Manga with Mecha genre:

The Maximal Brainwashing Operation

One-Shot included in the Beast Wars II Strongest Playing Book

Mecha
0079 SOLOMON

Oneshot Survival Military Sci-Fi Action Mecha Drama
Space Ape Gori vs. Spectreman

(from ebookjapan): A digitally remastered version of the legendary SF manga by "Soji Ushio" the founder of P-Production, which has produced numerous tokusatsu works, and "Daiji Kazumine" a master of manga! Gori the Space Ape Man, an evil genius scientist banished from Planet E for treason, arrives on Earth. Gori is fascinated by the beauty of the Earth, but he is outraged when he sees the pollution of the Earth caused by pollution. He decides that he will replace humans as the ruler of the beautiful earth. He then sends out synthetic monsters one after another, taking advantage of pollution and other factors. To stop them, the cyborg Spectreman, an agent under the command of Nebula 71 Planet, who protects the order of the universe, stands in front of Gori and his friends. The collection contains a total of 680 pages, from the pollution monster Hedron to the in-stone monster Satan King! In addition, Spectreman's secret photos from the TV version are included as an e-book bonus.

3.0 (8)

Chapter 33

2 years ago
Monsters Animals Survival Military Gore Adaptation Thriller Sci-Fi Action Psychological Comedy Mecha Adventure Drama Slice of Life Mystery
Reideen

Saiga Junki is a normal high school boy who tends to be a little apathetic in general but who does manage to get better than average grades. When his archaeologist father, who went to investigate some ruins, is found dead, the family travels to the excavation site where Junki meets a mysterious stranger who gives him a ‘gift’: an ancient artifact that his father left for him…

4.3 (2)

Chapter 5

2 years ago
Mecha
Gate Keepers

After having been attacked by an alien, saved by a girl, and having discovered that he has extraordinary powers, Shun Ukiya has had a hell of a first day of school. Realizing what this new power is all about is not his greatest concern, though, as there are more important things that threaten Earth.

3.3 (6)

Chapter 2

2 years ago
Comedy Mecha Adventure
8 Man

The Tokyo Metropolitan Police Department's Investigation Division has 49 members, with 7 squads of 7 members. 8 Man, however, is part of an 8th squad, with no other members. In reality, 8 Man is a robot who assumes the identity of Azuma, a detective who works with the Metropolitan Police. 8 Man has abilities such as super speed, and the ability to shift his appearance. Only a select few know this secret - not even Ichiro or Sachiko, the two younger companions of Azuma, know this fact. 8 Man deals with all sorts of scoundrels and criminals from all over the world - both as the detective Azuma, and the robot 8 Man!

4.7 (5)

Chapter 2

3 months ago
Martial Arts Mafia School Life Police Supernatural Thriller Sci-Fi Action Psychological Romance Comedy Mecha Crime Adventure Drama Tragedy
Q.ko-chan THE Earth Invader Girl

In the near-future on planet Earth, a world gone mad where never-ending war is a fact of life, Kirio is the coolest kid at school. Up in the sky, a giant robot is fighting a fleet of gunships, but the brilliant and distant Kirio is far from fazed - until the battling 'bot makes an unexpected landing in Kirio's front yard and rings the bell. But the worst threat for Kirio could be what stands on the other side of the door: an alien invader robot with the face of an adorable girl!

3.8 (26)

Chapter 19

2 years ago
Sci-Fi Action Comedy Mecha Adventure Drama Slice of Life Mystery
BEFORE G: The Eve of Gundam

Survival Military Full Color Sci-Fi Action Mecha Drama
Goddess of the G-Spring

The story of a Goddess who dwells within the G-Spring. ___ **Note:** Last updated with a new chapter in December 2020 with Chapter 73. **Additional Links:** - [Defunct Official Raw (Twitter Moment 1)](https://twitter.com/i/events/999166610962235392) - [Defunct Official Raw (Twitter Moment 2)](https://twitter.com/i/events/1131861533934272517)

4.1 (175)

Chapter 73.5

2 years ago
Comedy Mecha Fantasy Slice of Life
Electroid Zaborger

The leader of the Σ-dan, Dr. Akunomiya manipulates a monster cyborg and aims to conquer the world. When Yutaka Daimon's electric current of anger, which hates evil, explodes, Denjin Zaborger begins to move!

3.5 (4)

Chapter 12

2 years ago
Survival Adaptation Sci-Fi Action Mecha Adventure Drama
Muv-Luv Alternative: Tsukikage wa Yamiyo ni Arite

A story that focuses mostly on the past and upbringing of Tsukuyomi Mana, and to a lesser extent, Maya. Showcases their meetings and relationship with Meiya and Yuuhi, and shows their perspective throughout some of the events of Muv-Luv Alternative as well.

4.8 (4)

Chapter 3.5

2 years ago
Sci-Fi Action Mecha Drama
Girls Phantasm

The records of the girls who have a relatively in-depth knowledge of a certain specific genre.

4.3 (131)

Chapter 25

2 years ago
Sci-Fi Mecha Slice of Life
Project Zeorymer Saishuushou

Final chapter of Project Zeoraymer serialized 23 years after the end of the prequel.

