Manga with Mecha genre:

Andro Trio

Aki Uchiyama, the writer who led the "bishojo" (beautiful girl) and "lolicon boom" in adult magazines, brought the flavor of his works published in adult magazines directly to boys' magazines in this extremely problematic work. Although the story is styled as a science fiction fantasy comedy about a pretty elementary school girl named Tsukasa, who is a test subject for strange inventions. She is made to wear underwear, diapers, and half-naked clothes, not to mention all the tricks she's played on. Perverse and erotic expressions are the main themes of the works. The author, Aki Uchiyama, also published an adult-oriented self-parody work, "Ankoro-Trio," at about the same time as this work. While originally published as shonen, later prints are labeled for adults because the contents was considered harmful. [+18 don't tag as shonen]

2.4 (72)

Chapter 9.5

29 days ago
Loli Ninja Martial Arts Sexual Violence Delinquents Shota Supernatural Sci-Fi Comedy Mecha Adventure Fantasy
Vivy Run Death

A fan made 4-Koma parody of the 2021 Anime Series "Vivy ~ Fluorite Eye's Song"

3.3 (6)

Chapter 4

2 months ago
Sci-Fi Comedy Mecha
Mobile Suit Gundam UC (Unicorn) - Bande Dessinée

The year is Universal Century 0096, and Banagher Links is a student at the Anaheim Electronics Industrial College training facility at an incomplete space colony. There, he rescues a girl named Audrey Burne and helps her to evade capture by Zeon remnants known as the Sleeves. The Sleeves are after "Laplace's Box" an item the Vist Foundation has had in its possession since the beginning of the Universal Century which can be used to topple the Earth Federation government, and Cardeas Vist, the head of the family plans to hand them the key to it. Audrey, fearful of what will happen, wants to convince Vist not to give them the key. The Earth Federation's Londo Bell unit attacks the Sleeves and Banagher is drawn into the chaos. **Notes**: Adapted from the light novel series that were later adapted into a feature film series. * Day of the Unicorn: Chapters 1-12 * Red Comet: Chapters 13-21 * Palau Capture Battle: Chapters 22-26 * Ghost of Laplace: Chapters 27-29 * In the Depths of a Gravity Well: Chapters 30-38 * The Black Unicorn: Chapters 39-51 * The Sky and the Stars: Chapters 52-60 * Over the Rainbow: Chapters 61-62 --- **Links:** - [Original Novels (on Amazon.co.jp)](https://www.amazon.co.jp/gp/product/B07YZTJ135)

4.5 (20)

Chapter 23

3 months ago
Thriller Sci-Fi Action Psychological Romance Mecha Adventure Philosophical Drama Mystery Tragedy
Neon Genesis Evangelion: Angelic Days

Imagine a Neon Genesis Evangelion where choosing the right girl is more important than saving the world! That's the gist of Angelic Days–the hit manga that Eva fans have been waiting for! Based on a popular PC and Playstation 2 game released only in Japan, Angelic Days takes the angst-ridden Eva pilots and sets them in a lighter, brighter world.

3.6 (60)

Chapter 20

3 months ago
Sci-Fi Psychological Romance Comedy Mecha Drama Slice of Life
Mobile Suit Gundam SEED Astray - Princess of the Sky

The Cosmic Era. Coordinators, born through genetic modification and Naturals, who are born naturally. Both experienced two great wars. People devoted themselves to fighting for things they believed in and things they should protect. Fighting gives birth to hatred and hatred in turn gives birth to sorrow. The battlefield swallows the fate of the soldiers and turned into the gravestone to an invisible future. Although a transient piece arrived in the end, the scars of war run deep. Yet in such a world, there were those who walked a path they strongly believed. Engineers giving their lives and roles to that which was discarded and destroyed: Junkers. Those who fight for those without power: Mercenaries. Those who convey the truth to the people: Journalists. Even if they deviate from the noble path, they will follow a path they believe in according to their own beliefs… Astray.

3.4 (10)

Chapter 17

3 months ago
Thriller Sci-Fi Action Psychological Comedy Mecha Adventure Drama Tragedy
Gaia Kitan

A period drama set in 17th century Japan ten years after the Battle of Sekigahara, Gaiakitan tells the tale of of Sanada Yukimura assembling his team of ninja, the "Sanada Ten Braves." The story follows a mysterious and talented ninja, Kirigakure, who is reluctantly drawn into Yukimura's rebellion against the Tokugawa clan.

