Overview
The film adapts and expands the Planetarian visual novel by Key. The story is set in a dystopian future where biological and nuclear warfare has left a once prosperous civilization in complete ruin. The film tells the story of an old man travelling around with a mobile planetarium projector to show people the stars.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 88 | December 14, 2017 (89) | |
 | - | - | |
 | 38 | 47 | |
 | 26 | 35 | |
 | 31 | 40 | |
 | 27 | 36 | |
 | 73 | 82 | |
 | 25 | 34 | |
 | 27 | 36 | |
 | 52 | 61 |