ideals and secure their place among the stars as the leaders of a new era of galactic heroes.

[Written by MAL Rewrite]

Ginga Eiyuu Densetsu

Legend of the Galactic Heroes

銀河英雄伝説

Ariga, Hitoshi

Mega Man Gigamix is a manga drawn by Hitoshi Ariga and connected with Mega Man Megamix, being that some chapters are prequels and others are direct follow-ups. The manga was published by BN in three volumes between 2009-2010 in Japan and by Udon Entertainment between 2011-2012 in the United States.

(Source: The Mega Man Knowledge Base Wikia)

Rockman Gigamix

Mega Man Gigamix

ロックマンギガミックス

Nightow, Yasuhiro

Much of the damage attributed to "Vash" is caused by the activities of bounty hunters who are after the 60,000,000,000$$ (sixty billion "double dollars") reward on Vash's head for the destruction of a city called July. Vash does not clearly remember the destruction of July, and only wants "love and peace", as he puts it; though he is a gunfighter of inhuman skill, he uses his weapons only to save lives wherever he can.

As the series progresses, more is gradually learned about Vash's mysterious history and the history of the human civilization on Gunsmoke, the desert planet the series is set on. The series is often humorous in tone, but at the same time it involves very serious character development and especially in later episodes it becomes quite emotionally intense. Vash is occasionally joined by a priest, Nicholas D. Wolfwood, who is almost as good a gunfighter as Vash himself, and later is targeted by a band of assassins known as the Gung-Ho Guns for reasons which are mysterious at first.

Trigun evolves into a very serious discussion of the nature of morality, posing questions such as: What is the nature of morality? Can we judge different moral codes? If a person is forced to betray their moral code, does that betrayal invalidate that moral code, and can the person still try to live up to that moral code? Can the person find redemption from their wrongs, and if so, how?

(Source: Wikipedia)

Trigun Maximum

トライガンマキシマム

Ishinomori, Shoutarou

Muraeda, Kenichi

Taki Kazuya, an Interpol agent living in New York City, is currently investigating a string of disappearances and murders which seem to have been caused by something inhuman. He always tells stories of his friend, a cyborg hero named Kamen Rider, who years ago in Japan brought down the evil organization Shocker, saving people from monsters and never seeking any reward for his deeds. However, the only ones who believe his tales are a group of orphans he has befriended.

When one of the orphans is transformed into a monster, Taki tracks down the creature responsible and attempts to fight it in his own costume, calling himself a new Kamen Rider. However, he fares poorly against it and is on the verge of being killed. At that moment, none other than Takeshi Hongo, the original Kamen Rider, comes to his rescue. Hongo and a newly inspired Taki team up and manage to defeat the creatures.

Afterward, Hongo informs Taki that a new danger is rising to threaten humanity and asks for his help before setting off to find more allies, the eight other Kamen Riders with whom he was once a team. Taki continues his work with Interpol, along with assisting Hongo's search.

[Written by MAL Rewrite]

Kamen Rider Spirits

仮面ライダーSPIRITS

Nagai, Go

Yugo, Yuuki

After finally defeating Dr. Hell, Kabuto Kouji has to battle the forces of the Mikene Empire. Against an enemy unknown even to Minerva X, who has seen countless alternate timelines, Mazinger Z faces his most desperate moments!

Shin Mazinger Zero vs Ankoku Daishougun

真マジンガーZERO vs 暗黒大将軍

Tabata, Yoshiaki

A retelling of Mazinger Z separate from the original series, as well the recent anime remake.

Shin Mazinger Zero

真マジンガーZERO

Tamura, Yumi

Natsu Iwashimizu's last memory of her family is eating her favorite meals with them. Unfortunately, she wakes up from her dream only to find herself in a sinking ship, being rescued by three strangers: Arashi Aota, whose kind-hearted personality does not match his quick temper; Semimaru Asai, who enjoys ridiculing Natsu's meek nature; and Botan Saotome, a skillful woman seemingly aware of their situation. Following the four's successful escape, they sail to a deserted island.

Unbeknownst to them, the mysterious island is Japan. After a meteorite landed on Earth, humanity was wiped out and the environment changed drastically. To repopulate the country, the government initiated the "7 Seeds" project, consisting of five groups—Spring, Summer A, Summer B, Autumn, and Winter—each with seven young healthy individuals and a guide. Natsu and the others were put into team Summer B, whose members are considered failures by society.

To get more supplies, the group must find one of the seven shelters built by the government. In a hostile, unfamiliar world with no loved ones to depend on, the quartet must learn to cooperate with each other to ensure their survival.

[Written by MAL Rewrite]

7 Seeds

7SEEDS

Moriyama, Daisuke

America in the Roaring 20s. On the surface, it's a positive, peaceful time after the violence of the Great War. But lurking in the shadows is a dark element ready to snatch that peace away. Sister Rosette Christopher, an exorcist working as a part of the Magdala Order, has a duty to fight the demons which appear and cause destruction. But along with her companion Chrno, she usually ends up causing more destruction than the demons themselves! On one particular mission, they meet a young girl with a beautiful voice named Azmaria, who is being targeted by her own stepfather. As Rosette and Chrno work to save her, more is revealed about the relationship between them. There is more to these two than meets the eye.

(Source: ADV)

Chrno Crusade

クロノクルセイド

Hanjung Wolya

Geumgang Bulgoe

Nanotechnology meets martial arts at the Mashin Academy. Yeo-un's mother may not be one of the High Priest's six official wives, but his father's blood still qualifies him for a chance at the position of Minor Priest. Will a mysterious nanomachine injection from a future descendent help Yeo-un in this fierce competition against his powerful half-siblings?

(Source: Webtoon Entertainment)

Nano Machine

나노마신

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

Nakashima, Kazuki

Mori, Kotarou

In their closed-off underground village, Kamina and Simon chafe at the limits imposed by the village elder. Yet all this will change, when Simon stumbles across a fantastic device - just as the village's peace is broken by a violent intrusion.

Tengen Toppa Gurren Lagann

天元突破グレンラガン

Taniguchi, Gorou

Ookouchi, Ichirou

Kimura, Takahiro

Iwasa, Mamoru

"Geass" is a supernatural ability bestowed upon people who are worthy of its use. Its exact effect depends on its user's desires, but those who command it wield devastating power. 

In the far away land of Area 11, formerly known as Japan, the astute 17-year-old student Lelouch Lamperouge is granted his own Geass by the mysterious woman C.C., which gives him the absolute obedience of those it is used upon. With this, Lelouch vows to destroy the only world superpower—the Holy Britannian Empire—under the guise of the revolutionary freedom-fighter Zero, to exact vengeance on those who ruined him and his family.

[Written by MAL Rewrite]

Code Geass: Hangyaku no Lelouch

Code Geass: Lelouch of the Rebellion

コードギアス 反逆のルルーシュ

Captain Herlock: Jigen Koukai

12 Manga Like Captain Herlock: Jigen Koukai