Top 6 Trade unions in Japan
This curated ranking covers the 6 largest trade unions in Japan, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. National Farmers Union (United States), Unionen and IF Metall lead the list with a combined estimated audience of 358,815 people. Across all 6 entries the average audience size is 59,876, and the largest, National Farmers Union (United States), reaches around 357,818 people in Japan. Audience size is the estimated number of unique people in Japan who actively engage with each trade union, 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 |  National Farmers Union (United States) |
357,818 | 62.3% | Trade union | Politics & Society |
| 2 |  Unionen |
555 | 0.1% | Trade union | Business & Career |
| 3 |  IF Metall |
442 | 0.2% | Trade union | Business & Career |
| 4 |  Actors' Equity Association |
295 | 0.3% | Trade union | Movies & TV |
| 5 | American Federation of State, County and Municipal Employees |
127 | 0.1% | Trade union | Business & Career |
| 6 |  Danmarks Lærerforening |
24 | 0.1% | Trade union | Business & Career |
Frequently asked questions
How is this Top 6 list compiled?
Rascasse aggregates anonymized search-behavior signals across Japan and ranks each trade union 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 trade union in Japan?
National Farmers Union (United States) currently leads with an estimated audience of 357,818 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.