Overview
A graduate of American Harvard University with a degree in justice, Daigo is a wanderer who steps into the life of Miura Hiroki after seeing the boy bullied. Becoming employed as a teacher at Hiroki's school, Daigo works continually to unearth the source of Hiroki's sadness and try to revitalize his love for life.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 34 | 47 | |
 | 44 | 58 | |
 | 33 | 47 | |
 | - | - | |
 | 12 | 25 | |
 | 54 | 67 | |
 | 38 | 51 | |
 | 25 | 39 | |
 | 28 | 41 | |
 | 27 | 40 |