National Foundation Day Dates. When is National Foundation Day in Japan?
National Foundation Day is a national holiday in Japan. The table below lists available dates for National Foundation Day in Japan. Dates awaiting confirmation are marked provisional.
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| Year | Day of the Week | Date | Name |
|---|---|---|---|
| 2010 | Thursday | February 11 | National Foundation Day |
| 2011 | Friday | February 11 | National Foundation Day |
| 2012 | Saturday | February 11 | National Foundation Day |
| 2013 | Monday | February 11 | National Foundation Day |
| 2014 | Tuesday | February 11 | National Foundation Day |
| 2015 | Wednesday | February 11 | National Foundation Day |
| 2016 | Thursday | February 11 | National Foundation Day |
| 2017 | Saturday | February 11 | National Foundation Day |
| 2018 | Sunday | February 11 | National Foundation Day |
| 2018 | Monday | February 12 | National Foundation Day Observed |
| 2019 | Monday | February 11 | National Foundation Day |
| 2020 | Tuesday | February 11 | National Foundation Day |
| 2021 | Thursday | February 11 | National Foundation Day |
| 2022 | Friday | February 11 | National Foundation Day |
| 2023 | Saturday | February 11 | National Foundation Day |
| 2024 | Sunday | February 11 | National Foundation Day |
| 2024 | Monday | February 12 | National Foundation Day Observed |
| 2025 | Tuesday | February 11 | National Foundation Day |
| 2026 | Wednesday | February 11 | National Foundation Day |
| 2027 | Thursday | February 11 | National Foundation Day |
| 2028 | Friday | February 11 | National Foundation Day |
These dates may be modified as official changes are announced, so please check back regularly for updates or sign up for our newsletter to receive regular updates. All updates are automatically added to our API as well.
Our team of holiday editors are continuously monitoring for changes from government agencies and local authorities to this data to ensure we're providing the most accurate information possible. If you happen to notice an error, please get in touch.