Japanese translation services
日本語LEXIGO provides NAATI certified Japanese translation for individuals, businesses and government across Australia. We certify koseki registers, driver licences and degrees for Home Affairs from $69.90 + GST per document, with NAATI Express within 48 business hours, and translate business, tourism and government content into Japanese in the right register, under ISO 17100 and ISO 27001 processes.
Japanese translation for individuals, business and government
Personal documents
NAATI certified Japanese translation of certificates, licences and transcripts.
From $69.90 + GST per document
Express within 48 business hours
Order online →Business and enterprise
Websites, marketing and transcreation in Japanese.
ISO 27001 certified, with an API
Request a quote →Government and health
Community review of Japanese materials before release.
NAATI Endorsed LSP950085, 50+ departments
Talk to our team →
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LEXIGO translates Japanese to English and English to Japanese for individuals, businesses and government across Australia. Every translation is done by a NAATI certified translator working into their first language, then independently reviewed before release.
Japanese is a Japonic language spoken by approximately 125 million people, almost entirely in Japan where it is the de facto national language. Japanese is notable for its complex writing system that combines three scripts: kanji (Chinese characters), hiragana (a syllabary for native Japanese words and grammar), and katakana (a syllabary primarily used for foreign loanwords and emphasis).
In Australia, Japanese speakers number 53,558 according to the 2021 Census. The Japanese-Australian community includes long-term residents, business professionals, students, working holiday makers, and people in Japanese-Australian families. The community is distributed across major cities, with particular concentrations in Sydney, Melbourne, Brisbane, and the Gold Coast. Japan's significant economic relationship with Australia and its popularity as a study and travel destination give the language broader cultural familiarity in Australia than its community size alone would suggest.
Japanese writing is among the most complex in the world. Adult literacy requires knowledge of approximately 2,136 jōyō kanji (commonly used characters), plus the two phonetic syllabaries of 46 characters each. The three scripts are used together within the same sentence, creating unique typesetting and layout requirements. Japanese is also written in both horizontal (left-to-right) and vertical (top-to-bottom, right-to-left) orientations depending on the context.
The language features an elaborate politeness system (keigo) with three distinct levels: respectful language (sonkeigo), humble language (kenjougo), and polite language (teineigo). Correct use of keigo is socially essential and differs based on the relative status of speaker, listener, and the person being discussed. Business Japanese is particularly formal, with specific conventions for correspondence, meetings, and negotiations.
Japanese grammar is fundamentally different from English — verbs come at the end of sentences, subject is often omitted when contextually clear, and particles indicate grammatical relationships between words. The language also lacks articles, does not generally distinguish singular from plural, and uses counting systems with classifiers for different categories of objects.
For organisations, Japanese serves both the Australian Japanese community and the broader Australia-Japan business and cultural relationship. Tourism, trade documentation, educational partnerships, and investment-related communications all create demand for professional Japanese translation. The language's commercial significance and the precision required for business Japanese make professional translation essential.
What makes Japanese translation different?
Three-Script System
Japanese uses kanji, hiragana, and katakana simultaneously within sentences. All three scripts must be used correctly and in appropriate contexts. Kanji convey meaning, hiragana provide grammatical function, and katakana are used for foreign loanwords, emphasis, and certain proper nouns. Errors in script usage are immediately apparent to Japanese readers and severely undermine credibility.
Politeness Levels (Keigo)
Japanese has an elaborate politeness system with multiple levels of formal and humble speech. The appropriate level depends on the relationship between speaker and audience, the context, and the subject matter. Government and professional communications typically require formal polite language (desu/masu forms) or honorific language (sonkeigo/kenjougo). Incorrect politeness levels can cause offense or confusion.
Text Contraction
Japanese text is typically 20-40% shorter than equivalent English content due to the information density of kanji characters. This significant contraction must be factored into layout designs. A page designed for English content may look sparse when translated to Japanese, requiring layout adjustments or additional content.
