How to read this list
Rank
Position in the Top 100, sorted by audience size from largest to smallest. Updated weekly.
Audience size
Estimated number of unique people in Japan who actively engage with this audience, derived from anonymized search-behavior signals.
Country share
Share of the global audience that is active in Japan. A higher value means the audience is more locally concentrated here.
Avg age
Average age in years across the people who engage with this audience in Japan, derived from anonymized search-behavior signals. A dash means demographic data is not yet available.
Female share
Share of women among the people who engage with this audience in Japan. 50% is gender-balanced; values above mean female-skewed, below mean male-skewed.
Ranking
| Rank | Audience | Audience size | Country share | Avg age | Female share | Subtype |
|---|---|---|---|---|---|---|
| 26 |  Exeter Chiefs |
24k | 3.3% | 40.0 | 70.8% | Rugby |
| 27 |  Challenge Cup |
24k | 5.7% | 43.8 | 18.1% | Rugby |
| 28 |  Top 14 |
23k | 0.2% | 34.1 | 36.6% | Rugby |
| 29 |  Six Nations Championship |
20k | 0.2% | 36.1 | 33.2% | Rugby |
| 30 |  Tonya Harding |
17k | 0.6% | 34.3 | 80.5% | Rugby |
| 31 |  Jonny Wilkinson |
17k | 3.1% | 43.5 | 32.4% | Rugby |
| 32 |  South Sydney Rabbitohs |
16k | 1.1% | 35.3 | 24.7% | Rugby |
| 33 |  Ilona Maher |
14k | 0.4% | 35.9 | 42.3% | Rugby |
| 34 |  Dan Carter |
12k | 3.5% | 38.3 | 55.0% | Rugby |
| 35 |  Rico Verhoeven |
8.4k | 0.8% | 29.9 | 39.7% | Rugby |
| 36 |  Faf de Klerk |
8.3k | 1.4% | 34.9 | 43.5% | Rugby |
| 37 |  Sydney Roosters |
7k | 0.7% | 35.4 | 21.5% | Rugby |
| 38 |  Sonny Bill Williams |
6.2k | 1.3% | 35.1 | 49.9% | Rugby |
| 39 |  Beauden Barrett |
6k | 2.1% | 34.9 | 43.5% | Rugby |
| 40 |  Quade Cooper |
5.8k | 8.5% | 25.4 | 13.7% | Rugby |
| 41 |  New Zealand national rugby league team |
5.8k | 7.0% | 38.9 | 37.9% | Rugby |
| 42 |  Jonah Lomu |
5.6k | 0.8% | 33.8 | 76.9% | Rugby |
| 43 |  English Premiership (rugby union) |
5.2k | 0.2% | 35.4 | 44.4% | Rugby |
| 44 |  Welsh Rugby Union |
5.1k | 0.4% | 35.5 | 32.2% | Rugby |
| 45 |  Owen Farrell |
5.1k | 0.6% | 41.2 | 32.1% | Rugby |
| 46 |  Scotland Rugby |
4.8k | 0.6% | 32.1 | 25.4% | Rugby |
| 47 |  Manly Warringah Sea Eagles |
4.7k | 0.6% | 38.2 | 34.5% | Rugby |
| 48 |  Union Bordeaux Bègles |
3.9k | 0.4% | 47.0 | 49.5% | Rugby |
| 49 |  Michael Hooper |
3.7k | 3.4% | 34.9 | 43.5% | Rugby |
| 50 |  Australia national rugby union team |
3.4k | 0.3% | 37.9 | 35.7% | Rugby |
Want the full picture for any of these audiences?
Open any profile to see psychographics, top regions, peer affinities and demographic splits — all derived from the same anonymized signals.
Frequently asked questions
How is this Top 100 list compiled?
Rascasse aggregates anonymized search-behavior signals across Japan and ranks each rugby 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 rugby in Japan?
National Rugby League currently leads with an estimated audience of 1.4M people in Japan.