2.8 (14)

Chapter 9

3 months ago
Historical Action Mecha Drama
Hyper Warrior Gundam Boy

Taiga Amachi, a diehard SD Gundam fan, joins the Gundam Research Group (also commonly known as "G-Group"). He does battle in a Gunpla battle simulator against the many enemies aiming to take down G-Group.

4.6 (7)

Chapter 48

3 months ago
Samurai Sci-Fi Action Mecha
Kikkai-kun

Maka Kikkai is an elementary school student who calls himself a handsome boy on the cutting edge of scientific civilization. He tries to live a comfortable and convenient life with the help of his tutor Mashin Hakase's and his father's inventions, but he always fails and causes a big ruckus.

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Chapter 29

3 months ago
Sci-Fi Historical Action Comedy Mecha Adventure Drama Fantasy
Code Geass: Oz the Reflection O2

Following the original series, it began serializing the month after the first ended.

3.3 (14)

Chapter 16

3 months ago
Sci-Fi Action Mecha Drama
Mazinkaiser SKL Versus

The manga details the adventures of the Skull Force, a special forces team affiliated with WSO composed of several members including the Death Caprice Squad composed of Ken Kaido and Ryo Magami, a pair of pilots personally selected to pilot the Mazinkaizer SKL a powerful battle robot that many other pilots failed to control.

4.3 (9)

Chapter 12

3 months ago
Sci-Fi Action Mecha
Mega Man ZX

Enter an exciting new future with *Rockman ZX*! Hundreds of years in the future, humans are able to merge with living Live Metals, transforming into Rockmen! But are even the combined powers of the Model Z and Model X Live Metals enough to take down the sinister Serpent Company?

4.3 (23)

Chapter 14

3 months ago
Sci-Fi Action Comedy Mecha Adventure Drama Slice of Life
Mobile Suit Zeta Gundam: Day After Tomorrow - From Kai Shidens Report

Written and illustrated by Tsukasa Kotobuki, published by Kadokawa Shoten and serialized by Gundam Ace magazine between May 2005 - January 2007. This manga shows numerous points between the One Year War and the Gryps War.

4.4 (10)

Chapter 14

3 months ago
Sci-Fi Mecha
Babel II: The Returner

(from ebookjapan): After 40 years, "Babel II" is miraculously back! This time, the enemy is the world's most powerful military nation, the United States of America! A supernatural battle of modern warfare vs. Babel II breaks out...!

3.0 (20)

Chapter 129

3 months ago
Thriller Sci-Fi Action Psychological Mecha Superhero Adventure Drama
Cyber Blue - Lost Number Children

In the 25th Century, Tinos is ruled by a Planetary Government bent on eradicating The Lost, dissidents who refuse to submit to its autocratic rule and are hunted down by its military for extermination. Through total control of Biomatrix production and issuing them to only those who submit to its authority, the Planetary Government enforces its will in an effort to finish off the Lost and their descendants, the Lost Children once and for all. Set in the dystopia of Junk City, Blue encounters Fats, a powerful robotic Artificial Intelligence, and the story of their meeting will change both man and machine, the fate of the Lost Children, and the course of human evolution forever. A remake and reimagining of the original series by Hara Tetsuo (Hokuto no Ken, Hana no Keiji) which ran from 1988-1989, with new art by Yoshihara Motoki. Cyber Blue - Ushinawareta Kodomotachi (Lost Number Children/The Lost Children) follows the story of Blue, a descendant of colonists from Terra who settled the distant world of Tinos in the 22nd Century. The brutal environment of Tinos forces humanity to rely on an artificial life support system implanted in the chest called the Biomatrix, in order to survive. Related series: * [Cyber Blue (Parent story)](https://mangadex.com/manga/5937)

3.2 (13)

Chapter 16

3 months ago
Thriller Sci-Fi Action Mecha Adventure
Wahhaman

Wahhaman is a special robot soldier built ten thousand years ago by the Atlanteans. Found and dug up in present-day Tokyo, he doesn't remember anything due to a nasty knock to the head he received at some point.

