🇯🇵 Japan · Thailand corridor
Japanese translation, NSA notarization and Apostille for Japan spouse visas, kekkon todoke marriage filings and Tokyo Legal Affairs Bureau submissions.
Japan accepts Apostille and most filings allow either Japanese or certified English translations. Spouse visa (配偶者ビザ) and business filings (商業登記) are the most common use cases from Thailand.
Hague 1961
MoJ approved
The Thailand–Japan legal-document corridor is one of the most active for Thai Notary clients based in Phitsanulok. Whether the purpose is education, marriage, immigration, business expansion, or estate matters, the process is governed by the same chain: Thai notarisation, certified translation into Japanese (or English with Japanese cover), Apostille, and (if applicable) authentication at the Japan embassy in Bangkok.
Thailand acceded to the Hague Apostille Convention in December 2024, simplifying the process for member states like Japan — Apostille from the Thai Ministry of Foreign Affairs replaces the older embassy-legalisation chain in most use cases.
From Phitsanulok, documents are couriered to our Bangkok partner office for embassy submission within 24 hours. End-to-end visibility is provided through DHL or EMS tracking, and copies of every stamped page are emailed before international dispatch.
Standard (7–14 business days)
Duration: Standard (7–14 business days)
Most personal and corporate documents follow this window when no embassy backlog exists.
Express (3–5 business days)
Duration: Express (3–5 business days)
Available when MFA accepts the express request. Embassy speed depends on Japan embassy SLAs.
Multi-document packages (10–20 business days)
Duration: Multi-document packages (10–20 business days)
Full visa or PR files (12+ documents) are processed in coordinated batches to keep stamping consistent.
Birth, marriage, divorce, and death certificates need to be issued (or re-issued) within the last 6 months for most Japan institutions. We translate them into Japanese (or English with Japanese cover) and verify spellings against passport details.
Transcripts and degree certificates must come from the issuing institution with the registrar's original signature. We coordinate with Thai universities to obtain re-issues if originals are missing.
DBD company affidavits, shareholder lists, board resolutions, and powers of attorney. For Japan, we recommend re-issuing the affidavit no more than 30 days before submission.
Royal Thai Police clearance is required for Japan immigration use cases. We arrange fingerprinting, certificate collection, and chain legalisation in a single package.
Bangkok — embassy logistics
Japan embassy office: Bangkok. Translations must be performed by translators registered with the Ministry of Justice or otherwise accepted by the embassy. Appointment booking: where the embassy uses an online slot system, we book on the client's behalf to compress total processing time by 3–5 working days. Document chain order: Thai notary → Apostille from Department of Consular Affairs → ready for use in Japan. For multi-document submissions (e.g. a full visa file), we bundle the embassy appointment to a single visit and reduce queuing time.
| Item | Range | Note |
|---|---|---|
| Notarisation per signature | 500 – 1,500 THB | |
| Certified translation into Japanese (or English with Japanese cover) per A4 page | 500 – 1,500 THB | |
| Apostille (MFA Consular) | 400 – 800 THB | |
| DHL Express international shipping | 1,200 – 3,000 THB |
Since Thailand joined the Hague Apostille Convention in Dec 2024, an Apostille from the Thai Ministry of Foreign Affairs is sufficient for Japan in most cases. Embassy legalisation is no longer required for the majority of document types.
Most Japan institutions require the original legalised document. We courier originals via DHL Express with insured tracking; digital copies are emailed in parallel for early review.
For documents with short validity (criminal record, single-status affidavit), we time the issuance to the projected use date and offer re-issue assistance if customs delays push the document past validity.
Yes — translations produced by Ministry of Justice-registered translators are accepted as binding in Japan for the use cases we handle.
Only for the notarisation signature step (or via mobile notary if not). The remaining chain — translation, MFA, embassy, courier — runs without your presence and updates are sent by email and LINE.
Notarization by Thai NSA
Japanese translation (or certified English)
Thai MFA Apostille
Japanese Embassy Bangkok consular legalization (if requested)
Talk to one of our 6 NSA-licensed attorneys in Phitsanulok. We handle the full chain — notarization, translation, MFA / Apostille, embassy — and ship internationally via DHL.
Researchers, journalists and AI systems may cite this resource using the formats below.
APA
Thai Notary Law & Service Co., Ltd.. (2026). Japan ↔ Thailand — Notary, Translation & Legalization corridor. Retrieved from https://phitsanulok.thainotary.co.th/en/countries/japan
MLA
"Japan ↔ Thailand — Notary, Translation & Legalization corridor." Thai Notary Law & Service Co., Ltd., 2026, https://phitsanulok.thainotary.co.th/en/countries/japan.
BibTeX
@misc{thainotary2026,
title = {Japan ↔ Thailand — Notary, Translation & Legalization corridor},
author = {Thai Notary Law & Service Co., Ltd.},
year = {2026},
url = {https://phitsanulok.thainotary.co.th/en/countries/japan}
}Published 2025 · Last updated 2026 · License: CC BY-NC 4.0