The values
- US: 25-34 (35%)
- Japan: 35-44 (30%)
Where it comes from
Pokémon GO 10th anniversary (Sensor Tower Japan blog) Sensor Tower · August 2026 Open the original ↗
The line in the source
US: largest age group 25-34 at 35%; Japan: 35-44 at 30% (page text as rendered)