Top 5 Fishes in Japan
This curated ranking covers the 5 largest fishes in Japan, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Blue catfish, White bass and Striped bass lead the list with a combined estimated audience of 41,741 people. Across all 5 entries the average audience size is 8,860, and the largest, Blue catfish, reaches around 30,921 people in Japan. Audience size is the estimated number of unique people in Japan who actively engage with each fish, 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 |  Blue catfish |
30,921 | 7.6% | Fish | Pets & Animals |
| 2 |  White bass |
7,045 | 10.1% | Fish | Pets & Animals |
| 3 |  Striped bass |
3,775 | 0.3% | Fish | Pets & Animals |
| 4 |  Yellow perch |
1,740 | 0.9% | Fish | Pets & Animals |
| 5 |  Piaractus brachypomus |
819 | 1.3% | Fish | Pets & Animals |
Frequently asked questions
How is this Top 5 list compiled?
Rascasse aggregates anonymized search-behavior signals across Japan and ranks each fish 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 fish in Japan?
Blue catfish currently leads with an estimated audience of 30,921 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.