Constitution Memorial Day (憲法記念日) 2026 is on Sunday, 3 May 2026.
Published by a named source, listed below.
At a glance
- Type
- Public holiday
- Date
- Sunday, 3 May 2026
- Long weekend
- Falls on a weekend
Whether offices, banks and schools close depends on the employer or the local authority. The source has the details.
What it is
Marks the coming into force of the 1947 constitution.
Also known as Kenpo Kinenbi.
Every date and its source
| Date | Source |
|---|---|
| 2026 | |
| Sunday, 3 May 2026 | Japan: Japan Public Holidays |
Questions
Is the Constitution Memorial Day (憲法記念日) 2026 date confirmed?
Confirmed. Published by a named source, listed below.
What else falls on Sunday, 3 May 2026?
World Press Freedom Day, Dwitiya.
Where does the Constitution Memorial Day (憲法記念日) date come from?
One named source: Japan Public Holidays. Each is linked under Sources.
Can I add Constitution Memorial Day (憲法記念日) to my calendar?
Yes. Use "Add to calendar" above: the .ics file opens in Google Calendar, Apple Calendar and Outlook, and lists every sourced date.
Also on this day
Sources
Japan Public Holidays 2026
- Cabinet Office, Government of Japan: national holidays · last verified 12 August 2026
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