4.1 (43)

Chapter 36

3 months ago
Survival Military Police Sci-Fi Action Comedy Mecha Superhero Slice of Life
Mobile Suit Gundam: Hathaways Flash

5.0 (1)

Chapter 19

3 months ago
Thriller Action Mecha
Sakura Taisen Part 2

With the Hive of Darkness and High Priest Tenkai defeated, peace has returned to the capital thanks to the Imperial Combat Troupe. But a new enemy has risen and threatens to disturb this new year of peace! The curtain is rising, the bells are ringing and a new battle is about to begin, for the Kouma have been resurrected by their new King: AOI SATAN

4.3 (9)

Chapter 15.5

4 months ago
Historical Action Mecha
Mobile Suit Gundam: Ixtab, Goddess of the Fallen Soldiers

Universal Century 0079, The Magellan-class battleship Toutatis tracking a Musai-class in its progress towards Side 2 for a preemptive attack following the Duchy of Zeon's declaration of war, crash-lands in the Island Iffish colony. What they saw there was a landscape wiped out by poison gas. Eventually, they realize Zeon's aim to drop the colony on the Earth. The Toutatis, equipped with a nuclear warhead (hydrogen bomb), attempts to destroy the colony. On the other hand, a Zaku platoon had entered the colony by chance, ordered to subdue and silence dissent among friendly forces.

3.6 (8)

Chapter 9

4 months ago
Sci-Fi Action Mecha Drama Tragedy
Mobile Suit Gundam NT (NARRATIVE)

U.C. 0097, one year after the opening of "Laplace's Box". Despite the revelation of the Universal Century Charter that acknowledges the existence and rights of Newtypes, the framework of the world has not been greatly altered. The conflict later dubbed the "Laplace Incident" is thought to have ended with the downfall of the Neo Zeon remnants known as the Sleeves. In its final battle, two full psycho-frame mobile suits displayed power beyond human understanding. The white unicorn and the black lion were sealed away to remove this danger from people's consciousness, and they should now be completely forgotten. However, the RX-0 Unicorn Gundam 03, which disappeared two years earlier, is now about to show itself in the Earth Sphere once more. A golden phoenix… named Phenex. **Notes**: Adapted from [不死鳥狩り / Phoenix Hunting](https://www.amazon.co.jp/gp/product/B01CZALCMC), the 11 Volume of Gundam Unicorn light novel series. --- **Links:** - [Original Novels (on Amazon.co.jp)](https://www.amazon.co.jp/gp/product/B07YZTJ135) - [Anime Movie on ANN](https://www.animenewsnetwork.com/encyclopedia/anime.php?id=20852)

4.0 (28)

Chapter 36

4 months ago
Thriller Sci-Fi Action Psychological Romance Mecha Adventure Philosophical Tragedy
Rororro!

Chitose Morishige is a 12-year-old seventh-grader without a friend in the world. Her father, Professor Morishige, built a robot companion for his daughter to ease her loneliness. The only problem is that Ichika Robata, the android, is so lifelike that Chitose believes she's a normal human girl who either ran away or was kidnapped by her father. Ichika attempts repeatedly to prove that she's a real robot, with hilariously disastrous results.

3.5 (307)

Chapter 64

4 months ago
Comedy Mecha Girls Love Slice of Life
Getter Robo High

A mysterious monster called the High Beast has taken control of the regions of Eurasia and Africa. Japan has cut off from the mainland to protect itself from this threat. The daughter of a legendary mahjong player discovers that monsters attack whenever a mahjong piece is hit across the board. This allows humans to be separated from the battle and for mahjong players to effectively combat the monsters with robots controlled through mahjong moves.

3.1 (41)

Chapter 6

5 months ago
Sci-Fi Action Comedy Mecha Adventure
Great Mazinger (Outa Gosaku)

An alternate Great Mazinger manga by Outa Gosaku. Not to be confused with the version by Nagai Go.

3.9 (10)

Chapter 12

5 months ago
Monsters Gore Mecha
Mobile Suit Cross Born Gundam DUST

(from ebookjapan): The year is 0169 of the Universal Century. The Earth Federation government has lost power, and the struggle for supremacy among the colonies has intensified, making it the "Space Sengoku Era". Ash King and other like-minded people stand up to put an end to the endless war!

4.3 (23)

Chapter 20.5

5 months ago
Thriller Sci-Fi Action Psychological Mecha Adventure Drama Slice of Life Tragedy
Getter Robo Daikessen! Comic

An anthology series based on the Getter Robo Daikessen videogame for the PlayStation! The game combined elements from the original Getter Saga (up to Shin) and the various anime projects (up to Armageddon). (The firsf chapter, "Getter Robo Zan!", was republished in Super Robot Wars Alpha THE STORY - The Day the Dragon Died)

5.0 (2)

Chapter 8

5 months ago
Sci-Fi Action Comedy Mecha Adventure Drama