3.2 (13)
Mecha
Linebarrels of Iron

Fourteen-year-old Kouichi Hayase's life has always been a mediocre one, if not dismal. However, those days of being bullied by classmates and escaping to a fantasy of being a hero are put to an end when a certain “accident” bestows on him a girl and a gigantic humanoid robot called “LINEBARREL”. The extraordinary power that Kouichi obtains puts him and everything around him on a sudden rollercoaster ride of battles, intrigues and friendship! During the course of his adventure, the boy starts to learn what life has to offer; he meets new friends, bids farewell to the old ones, but most of all he now has considerable responsibilities and is forced to confront the world around him.

4.1 (72)

Chapter 122

2 years ago
Sci-Fi Action Romance Mecha Drama
Guyver

Sho and his friend, Tetsuro, stumble upon a strange orb-like mechanism, the Guyver Unit, in the woods. It physically bonds with Sho and turns him into the alien soldier, Guyver. His mission is to protect the Guyver Unit from the Japanese corporation known as Chronos. They are after it and two other units just like it. To retrieve the object, they send out vicious monsters known as Zoanoids. So no one is safe in Sho's life; not even himself. **Note:** Because of the way Viz ordered their chapters, chapter numbers don't match up but chapters 19 and 20 aren't missing.

Chapter 200

2 years ago
Action Comedy Mecha Drama Horror
Mobile Fighter G Gundam

In the Future Century (F.C.), humans have ruined the Earth. Much of mankind has abandoned Earth for space colonies, with each country on Earth having a corresponding space colony. Instead of having wars, a "Gundam Fight" is held every four years, where a representative will pilot a Mobile Fighter and compete with other Gundams until only one is left. The winning country is allowed to rule the Earth for four years until the next Gundam Fight.

4.6 (10)

Chapter 13.5

2 years ago
Adaptation Sci-Fi Action Romance Mecha Sports Adventure Drama
Full Metal Daemon Muramasa: The Demon World

***WARNING*** This manga takes place right after the True Ending of the visual novel. Minato Kageaki accepts a request from a man known as the Patriarchal Priest, who wants to be protected from musha that share the names of the legendary Japanese heroes of old.

3.8 (21)

Chapter 29

2 years ago
Sci-Fi Action Mecha
Gundam MSV Ace Pilot Series of Biographies

The Gundam MSV Ace Pilot Series of Biographies originally ran in Comic Bon Bon magazine from December 1983 until July of 1984 and focused on three heroes: Johnny Ridden, Shin Matsunaga and Roy Greenwood. These same three characters would later pop up (along with Thomas Kurtz) in their own individual stories by Oki Hajime, only this time under the title of “Gundam Pilot Series of Biographies.”

3.6 (9)

Chapter 3

2 years ago
Survival Military Sci-Fi Action Psychological Mecha Drama Tragedy
Mobile Fighter G Gundam: Revenge of J Gundam

Mocchie Ogane kills the creator of Neo Australias Jumping Gundam. When Domon is informed, he fights Ogane and defeats him.

Oneshot Survival Martial Arts Military Thriller Sci-Fi Action Psychological Mecha Sports Drama Tragedy
Tsukasa Kotobuki short story collection Go! Go! Our V Gundam!

The orthodox side story ``Solomon's Nightmare'' depicting the brave figure of Annabelle Gato, the high-tension V Gundam series, and the arrival of the legendary Shining Acguy! Now, a legendary book is revived.

3.8 (5)

Chapter 6

2 years ago
Oneshot Survival Military Thriller Sci-Fi Action Psychological Mecha Crime Adventure Drama Tragedy
Mobile Suit Crossbone Gundam - Love & Piece

Follows side stories featuring characters from the Crossbone Gundam series. Set in the Universal Century timeline.

3.8 (8)

Chapter 2

2 years ago
Sci-Fi Action Mecha Drama
Mobile Suit Gundam in UC 0099 - Moon Crisis

Set in Universal Century 0099, Federation Forces warrant officer Takuna S. Anderson is assigned the new Zeta Prompt prototype, and is deployed in space orbit to escort the Vectra. Three years had passed since the end of the third Neo Zeon conflict, and the world had seen nothing but peace since then. Takuna is charged with a high-altitude escort mission to get the Federal president moved by air, however, the presidential plane is attacked by an unknown group. This incident would set in motion a plan that would risk the survival of mankind. Volume 2 contains the "Deserter Under Fire" oneshot that was originally published in B-CLUB Vol.130 under the title of “300km Through Enemy Lines."

4.1 (6)

Chapter 7.5

2 years ago
Survival Military Thriller Sci-Fi Action Psychological Mecha Adventure Drama Tragedy
Mobile Suit Gundam UC episode EX2 - Return of the Lion

A manga adaption of the audio drama of the same name.

4.0 (23)

Chapter 6

2 years ago
Sci-Fi Action Mecha Drama
Mobile Fighter G Gundam - Edge Of Gunsmoke

Neo Belgium's Gundam Fighter John Browning is shunned in his hometown after dropping out of the 13th Gundam Fight. Determined to participate in the Gundam Fight, even if unofficially, John attempts to assassinate Rain, only to be confronted by Domon and Rain after it is revealed his target is a hologram.

Oneshot Sci-Fi Action Mecha Drama