The story takes place in unnamed timeline, where humanity has highly advanced technology. However, the human population is decreasing and it seems that they're on their way to extinction. The protagonists are Leos Alloy, Sthesia Awar and their Haro. They work on a Jupiter base called "Jupiter X", using "General Answer" (or "GA") which contains a massive repository of data about the alternate history of Humanity, Leos travels to the Earths' of the alternate timelines in an effort to collect data that might give them a hint for the evolution of mankind. (Source: Gundam Wikia)

Based on the works of Yoshiyuki Tomino, prequel to Mobile Suit Gundam 0083 that takes place at 0079

In the futuristic setting of U.C. 0123, the Earth Federation Forces have developed the F91 Gundam, a cutting-edge mobile suit equipped with a Bio-Computer. Dr. Monica Arno and her team work tirelessly to overcome the F91's instability issues. Meanwhile, a mysterious organization called the Crossbone Vanguard emerges, led by Iron Mask and Supreme Commander Meitzer, with ambitious plans to change the world.

The story takes place in U.C. 0084 in the form of a video documentary. It is based on interviews with soldiers and officers of the Earth Federation and the Principality of Zeon who participated in the final battle of A Baoa Qu during the end of the One Year War in U.C. 0079.

In F.C. 60, the 13th Gundam Fight begins. Domon Kasshu pilots the Shining Gundam as the representative of Neo Japan, the Japanese space colony. Along with his crew member Rain Mikamura, he battles the other countries' representatives in order to earn the right to rule Earth and the colonies for four years for Neo Japan. However, Domon seems to be more concerned with finding his brother and the stolen Devil Gundam.

The year is Universal Century 0087. Seven years have passed since the end of the One Year War. In its zeal to stamp out any remaining opposition, the Earth Federation has organized the Titans, an elite fighting force. However, the Titans soon get out of hand, committing atrocities on par with the worst the Principality of Zeon had to offer during the war. In response, dissatisfied citizens, former Zeon soldiers, and even members of the Earth Federal Forces form a resistance group known as the Anti-Earth Union Group, or AEUG. As the next war is brewing, a small AEUG group arrives at Side 7 to investigate the new Gundam Mk. II... (Source: Anime News Network)

In Universal Century 0105, the secret organization Mafty declares a campaign of “purification” against the corrupt Earth Federation government. As Mafty carries out the successive assassinations of high-ranking officials, it is revealed that its leader, Mafty Navue Erin, is in fact Hathaway Noa—the son of Bright Noa, and the man who once killed his beloved Quess with his own hands during Char’s Rebellion. “Mobile Suit Gundam: Hathaway’s Flash,” written as a sequel to Yoshiyuki Tomino’s Beltorchika’s Children, is adapted into manga form by Sabishi Uroaki, following the manga adaptation of Beltorchika.

In A.G. 151, the space pirates "Bisidian" have taken advantage of war to extend their power. The Bisidian are associated with Ract Elfamel who supports them in finding the treasure. Once they have located the treasure, Captain Angrazzo ordered his son, Wivik Lambro, to come up a strategy to retrieve the treasure Bisidian has been looking for for some time, but when he infiltrates a certain asteroid in pursuit, who should be lying in wait but federation veteran Largan Drace's platoon! (Source: Gundam Wikia)

Universal Century, October 0079. Kurt Blatt volunteered for the Principality of Zeon forces and with the sergeant Alexei were assigned to the engineering battalion. They believed that Zeon would win but have just been through the Battle Of Odessa. (Source: Gundam Wikia)

The Mobile Suit Gundam Thunderbolt Gaiden manga is a collection of short stories focusing on different mobile suits that appear in Hobby Japan's Thunderbolt Mechanics magazine.

An explosive new serialization! A new story that differs from the movie and novel comes alive! The destination of the Newtype myth! The curtain rises on a never seen before story of Gundam Narrative from the tag team of Harutoshi Fukui and Kouzoh Ohmori!! (Source: Zeonic Republic)

The prequel manga is based on the Sengo no Sensou (The Postwar War) short story that appears in the 11th volume of Harutoshi Fukui's original Mobile Suit Gundam UC novels. The story centers on the Neo Zeon remnants' hijacking of the Sinanju Stein mobile suit. (Source: Anime News Network, edited)