Japanese Document Apostille in the U.S. — 2026 Guide

Japan and the United States are both parties to the Hague Apostille Convention. A U.S. public document used in Japan needs an apostille from the Secretary of State of the issuing state, or from the U.S. Department of State for federal records, plus a Japanese translation. Japanese consulates do not authenticate U.S. public records.

Quick facts

Going the other way, Japanese public documents are apostilled by the Ministry of Foreign Affairs in Japan, and family register copies are among the documents most often needed abroad.

Fees breakdown

Japanese offices frequently accept a translation prepared by the person filing, provided it is complete and signed, which is unusually flexible compared with other systems.

How to prepare a document for Japan

1. Ask the Japanese office receiving the document what it needs and how recent it must be.
2. Order a certified copy from the issuing authority rather than using a photocopy.
3. Notarise private documents first, since the apostille certifies the notary’s signature.
4. File with the Secretary of State of the issuing state, or the U.S. Department of State for federal records.
5. Prepare the Japanese translation and keep it attached to the apostilled original.

Required documents

• Original certified copy with signature and seal.
• Completed state authentication request and payment.
• Prepaid return envelope for mail filings.
• Photo ID for in-person service.

What the consulate does instead

Posts issue signature certificates and proof-of-residence certificates for Japanese nationals, receive family register notifications, and handle passports and visas. Those certificates are the consular substitutes for documents that residents in Japan obtain from a city office.

Additional notes

Family register copies

A copy of the family register can only be obtained from the municipality in Japan that holds it. Consulates do not issue them, and arranging one from abroad is the slowest step in most files.

Signature certificates replace the seal

Japanese transactions usually rely on a registered seal. Nationals abroad cannot register one, so the consulate’s signature certificate is used in its place.

Order extra copies

Japanese offices keep what they receive. Two apostilled originals save repeating the chain from abroad.

Never apostille a photocopy

The certificate attaches to an original or a certified copy from the record keeper.