Language services in Japanese日本語
Japanese is the official language of Japan with about 125 million speakers. It uses three writing systems (hiragana, katakana, kanji) and has strict honorific (keigo) registers that materially affect translation and interpretation.
460k+
U.S. speakers
48 hr
Certified delivery
<60s
OPI connect
Drop Japanese files
Browse files
PDF, Word, Excel, images and more
Get my translation quoteJapanese in the United States
Who speaks Japanese, and where.
Japanese demand is concentrated among Fortune 500 companies (auto, electronics, pharma), research institutions, and Japanese expatriate communities in Torrance / South Bay, Bay Area, Detroit and NYC.
Top U.S. metros
Industries we help
At a glance
- Speakers worldwide
- 125M+
- U.S. speakers
- 460k+
- Language family
- Japonic
- Writing system
- Kanji + Kana
- Linguist supply
- Tier 1 · staffed daily
Choose your service
Japanese translation and interpretation.
Two dedicated service tracks — each with subject-matter linguists, a second-pair review and the compliance overlay that Japanese filings and sessions require.
Japanese Certified Translation
We translate Japanese patents, manufacturing documentation, pharma CMC filings and manga / anime / game localisation. Vital records from the koseki (family register) system are handled for USCIS and court use.
Japanese Professional Interpretation
Japanese interpretation is heavy in patent depositions, M&A, Toyota / Honda / Nissan supplier audits, and pharma FDA / PMDA joint inspections.
What's included
Every Japanese delivery, done right.
No hidden fees, no add-ons — every standard below comes with each certified Japanese translation.
Signed Certificate of Accuracy
Every Japanese translation ships with a signed certificate meeting 8 CFR § 103.2(b)(3) — USCIS and court accepted.
Native subject-matter linguist
A native Japanese translator fluent in your document's field — legal, medical, academic or financial.
Independent QA review
A second linguist verifies accuracy, names, dates and numbers before anything is certified.
Format preserved
Stamps, seals, tables and signatures rebuilt to mirror your original — filing-ready PDF.
Secure & confidential
Files handled under NDA with TLS + AES-256 encryption end to end.
Revisions until accepted
We refine the delivery at no charge until the receiving office accepts it.
What we handle
Japanese work we do, every week.
A snapshot of the Japanese document types and interpretation settings that come through most often.
Certified documents
Vital records
- Koseki (戸籍謄本 / 抄本) and juminhyo (住民票)
Identity & passports
- Japanese passports and driver licenses
Academic credentials
- Academic transcripts and diplomas
Criminal / police
- Criminal record certificates (犯罪経歴証明書)
Interpretation settings
Legal & court
- Patent and IP depositions
Healthcare
- Pharma / medical-device FDA / PMDA inspections
Education & schools
- Academic research collaboration
Business & HR
- M&A and board meetings
- Automotive supplier audits and quality investigations
Linguistic considerations
Getting Japanese right.
Small choices — script, register and filing context — change whether a Japanese document is accepted or an interpretation session lands correctly. Here is what we watch for.
Cultural register
Keigo (敬語) register distinctions are legally and commercially meaningful. We brief interpreters and translators on the relationship between parties before assignment.
Recipient alignment
Every Japanese project is matched to its destination — a certified translation formatted for the exact recipient, or an interpreter briefed on the venue's protocol — so it clears review the first time.
50-state coverage
Japanese services in every state.
Pick a state for local Japanese turnaround, interpreter dispatch and pricing. High-demand states shown — all 50 one click away.
Other languages
Popular languages we also support
Japanese FAQ
Answers to common Japanese questions.
The ones we hear most often, answered by our dispatch and project-management teams.
Can't find it here?
01Do you offer both Japanese translation and interpretation?
Yes — Japanese certified document translation for USCIS, courts and state agencies, and Japanese interpretation on-site, by video (VRI) and by phone (OPI). Subject-matter linguists assigned to every matter.
02Is Japanese translation accepted by USCIS and U.S. courts?
Yes. Every Japanese translation ships with a signed Certificate of Translation Accuracy meeting 8 CFR § 103.2(b)(3). Accepted by USCIS, the State Department, U.S. district and state courts, and state DMVs and vital-records offices.
03How fast can you deliver Japanese work?
A typical Japanese personal document is delivered in 24–48 hours. On-site interpretation is commonly filled in 24–72 hours; phone (OPI) connects in under a minute, 24/7.
04Are your Japanese interpreters certified?
Court-certified and medically credentialed Japanese interpreters handle legal and clinical matters. Community, educational and corporate settings are staffed by professionally trained Japanese interpreters matched to the subject.
05Do you support rush and weekend Japanese work?
Yes. Rush (24-hour and same-day) and weekend delivery are available for Japanese translation, and urgent Japanese interpretation can be dispatched by phone or VRI with no minimum notice.
06How do you handle Japanese cultural register?
Keigo (敬語) register distinctions are legally and commercially meaningful. We brief interpreters and translators on the relationship between parties before assignment.
07How do you price Japanese services?
Certified Japanese translation starts at $24.95 per page — signed certificate of accuracy and 24-hour delivery included. Japanese phone interpretation is billed per minute, video per minute (short minimum), on-site in 2-hour increments. Quotes are returned in about an hour.
Ready when you are
Start your Japanese project — within hours.
Upload documents or share session details. We return an itemized quote, match a Japanese subject-matter linguist and ship certified work on deadline — or dispatch a credentialed interpreter matched to your venue.