Second season of Wooser no Sono Higurashi.

In the far future, the elevated irradiation from the sun has destroyed the environment of the earth and the birthrate of humans has drastically decreased. The government controls society with an army of cloned soldiers called "Ideal Children (IC)". Sam Coyne is a trader in a desert. One day, he saves a beautiful woman Maya, who has been chased by Theseus, a corps of IC. He shelters her in his trade ship, but the destroyers of Theseus surround Sam and Maya.

A seven minute epilogue to the TV series, released as an OVA.

Short specials included in the Blu-ray Box 1 & 2 of Gundam Build Fighters. Episode 1: SD Kishi Fighters First Half Episode 2: SD Kishi Fighters Second Half Episode 3: A Letter