Facebook users in Japan
There were 66 300 000 Facebook users in Japan in March 2025, which accounted for 53.2% of its entire population.
The majority of them were women - 55.7%.
People aged 25 to 34 were the largest user group (15 700 000).
The highest difference between men and women occurs within people aged 18 to 24, where women lead by 6 100 000.