Top 13 Suns in Japan
This curated ranking covers the 13 largest suns in Japan, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Sunscreen, Sun tanning and Sunless tanning lead the list with a combined estimated audience of 22,281,608 people. Across all 13 entries the average audience size is 1,795,186, and the largest, Sunscreen, reaches around 16,608,481 people in Japan. Audience size is the estimated number of unique people in Japan who actively engage with each sun, 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 |  Sunscreen |
16,608,481 | 17.2% | Sun | Beauty & Wellness |
| 2 |  Sun tanning |
4,575,851 | 8.3% | Sun | Beauty & Wellness |
| 3 |  Sunless tanning |
1,097,276 | 5.6% | Sun | Beauty & Wellness |
| 4 |  Sunburn |
557,364 | 7.4% | Sun | Beauty & Wellness |
| 5 |  Indoor tanning lotion |
313,341 | 3.8% | Sun | Beauty & Wellness |
| 6 |  Tanning lamp |
106,871 | 2.3% | Sun | Beauty & Wellness |
| 7 |  Hawaiian Tropic |
27,351 | 2.2% | Sun | Beauty & Wellness |
| 8 |  Tanning |
25,426 | 1.8% | Sun | Beauty & Wellness |
| 9 |  Tan line |
17,998 | 3.2% | Sun | Beauty & Wellness |
| 10 |  Coppertone (sunscreen) |
6,849 | 3.0% | Sun | Beauty & Wellness |
| 11 |  Sunsilk |
546 | 0.0% | Sun | Beauty & Wellness |
| 12 |  St Tropez Tan |
40 | 0.0% | Sun | Beauty & Wellness |
| 13 |  Vita Liberata |
32 | 0.0% | Sun | Beauty & Wellness |
Frequently asked questions
How is this Top 13 list compiled?
Rascasse aggregates anonymized search-behavior signals across Japan and ranks each sun 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 sun in Japan?
Sunscreen currently leads with an estimated audience of 16,608,481 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.