Universal Century 0120 Phantom mobile suits, oh my! Renegade Zeon mobile suits steal the newly developed Gundam F90 during it's testing phase! The Federation Forces give pursuit to Mars where the Oldsmobile Army is about to unleash it's ultimate assault against the Earth! Who will survive?!

Collection of 19 short stories, with the theme of pirates, by various Weekly Shounen Jump mangaka that had ongoing serializations in the 2021 #5-6 issue.

This story takes place during December 0079 U.C. where two brothers are forced to traverse the North American territory as the rear guard of the retreating Principality of Zeon forces, using MSM-04 Acguy amphibious mobile suits, after the Principality fails to capture the Earth Federation's headquarters at Jaburo. However it doesn't take long before these two brothers are the only ones left alive and are faced with the prospect of traveling over two thousand miles, without supplies and backup. Included one-shot: Kidou Senshi Gundam: Target in Sight

It is the Sengoku period. There was a ninja group called the Kagerou Clan, feared for their ruthless bravery against invaders. The Fang Ninja they control are armored dogs that can understand human language and use telekinesis! However, the Fang Demon Clan, also using Fang Ninja, is closing in from the shadows...! (Source: Shueisha, translated) *Note: Includes the one-shot "Aishi no Dino"*

The Calamity War that engulfed all of Earth, and the Gundams deployed then which were said to have brought it to an end. 300 years later, some have been hidden, some abandoned... Argie Mirage, a boy who carries the past of his family's death at the hands of a Gundam, meets Volco Warren, a boy who wishes to rebuild the Gundam his family left behind. To destroy a Gundam. To rebuild a Gundam. In the midst of the two boys' intersecting fates, the Astaroth will awaken from its 300 year slumber. Volume 2 contains a side story and a special story.

Extra Edition focuses on Reki's past.

Johnny Ridden survived through the fierce battle of A Baoa Qu although his MS-14B Gelgoog High Mobility Type was badly damaged by the FA-78-1 Gundam Full Armor Type's overwhelming firepower. With the aid of a comrade, he reached a Dolos-class carrier where he was reunited with his MS-06R-2 Zaku II High Mobility Type, which was modified by a mechanic and nicknamed the MS-06R-2 Zaku II High Mobility Type "Full Bullet Zaku". (Source: Gundam Wikia)

This is a story about the Over-thinking pig with his frustrations with love, his suffering, and how he eventually tries to cheer up. Of course, while we watch and laugh at his bitter experience, we simultaneously recognize his circumstance in our own troubled relationships. Only when we can understand how feelings change when in love will we find true happiness.

A series of short stories that take place between Universal Century 0079 to 0093. The stories jump around to different characters and side stories that take place from the original Gundam and up through Char's Counterattack.

Juuza is a total rebel who obeys and bows to absolutely no one, and with his terrible self taught fighting style, he has absolutely no one to fear. Juuza once gave up on his true love since he realized blood relation made a relationship impossible... But now that she is dead, Juuza has a thing or two to say to the man who was unable to protect her.

Taking place in the interlude between Gundam ZZ and Char’s Counterattack, Kazuhisa Kondoh’s dynamic manga of continuing Zeon rebellion against the Federation showcases the continuing struggle of former Zeon OYW cadet Frederick Brown. Currently a Lieutenant in the Zeon Forces, he leads several ragtag supporters on a seemingly impossible counterattack against the Earth Federation Forces.

Several hundred years have passed since the fierce battles using Mobile Suits throughout the universe. After many wars, earthlings forgot how to make developments in their own civilization. Some humans moved to the moon. For a very, very long time, they dreamed about returning to earth. When Planet Earth regained its standard of living to that of the days of the Industrial Revolution, Diana Soler, the Queen of the Moon entered into negotiations with the head of Planet Earth so that the Moon Race could return. She also secretly dispatched a reconnaissance troop to check the environmental and living conditions on Planet Earth. Rolland Seac came to Earth as part of the troop. Almost drowned in a river, he was saved by two beautiful sisters, Kiel and Sosie. After the accident, he started working for a mine, owned by the father of these sisters. He soon gets used to living on Planet Earth. Two years pass and the Moon Race who are becoming impatient with the slow negotiations takes action and forcefully tries to return to Earth. Flames engulf the streets. The "Turned 'A' Gundam" appears from the White Doll Ruins and Rolland finds himself riding it. He becomes the savior of Planet Earth. Rolland's struggle to avoid war between the Moon and Planet Earth begins.