Overview
Hiroko attends the memorial service of her fiancé, Itsuki Fujii, who died in a mountain-climbing incident. Although Itsuki's mother says that their old house is gone, Hiroko records the address listed under his name in his yearbook and sends him a letter. Surprisingly, she receives a reply, and discovers it came from his old classmate, a girl who also happens to be called Itsuki Fujii.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 25 | December 6, 2024 (54) | |
 | 33 | 63 | |
 | 46 | November 5, 2002 (54) | |
 | 52 | 83 | |
 | 43 | 74 | |
 | 37 | 67 | |
 | 17 | 47 | |
 | 18 | 48 | |
 | 51 | 81 | |
 | 33 | 63 |