Top 15 Telecommunication companies in Japan
This curated ranking covers the 15 largest telecommunication companies in Japan, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. VOO, Vonage and Simple Mobile lead the list with a combined estimated audience of 1,447,629 people. Across all 15 entries the average audience size is 104,299, and the largest, VOO, reaches around 1,396,939 people in Japan. Audience size is the estimated number of unique people in Japan who actively engage with each telecommunication company, derived from search demand signals. Rankings reflect search-behavior signals collected across Japan and are refreshed weekly.
Ranking
| Rank | Name | Audience size | Country share | Subtype | Category |
|---|---|---|---|---|---|
| 1 |  VOO |
1,396,939 | 3.8% | Telecommunication company | Technology & Electronics |
| 2 |  Vonage |
36,120 | 3.2% | Telecommunication company | Technology & Electronics |
| 3 |  Simple Mobile |
14,570 | 0.8% | Telecommunication company | Technology & Electronics |
| 4 |  Telenet |
6,478 | 4.0% | Telecommunication company | Technology & Electronics |
| 5 |  Totalplay |
2,339 | 0.1% | Telecommunication company | Technology & Electronics |
| 6 |  Econet |
2,131 | 0.1% | Telecommunication company | Technology & Electronics |
| 7 |  Orange Belgium |
559 | 0.2% | Telecommunication company | Technology & Electronics |
| 8 |  Shaw Communications |
297 | 0.1% | Telecommunication company | Technology & Electronics |
| 9 |  Axtel |
234 | 0.2% | Telecommunication company | Technology & Electronics |
| 10 |  Hong Kong Broadband Network |
218 | 8.9% | Telecommunication company | Technology & Electronics |
| 11 |  FarEasTone |
186 | 0.7% | Telecommunication company | Technology & Electronics |
| 12 |  Frontier Communications |
65 | 0.0% | Telecommunication company | Technology & Electronics |
| 13 |  Hot mobile |
45 | 0.1% | Telecommunication company | Technology & Electronics |
| 14 |  Entel Perú |
18 | 1.1% | Telecommunication company | Technology & Electronics |
| 15 |  Companhia de Telecomunicações do Brasil Central |
0 | 0.0% | Telecommunication company | Technology & Electronics |
Frequently asked questions
How is this Top 15 list compiled?
Rascasse aggregates anonymized search-behavior signals across Japan and ranks each telecommunication company by its estimated audience size. Only entries with at least 5 measured entities are listed.
How often is the list updated?
The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.
What is the largest telecommunication company in Japan?
VOO currently leads with an estimated audience of 1,396,939 people in Japan.
Methodology
Audience sizes are estimated from anonymized search-behavior signals across Japan. Lists below 5 entries are not published. See methodology for full details.