- Japanese日本語
- 125 million+Speakers worldwide
- JapanOfficial language
- 3rd largest economy in the worldKey market fact
Professional Japanese Translation for Complex Markets
Japanese is spoken by approximately 125 million people and is the official language of Japan, the world's third-largest economy. Japan is a global leader in automotive manufacturing, consumer electronics, robotics, pharmaceuticals, and financial services.
Japan formality registers
It also represents one of the most demanding translation markets: Japanese uses three writing systems (Hiragana, Katakana, and Kanji), has distinct formality registers (keigo), and requires cultural adaptation far beyond word-for-word translation.
How we localize into Japanese
We provide Japanese translation with native linguists who understand both the linguistic and cultural requirements of the Japanese market.
We cover business and corporate documentation, legal and compliance content, technical manuals and engineering documentation, marketing and advertising, e-commerce product localization, software UI, pharmaceutical and medical translation, and audiovisual content.
Japanese text is considerably more compact than English, which affects UI layout and print design. Our DTP team handles Japanese typesetting across all major file formats. Interpretation services are available in Tokyo and Osaka.
Koseki family registers and diplomas headed for a US state agency, a European embassy in Tokyo or a university can be ordered as professional certified translations; the recipient decides on acceptance.

Japanese Translation Services We Provide
Document Translation
Accurate translation of business documents, legal contracts, technical manuals, medical reports, and official certificates. Every project is handled by a specialist in the relevant field.
Learn moreWebsite Translation
Full website localization including UI strings, navigation, product descriptions, blog content, meta elements, and image alt text. WordPress translation via WPML available.
Learn moreCertified Translation
Sworn and certified translation for immigration applications, official certificates, notarized declarations, and legal submissions, formatted to meet the requirements of courts, embassies, and government agencies.
Learn moreSEO Translation
SEO content translated with native keyword research in the target language. Metadata, on-page copy, and blog articles optimized for local search behavior, not translated from English keywords.
Learn moreInterpreting Services
Consecutive and simultaneous interpretation for business meetings, conferences, legal proceedings, and negotiations. On-site and remote formats available across Europe and internationally.
Learn moreAudiovisual Translation
Subtitling, dubbing, transcription, and voice-over services. Video content translated and timed by native linguists with experience in audiovisual formats and broadcast standards.
Learn more
Japanese Interpreters for Legal, Business, and Conference Settings
We provide professional Japanese interpretation for business meetings, negotiations, legal proceedings, technical conferences, and medical consultations.
Japanese interpretation services
Our Japanese interpreters are experienced professionals who understand the cultural nuances and formal register conventions of Japanese business communication, ensuring accuracy well beyond literal translation.
Consecutive and simultaneous formats are available for in-person assignments. Remote interpretation via video conferencing is available for international meetings.
Our Japanese interpreters cover Tokyo, Osaka, Nagoya, and European business centers, with flexible arrangements for multinational clients operating across Japan and the Asia-Pacific region.

In-Person services available in
- Tokyo
- Osaka
- Nagoya
What Our Clients Say
“I had a pleasant working relationship with BeTranslated. It's a professional translation agency with strong SEO expertise.”
bas W.Google review (SL), 3 months agoTranslated from Dutch “I recently used a translation agency in France to translate several administrative and commercial documents into Spanish.”
paula E.Google review (FR), 2 years agoTranslated from French “Very polyvalent and capable office. I got assisted and coached very well by Mike to achieve my business goals by implementing an effective approach to AI in the areas…”
EliasGoogle review (SL), 10 months ago
Japanese Translation: Frequently Asked Questions
What are the three Japanese writing systems and why do they matter for translation?
Japanese uses Hiragana for grammatical elements and native words, Katakana for foreign loanwords and emphasis, and Kanji for most nouns and core vocabulary. Correct use of all three is essential in any professional Japanese document.
Errors in script selection, particularly incorrect rendering of technical terms or brand names in Katakana, immediately signal that a document was not produced by a native speaker.
What is keigo and why is it important for business Japanese translation?
Keigo is the Japanese system of honorific speech used in formal and business contexts. There are three main levels: polite, respectful, and humble, each with distinct vocabulary and verb forms. Using the wrong register in a business communication or legal document can cause offense or undermine credibility.
Our business Japanese translators apply the correct register for the intended audience and purpose.
Do we handle Japanese translation for regulated industries?
Yes. We provide Japanese translation for pharmaceutical and medical device documentation, legal contracts, financial compliance filings, and technical certifications for the Japanese regulatory environment.
Japanese regulatory documentation requires precise terminology aligned with the standards of the Pharmaceuticals and Medical Devices Agency (PMDA) and other relevant bodies.
Professional Japanese Translation, Delivered on Time
Send us your Japanese documents, website, or interpreting brief. Native specialists confirm scope, certification needs, and timeline as quickly as possible.
- Native Specialists
- Certified Options
- Fast Turnaround
