Online Inquiry

  • Our Customer Service is available to answer your questions. If you have any inquiries before you register
    JapanKnowledge Service, please fill in the Inquiry Form as the below.
  • Our Business hours are Monday - Friday between 11:00 - 17:00 (Tokyo Time). We accept emails 24 hours,
    however our office is closed in Japanese National Holidays.

Thank you very much for your interest in JapanKnowledge Service.
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Contents in inquiry
*Email (for confirmation)