Source-backedFixed AnnualHeightened editorial care

Constitution Memorial Day

Japan’s Cabinet Office identifies Constitution Memorial Day on 3 May and explains that it commemorates the enforcement of the Constitution and hopes for national development.

Date / rule3 May annually
ScopeJapan / national holiday
VerificationNational Government Recurring Verified
PortabilityFixed Annual
Evidence statusSource-backed
Last authority check2026-09-08
Target-year policyReuse Fixed
Next date this engine can safely resolveMonday, May 3, 2027See everything on May 3 →
Authority summary

What is Constitution Memorial Day?

Japan’s Cabinet Office identifies Constitution Memorial Day on 3 May and explains that it commemorates the enforcement of the Constitution and hopes for national development.

Date and recurrence

3 May annually

This authority record treats the observance as a fixed annual date. The same month and day can be reused unless a stronger source changes the rule.

Scope and status

The verified scope stored for this record is Japan / national holiday. The site preserves that boundary and does not infer broader government, global or public-holiday status from the observance name alone.

Classification

Topic and context

Civic, Remembrance & History →
Accuracy controls

What this page does not assume

  • Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
  • Do not treat the title alone as proof of government recognition or public-holiday status.
  • Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
  • Remembrance Civic Context Care.
Provenance

Sources

Source policy →
  1. Cabinet Office, Government of Japan — About each national holidayOfficial Government
Reader questions

Frequently asked questions

When is Constitution Memorial Day?

3 May annually The stored recurrence guidance is: 3 May.

Does Constitution Memorial Day fall on the same date every year?

The authority record classifies it as fixed annual, so its month and day are reusable unless stronger evidence changes the rule.

Is Constitution Memorial Day an official public holiday?

The authority record verifies it within this scope: Japan / national holiday. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when the supporting authority record explicitly does so.

Who established or recognizes Constitution Memorial Day?

The stored designation basis is: Japan’s Cabinet Office identifies Constitution Memorial Day on 3 May and explains that it commemorates the enforcement of the Constitution and hopes for national development.. Supporting provenance includes Cabinet Office, Government of Japan — About each national holiday. The site does not infer a separate creator or founder unless reviewed evidence establishes one.

Is Constitution Memorial Day international or country-specific?

This authority record is country-scoped to Japan. Its fuller verified scope is: Japan / national holiday.

How is this page verified?

The factual layer is source-backed and keeps its date rule, scope, provenance and editorial guardrails attached to the authority record. This record was checked on 2026-09-08.

Same date

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