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Japanese to German Certified Translation: Koseki, Diplomas, and More

Need a certified translation of your Japanese documents for German authorities? Whether it's your Koseki (family register), university diploma, or employment contract, our sworn translators deliver translations accepted by the Standesamt, Ausländerbehörde, and all German offices. You receive your translation first, then pay.

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Why does it need to be certified?

In Germany, official translations must be made by a vereidigter Übersetzer, a translator officially sworn in by a German regional court. Only these certified translations, complete with stamp and signature, are accepted by German authorities like the Standesamt (civil registry), Ausländerbehörde (immigration office), or universities. A regular translation, even if accurate, will be rejected. Our translators are court-sworn in Germany, so your Japanese documents receive the official certification required.

Your path to a certified Japanese–German translation

1

Send your document

Upload or email a clear scan or photo of your Japanese document. The original stays safely with you.

2

Receive your quote

Within a few hours, you'll receive a personal quote with a transparent fixed price. No hidden costs.

3

Confirm with one click

Simply click the confirmation button in your quote email. No account needed, no complicated forms.

4

Receive your translation

Your certified translation arrives as a PDF by email, followed by the stamped original by post. Standard delivery: 3 to 6 business days.

5

Pay at your convenience

The invoice arrives with your translation. You have 14 days to pay by bank transfer, after you've checked everything.

When you need a Japanese–German certified translation

German bureaucracy requires certified translations for almost any official Japanese document. Here are the most common situations where our clients need Japanese to German translations:

Marriage in Germany

Marrying your German partner? The Standesamt requires a certified translation of your Koseki (family register extract) to verify your birth, identity, and marital status.

Work visa and residence permit

Relocating to Germany for a job? The Ausländerbehörde typically requires certified translations of your university degree and sometimes your employment contract.

University admission

Applying to a German university? You'll need certified translations of your Japanese diplomas, school certificates, and transcripts for admission and recognition via Anabin.

Naturalization and permanent residence

Applying for German citizenship or a permanent residence permit? The Einbürgerungsbehörde may require certified translations of your Koseki, divorce records, and Japanese police certificate.

What we need from you

Getting started is simple. Here's what you'll need to provide:

  • A clear scan or photo of your Japanese document (all pages, including any seals and annotations)
  • Information about the target authority or purpose (helps us use the correct terminology)
  • If applicable: the apostille from the Japanese Ministry of Foreign Affairs (Gaimushō)

Good to know: Apostille for Japanese documents

Japan is a member of the Hague Apostille Convention. Many German authorities, especially the Standesamt, require an apostille on your Koseki or other civil status documents. Get the apostille in Japan before ordering your translation, so we can include it in the certified translation.

Special notes on Koseki translations

The Japanese Koseki (戸籍) is unlike any European civil status document. It's a family register that records births, deaths, marriages, divorces, and adoptions for an entire family line. German authorities often find it confusing, which is why accuracy matters.

  • Koseki Tōhon (戸籍謄本): Full family register extract, showing all family members
  • Koseki Shōhon (戸籍抄本): Partial extract for one individual
  • All seals, handwritten notes, and marginal annotations must be translated
  • Older Koseki may contain pre-reform kanji or handwritten entries requiring specialist knowledge

Avoid rejection at the Standesamt

The most common reason for rejection is an incomplete Koseki translation. Make sure to send all pages, including continuation sheets and any crossed-out or annotated entries. If the authority sees something untranslated, they will send you back.

Have questions about your Japanese documents?

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Individual price based on your document

Your questions, answered

How long does a certified Japanese–German translation take?

Standard delivery takes 3 to 6 business days after you confirm your order. Complex documents like older Koseki with many entries or handwritten annotations may take slightly longer. You'll receive the exact timeframe with your personal quote.

Do I need to send the original Japanese document?

No, a clear scan or photo is enough for us to create your certified translation. The translator notes in the certification that the translation was made from a copy. German authorities accept this. You may need to show the original at your appointment for verification.

Will my translation be accepted by all German authorities?

Yes. Our translations are made by vereidigte Übersetzer, translators sworn in by German courts. They are accepted nationwide by the Standesamt, Ausländerbehörde, Einbürgerungsbehörde, universities, and all other official bodies. Acceptance also depends on your original document meeting the authority's requirements, such as having an apostille if required.

When do I pay for my translation?

You pay only after you receive your translation. The invoice arrives together with your completed translation. You then have 14 days to pay by bank transfer. This way, you can check everything before any money changes hands.

Do I need an apostille on my Japanese documents?

It depends on the document and the German authority. For civil status documents like the Koseki, most Standesämter and Ausländerbehörden require an apostille from the Japanese Ministry of Foreign Affairs. Since Japan is part of the Hague Apostille Convention, this replaces the older legalization process. Check with your specific authority and ideally obtain the apostille before ordering your translation.

Daniel Reyes
Written by
Daniel Reyes
Embassy Translations | February 2026
4.9 / 5 from 687 reviews
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