Messenger users in Japan
There were 16 045 800 Messenger users in Japan in January 2025, which accounted for 12.9% of its entire population.
The majority of them were men - 55%.
People aged 35 to 44 were the largest user group (4 100 000).
The highest difference between men and women occurs within people aged 55 to 64, where men lead by 1 600 000.
NOTE:
From March ’24 through August ’25, the size of individual demographic groups is estimated by using the total number of users in each month, combined with the demographic distribution from previous months.