From Manga-Sketchbook:

"My war isn't over!"
One mobile suit infantryman's personal battle resumes as a red fire blazes again in his eyes!

Betrayed by his own men, Captain Grahad Mills, a commander of the SAA Special Force "Jackal," is held responsible for a conspiracy about which he knew nothing. Without defense counsel at his court, he is sentenced to death. On the morning of his execution, he escapes the military detention center; in the process blasting a troop of national military guards and killing its commander - Captain Waldman, his former subordinate and betrayer. All this is for revenge and to find out the reason for the treachery. The former hero - feared and known as "Genocide" - starts to fight a battle he created by himself.

The story drags us into the daily life of Mashiro, a handywoman, who takes care of helping the people of the village. One day, the Dominantor Empire invades the region and captures all the women to make them their slaves. When her friend dies before her eyes, Mashiro, mad with anger, manages to wake up the millennial robot who was secretly residing in the village. It is now her chance to stop the thirst for uncontrollable power of the Dominator Empire. Soon, she is joined by other mecha pilots in this crazy quest to oppose an entire Empire.

At the end of the 22nd century, the human race has created a new colony called Second Earth. After a mysterious terrorist attack, a unit made up of Buster Dress, an incredibly intelligent A.I. mech, have been deployed to investigate. Haruto Aoi, along with his BDD-223 Gunhawk embark on a journey to solve this mystery.

Mobile Suit Gundam 00I ("I" for Innovades) is the manga sequel and replacement for Mobile Suit Gundam 00F. It was also written by Tomohiro Chiba and illustrated by Kōichi Tokita. The story runs concurrent with Season 2 of Mobile Suit Gundam 00 and tells the story of a young man, named Leif Recitativo, who was ordered by Veda to gather a group of living bio-terminals called Innovades. Members of Celestial Being's shadow group Fereshte (which is now disbanded and rejoined the main organization) reappear as a supporting cast to the main characters. (Source: Gundam Wiki)

A mecha otaku is reincarnated into another world as Ernesti Echevalier (Eru). In this world, exist huge humanoid weapon known as Silhouette Knight. Dreaming of piloting those robots, Eru, with childhood friends, Archid and Adeltrud Olter: together they will aim to become Knight Runner, pilot of Silhoutte Knight.

In the mid 21st century, the human race is facing a test.

Genetic engineering has changed the world, and with huge profits, research had accelerated accordingly. An “immortality” gene no longer seemed like a mere dream. However, a lab sample containing this gene escaped, creating a new life-form that took in genetic material from the natural world, evolving into an enemy that began to invade the human world.

The “Shaher” are now a force capable of defeating human military forces, and both North and South American continents have fallen under their control. In Japan, the government has created a “Samurai” unit to oppose the Shaher, utilizing soldiers enhanced with nano-machines to connect with an armored exoskeleton.

It is at this point that Tsukahara Takemichi is assigned to the first platoon of the “Samurai Force”.

Taken from manga: Because I know that humanity will have to wage many wars against evil in the future I am leaving behind the strongest reploid in history... Because this world is currently at peace it is my sincere hope that he will not be forced to embark upon such a battle. However unfortunate as it may be I fear that when the time for war comes, he will have no choice but to become ruler of the world.

Zeon ace pilot, Commander Char Aznable, thought he could foil the Federation's plan to build a mobile suit by attacking their research base on colony Side 7. He was wrong. With a prototype already active, the besieged Federation forces strike back using their new weapon, the mobile suit Gundam, with devastating consequences. Amidst the fighting, young electronics wizard Amuro Ray is determined not to let his friends and family die in the crossfire. But what can one boy do to repel a squad of mobile suit-clad invaders?

Set between the first and second seasons of the anime.

2017 a.t.b. The "Black Rebellion", the large-scale revolt against Britannia caused by Zero, ends in failure in Area 11. However, the influence of the Black Rebellion as a sign of opposition against the increasingly powerful superpower was strong. In addition to the major powers opposing Britannia like the Chinese Federation and E.U., acts of anti-Britannia terrorism began to occur with greater frequncy in the countries under Britannia´s rule, and a new period of resistance arose.

At the same time, the Britannian homeland begins to nip the buds of resistance with its overwhelming military strength. Within its forces, there is an anti-terrorist unit formed by Princess Marrybell mel Britannia, the "Glinda Knights". Deploying ace pilots and a great number of experimental Knightmare Frames on the Caerleon-class floating airship "Grandberry", the Glinda Knights are given the search-and-destroy mission of suppressing the terrorism that occurs in all parts of the world.

In the midst of such a chaotic situation, a boy and girl with the same face and the same name "Oz" encounter each other by chance in a small country in the Middle East.

Note: The manga story occurs alongside the Code Geass - Soubou no Oz SIDE: Orpheus photo story that is published in Hobby Japan magazine.

