Planetarian: Chiisana Hoshi no Yume

This city has been dead for over thirty years, abandoned after the biological weapons strike rendered it uninhabitable. A lone man prowls the dead streets, looking for useful loot. He stumbles across something he never expected - a warm greeting. Source: Funimation

Stranded in a dead city full of killer robots and running out of supplies, the last thing the Junker should be doing is fixing a massive entertainment/education machine over a century old. But that is exactly what he decides to do. Source: Funimation

After many hours of hard work, the Junker manages to fix the projector. For the first time in decades, Yumemi does what she was made for - presenting the starry sky to an eager and attentive audience. Source: Funimation

Yumemi and the Junker travel through the lifeless city. Yumemi continues to provide a glimpse of the past - the features of the city as she remembers them - as the Junker ponders what he can achieve in the future. Source: Funimation

Yumemi and the Junker finally reach the city exit, only to find it guarded by an autonomous killer robot. With the element of surprise lost, the Junker only has a few weapons left - two armor-piercing grenades, and hope for a new way of life. Source: Funimation