Top Spam Geographic Regions in Japan
Administrative counties, area code zones, and metropolitan districts ranked by volume of reported nuisance and spam calls.
| Rank | Geographic Region / County | Spam Numbers | Total Reports | Spam Ratio | Top Complaint | Actions |
|---|---|---|---|---|---|---|
| #1 | Tokyo | 15 numbers | 15 / 15 tracked | Telemarketing | View Numbers → | |
| #2 | Chiba, Chiba | 1 numbers | 1 / 1 tracked | Telemarketing | View Numbers → | |
| #3 | Fukuoka, Fukuoka | 1 numbers | 1 / 1 tracked | Telemarketing | View Numbers → | |
| #4 | Kitakyushu, Fukuoka | 1 numbers | 1 / 1 tracked | Telemarketing | View Numbers → | |
| #5 | Koga, Ibaraki | 1 numbers | 1 / 1 tracked | Telemarketing | View Numbers → | |
| #6 | Niigata, Niigata | 1 numbers | 1 / 1 tracked | Telemarketing | View Numbers → | |
| #7 | Toyohashi, Aichi | 1 numbers | 1 / 1 tracked | Telemarketing | View Numbers → |