Coming of Age Day (Seijin no Hi)
Cabinet Office, Government of Japan
Date and recurrence
Second Monday in January; 12 January 2026
This observance follows a reusable calendar rule rather than one fixed Gregorian date. The actual date can move from year to year. Rule: Second Monday in January
Scope and status
The verified scope stored for this record is Japanese national holiday. The site preserves that boundary and does not infer broader government, global or public-holiday status from the observance name alone.
Also known as
Coming of Age Day
Topic and context
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.
Sources
- Cabinet Office Japan — National holidaysNational Government Holiday Law Guidance
- Government of Japan Online — 2026 national holidaysNational Government Explainer
Frequently asked questions
When is Coming of Age Day (Seijin no Hi)?
Second Monday in January; 12 January 2026 The stored recurrence guidance is: Second Monday in January.
Does Coming of Age Day (Seijin no Hi) fall on the same date every year?
It follows a recurring calendar rule, so the Gregorian date can change from year to year.
Is Coming of Age Day (Seijin no Hi) an official public holiday?
The authority record verifies it within this scope: Japanese 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 Coming of Age Day (Seijin no Hi)?
The stored designation basis is: Cabinet Office, Government of Japan. Supporting provenance includes Cabinet Office Japan — National holidays. The site does not infer a separate creator or founder unless reviewed evidence establishes one.
Is Coming of Age Day (Seijin no Hi) international or country-specific?
No single country is assigned to this record in the authority dataset. The source-defined scope is: Japanese national holiday. Use that scope rather than assuming worldwide or country-specific status.
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 2026-09-06.
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