Overview
A son quits his job and is persuaded by his father to head off to a cottage in the remote mountains. Together, the two of them manage to get through their days while wearing old jerseys left by a deceased grandmother. The following summer, the two once again leave the stifling heat of Tokyo, as if escaping to the mountain cottage. However, the next summer is very different.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 34 | 51 | |
 | 60 | January 29, 2023 (74) | |
 | 34 | 51 | |
| 15 | 32 | |
 | 49 | 66 | |
 | 62 | 79 | |
 | 14 | 31 | |
 | 49 | 66 | |
| - | - | |
| - | - |