Inquiries

Notice of Golden Week Holiday Closure (April 26 – May 5)

We will be closed from Saturday, April 26, 2025, to Monday, May 5, 2025.
We sincerely apologize for the inconvenience, but any inquiries regarding our website or products received during this period will be responded to sequentially starting Tuesday, May 6, 2025.
Thank you for your understanding.

We basically respond to e-mail inquiries by e-mail.
Please be reminded that it may take some time for us to respond to your e-mail, depending on the context of the question.
Please also be reminded that there may be cases in which we are not able to provide answers due to the nature of some questions.

• Products

  Please use this form for product inquiries.

  Inquiry form

• Corporate Information

  Please use this form for inquiries regarding shareholder/investor information or other corporate activities.
  Before contacting us, please refer to the Frequently Asked Questions (FAQ) for shareholder and investor information.

  Inquiry form