Marriage Certificate (for citizenship) → Japan citizenship 🇯🇵
Ministry of Justice · Residency → 5 yrs → 帰化 + Thai renunciation required
To file with Ministry of Justice in Japan for a citizenship pathway, the Marriage Certificate (for citizenship) is one of the required core documents — pathway: Residency → 5 yrs → 帰化 + Thai renunciation required.
End-to-end accountability through to direct submission at destination embassies in Bangkok.
Why Japan insists on this document: Thai renunciation required — Apostille + Japanese translation.
End-to-end route: file Marriage Certificate (for citizenship) at the District Registrar (1-3 days) → Japanese translation → MFA → Apostille → Ministry of Justice.
Pathway: Residency → 5 yrs → 帰化 + Thai renunciation required · Residence requirement 5 (3 spouse) yrs · Dual nationality: Thai renunciation required.
First-pass acceptance: 94-96%.
Coverage
How it works
- 1
Destination checklist
Compare Ministry of Justice requirements against the current Marriage Certificate (for citizenship) format.
- 2
Request Marriage Certificate (for citizenship)
Filed at the District Registrar via power of attorney, 1-3 working days.
- 3
Japanese translation
Registrar-listed translator with a citizenship/immigration glossary.
- 4
MFA legalisation
Chaeng Wattana — 2-3 working days.
- 5
Apostille
Fast Apostille route via MFA.
- 6
Submit to Ministry of Justice
Filed in person at the destination embassy in Bangkok or via DHL.
Frequently asked questions
Does Japan accept Apostille?
Yes — MFA Apostille is sufficient.
Translation language?
Japanese, by a translator accepted by the destination authority.
Citizenship pathway?
Residency → 5 yrs → 帰化 + Thai renunciation required
Residence requirement?
5 (3 spouse) years — combined pre- and post-PR.
Is dual nationality allowed?
No — Thai renunciation required; we can file via DOPA.
Approximate total cost?
20 บาท + translation THB 800-1,500/page + MFA THB 200-400 + Apostille free + destination fees.
Total time in Thailand?
10-21 working days for a single document set; renunciation adds 4-12 months separately.