Overview
In a post-war alternative timeline, Japan is divided into the North, controlled by the Union, and the South, controlled by the United States. A mysterious high tower rises within the borders of the Union. Three high school students promise to cross the border with a self-built airplane and unravel the secret of the tower.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 34 | 55 | |
 | 33 | 54 | |
 | 20 | 41 | |
 | 53 | August 17, 2018 (67) | |
 | 50 | 71 | |
 | 26 | 46 | |
 | 35 | 56 | |
 | Masami Iwasaki Emishi Seisakujo Koin / Eki Shanai Announce / Byoin Incho (voice) Birthday: October 25, 1971 | 33 | 53 |
 | 31 | 52 | |
 | 34 | 55 |