Overview
Go, Masao! describes the relationship between people and their dogs. Comedian Hideki Matsumoto and a labrador retriever named Masao are selected to appear on the travel corner segment of a TV animal program. Until Hideki Matsumoto and the labrador retriever Masao become popular, they help each other.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 35 | 48 | |
 | 31 | 45 | |
 | 19 | 33 | |
 | 50 | 63 | |
 | 48 | 61 | |
 | 69 | 83 | |
 | 58 | 71 | |
 | 65 | 78 | |
 | 40 | 53 | |
 | 46 | 60 |