The story revolves around Objects - powerful, massive weapons that change the course of warfare - and Elite Object pilots. An odd Elite girl named Milinda meets Quenser, a student who aims to become a Object mechanic, with the soldier-in-training Heivia on a snowy battlefield.

The story of how the 502nd Joint Fighter Wing (The "Brave Witches") formed, prior to the events of the Brave Witches anime.

A blooming romance between two individuals, as seen through a Demon's mask
《Samurai》 Reo Aramogord is the strongest soldier protecting the kingdom, in the middle of the conflict as he was about to destroy his enemy, he fell in love at first sight , a girl who is a "part" of the enemy, A romance story through the "masks" they wear to war.

The future. The people that migrated to an alternate dimensional space, seeking a new world to live in, started an armed rebellion in order to declare independence from Earth. Thus, multi-dimensional war broke out with the United Army of Earth. The battlefronts spread, and the fight grew long.
In their desire to break the deadlock, the United Army of Earth decided to launch a large-scale offensive, deploying to the front line vast amounts of "Assault Girls" -- new arms that would render all previous weaponry ineffective.
Piloted by outcasts and criminals, the members of the The 13th Independent Assault Girl Hunting Platoon -- dubbed "The Hyena Platoon" -- are tasked with hunting down and destroying rogue Assault Girl pilots, who have succumbed to the corruption that eventually befalls all pilots.

The "definitive" version of the Code Geass manga. Set when Lelouch and Suzuku begin the Zero Requiem Plan.

The year is CE 73. In the midst of the second EA-ZAFT War, Gai Murakamo leads his Serpent Tail mercenary unit into the Republic of East Asia. Soon enough, a ZAFT unit enters the war-torn country with a squad of ZAFT soldiers....

I met a Mahou Shoujo; and so began my story.. "Then I will become a Mahou Shoujo!" In order to save Hoshi Karen, the Mahou Shoujo who had protected her even while being pursued by tanks. Kokone, who was entrusted with Karen's Grimoire, decides to become that which is acknowledged as a "Calamity" by the world... A Mahou Shoujo!

MAD WANG 1160 takes place in the year Universal Century 1160, some 1072 years after the events of the Kyouka Ningen Monogatari - Another Z Gundam Story. The three main characters, Shiva Yips, Decoder S. Wallenstein and Mell Mekanika awake from cold sleep (cryonics) in each of their colonies and are swallowed up in the Earth vs. the Outer Space Alliance's battle. The story is set in the distant future of the Universal Century timeline, departing from the normal setting of Gundam. It should be noted that the term "Gundam" is not utilized in this work, and it is one of the first UC works to implement nanotechnology in the story, which was also used ∀ Gundam.

From Bandai Entertainment:

In his skyless cavern of a village Simon toils daily, drilling holes to expand his stifling little world until one day he makes an extraordinary discovery: a small glowing drill-bit and the man-sized mech it activates. Before he can give it a second thought Simon's dragged into a plot to break through to the surface by the local gang leader Kamina, only to have the ceiling come crashing down on top of them under the weight of a giant monster! It somehow falls onto the boisterous Kamina and cowardly Simon to defend their village, but once they defeat the monster what awaits the duo on the surface world? Get ready for buxom babes, beastmen, and giant mechs as only GAINAX can provide them!

During a contest to win rights to salvage and perform shows in the Sea of Lorelei, Rick Aller rescues Rosa the Second (Rosa II) when her mercenary crew turn on her. With her mobile suit damage, and his own small mobile armor damaged as well, they hide inside a sunken submarine that has been resting on the ocean floor since the 7th Space War. While investigating the ship they discover a black GX-9900 Gundam X and decide to use the mobile suit to escape in. But when they open the cockpit they discover the pilot of the mobile suit is still inside of it and in a state of suspended animation. Awakening him they make their escape from the ship and defeat the mercenaries that turned on Rosa II.

Introducing himself as Kai, the pilot of the black Gundam X displays unusual abilities that lead the crew of the Vulture ship to speculate that he is a Newtype. Mirage Weiss, the captain of the Vulture ship Mirage, decides to take Kai to a Newtype Lab after Kai starts to suffer a mental break down. When they arrive to find the Newtype Lab destroyed, Kai leaves the ship and uncovers the powerful Gundam Belphagor, and battles Rick as he pilots the black Gundam X. Rick is rescued by Rosa II when she arrives in her GS-9900 G-Falcon, and together they flee as Kai destroys the Mirage with a single shot from the Gundam Belphagor's weapons. Joining up with a quirky female mechanic named Mana, a survivor of the destruction of Fort Severn by Carris Nautilus in the anime, they repaint and repair the Gundam X. Together they start a pursuit of Kai, who has now joined a mysterious organization that have rebuilt D.O.M.E., the true purpose of why and what the group intends are unknown.

During the One Year War between the Earth Federation and the Principality of Zeon, an aggressor team known as the Nemesis Team is established in the Earth Federation Army.