The Area Codes of Japan:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Hachiōji | 426 (+81 426) |
| 2. | Hakodate | 138 (+81 138) |
| 3. | Hamamatsu | 53 (+81 53) |
| 4. | Handa | 569 (+81 569) |
| 5. | Himeji | 792 (+81 792) |
| 6. | Himeji | 793 (+81 793) |
| 7. | Hirakata | 728 (+81 728) |
| 8. | Hiroshima | 82 (+81 82) |