Overview
The movie was inspired by Hiroshima prefectural government's marital activity "Koinowa Project" which is practiced as part of countermeasures against the declining birthplace.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 31 | 39 | |
 | 52 | 60 | |
 | - | - | |
 | 39 | 46 | |
 | 43 | 51 | |
 | 47 | 54 | |
 | 39 | 47 | |
| - | - | |
 | 36 | 44 | |
 | 44 | 52 |