At NAIway Translation Service, delivery time is determined based on the target language, text volume, and specific requirements for the final translation. After the translation process, all work undergoes a thorough Quality Assurance System (QAS) check before delivery.
Each project has a customized turnaround time, so please select your preferred deadline when filling out the quote request or inquiry form.
※ For urgent requests, an additional speed charge may apply.
- Translation Delivery Process 納品までの流れのページに同一英語でリンクさせる
- Quality Assurance System (QAS)QASのページに同一英語でリンクさせる

Estimated Turnaround Time for Business Translation
This is a general estimate for Japanese-to-English and English-to-Japanese translation turnaround times. Actual delivery times may vary depending on the project details.
For other languages, turnaround times may differ, so please contact us for specific inquiries.
"Please note that these estimated turnaround times are based on business days in Japan Standard Time (JST).
For orders from overseas, delivery times may be extended by one or more days due to time zone differences, Japanese public holidays, or long holiday periods such as New Year's and Golden Week.
For standard Japanese-to-English translations
Japanese Character Count | Turnaround Time (Business Days※) | |
---|---|---|
AI Translation | Translation by a Professional Translator | |
~1000 characters | ~2 business days | ~3 business days |
1001~4000 characters | ~3 business days | ~5 business days |
4001~10000 characters | ~5 business days | ~7 business days |
10001~12000 characters | ~6 business days | ~8 business days |
12001~16000 characters | ~8 business days | ~10 business days |
16001~20000 characters | ~9 business days | ~11 business days |
20000 characters~ | 10 business days~ | 12 business days~ |
For standard English-to-Japanese translations
English Word Count | Turnaround Time (Business Days※) | |
---|---|---|
AI Translation | Translation by a Professional Translator | |
~1000 words | ~2 business days | ~3 business days |
1001~4000 words | ~3 business days | ~5 business days |
4001~6000 words | ~5 business days | ~7 business days |
6001~8000 words | ~6 business days | ~8 business days |
8001~10000 words | ~7 business days | ~9 business days |
10001~15000 words | ~9 business days | ~11 business days |
15001words ~ | 10 business days~ | 12 business days~ |