Character Encoding
Japanese requires Unicode (UTF-8) encoding that supports the full range of kanji, hiragana, katakana, and special characters. Shift JIS and EUC-JP are legacy encodings that may be encountered in older systems. Font selection must include comprehensive Japanese character coverage. Not all fonts support the full kanji set, and missing characters display as blank squares or question marks.
Cultural Communication Style
Japanese communication tends to be indirect and context-dependent. Direct translations of English content may feel blunt or inappropriate. Translators should adapt the communication style to Japanese conventions, particularly for marketing and community engagement content. Healthcare communications may need to balance Japanese cultural preferences for indirect communication with the need for clear, unambiguous health information.
NAATI Certification
NAATI certified Japanese translators are available in Australia, with a reasonable pool reflecting the community's established nature and ongoing student/professional migration. Business, legal, and medical specialisations are accessible in Sydney and Melbourne.
What are common Japanese phrases?
| English | Japanese | Pronunciation |
|---|---|---|
| Hello | こんにちは | Konnichiwa |
| Thank you | ありがとうございます | Arigatō gozaimasu |
| Please | お願いします | Onegaishimasu |
| Sorry | すみません | Sumimasen |
| Goodbye | さようなら | Sayōnara |
| Good morning | おはようございます | Ohayō gozaimasu |
| How are you? | お元気ですか？ | O-genki desu ka? |
| Yes | はい | Hai |
| No | いいえ | Iie |
| My name is... | 私の名前は……です | Watashi no namae wa... desu |
Japanese has multiple levels of politeness embedded in the language. The phrases here use the polite (desu/masu) form, which is safe for all situations. 'Sumimasen' functions as both 'sorry' and 'excuse me' and is one of the most frequently used words in daily Japanese. Bowing is an integral part of greeting, with the angle and duration indicating the level of formality. 'Sayōnara' implies a longer or final farewell. In everyday conversation, 'Jā ne' (じゃあね) or 'Mata ne' (またね) meaning 'see you' are far more common casual goodbyes. Australia's Japanese community includes long-term residents, students, and working holiday makers, primarily concentrated in Sydney, Melbourne, and the Gold Coast.
Explore where Japanese-speaking communities live across Australia on our interactive Language Map, or learn more about professional translation services for Japanese.
Frequently asked questions about Japanese translation
Is a NAATI certified Japanese translation accepted by Home Affairs?
Yes. Home Affairs, state road authorities, universities and AHPRA accept NAATI certified translations of Japanese documents. Koseki tohon family registers, juminhyo residence records, driver licences, graduation certificates and criminal record certificates are the most common.
Can you translate my Japanese driver licence for an Australian licence?
Yes. State road authorities need a NAATI certified translation of a Japanese driver licence before issuing a local licence or accepting it for driving, and it's one of the most requested Japanese documents in Australia. The translation includes the licence class, conditions and expiry in the format the authority asks for.
Why does register matter in Japanese translation?
Japanese business and customer-facing writing uses keigo, a system of honorific and humble forms, and getting it wrong reads as careless or rude. Marketing, tourism and corporate content is translated by native Japanese translators who write in the register a Japanese company would use itself.
How much does Japanese translation cost?
NAATI certified translation of personal documents starts from $69.90 + GST per document. Business, tourism and marketing content is quoted on character count, subject matter and turnaround. Upload your file for a free quote.
Do you translate business and tourism content into Japanese?
Yes. Japan is one of Australia's largest trading partners and a leading source of visitors and students, so tourism content, product information, contracts, technical documents and university marketing move in both directions. Japanese typesetting has its own line-breaking rules, so print and web material is checked by a Japanese reader before release.
How long does Japanese translation take?
Standard personal documents such as licences, certificates and koseki registers are delivered in NAATI Essential 3 to 5 business days, NAATI Economy 1 to 3 business days or NAATI Express within 48 business hours. For urgent documents, NAATI Express is within 48 business hours. Longer business documents are scheduled when we quote.