Grandfather's Gundam
(じいちゃんのガンダム, jiichan no gandamu)
Episode data
Previous	Upheaval in the Earth Sphere
Episode	Mobile Suit Gundam AGE: #29
Next	The City Becomes a Battlefield
Airing
Japanese	April 29, 2012

Summary

Right after his son's birth, Asemu leaves for his final mission and is listed as MIA. Thirteen years pass and Asemu's son, Kio Asuno, has grown into a gentle young boy, who hasn't experienced war so far. All that changes when his hometown of Olivernotes is attacked by the Vagan, following Big Ring's destruction by the enemy's mobile fortress and the Vagan leader, Fezarl Ezelcant, declaring a full scale invasion of Earth. The Vagan attacks stretch over the entire planet and the whole Federation falls into chaos. Amidst the danger, Flit and Kio activate a new Gundam, AGE-3, in order to defend Olivernotes.