| Characteristic | Average time in minutes |
|---|---|
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
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June 2025
Japan
December 2 to 8, 2024*
1,802**
13-79 years
based on diary entries
Questionnaire
*The source counts the answers of the survey conducted in December 2024 as figures for fiscal year 2024. The Japanese fiscal year starts on April 1 of the stated year and ends on March 31 of the following year. Figures for previous years are based on earlier surveys.
**Figures are based on diary entries of 901 respondents. Answers represent the average usage time of two weekdays, which is why the sample size is indicated as 1,802 respondents. From fiscal year 2024 onward, the number of respondents increased because of the inclusion of an additional age group (women aged 70 to 79 years old).
Data prior to fiscal year 2024 come from previous reporting.
Sample size of earlier surveys:
FY 2015 n=1,488
FY 2016 n=1,488
FY 2017 n=1,486
FY 2018 n=1,486
FY 2019 n=1,484
FY 2020 n=1,482
FY 2021 n=1,482
FY 2022 n=1,480
FY 2023 n=1,480
