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Contact Us

Please check before making an inquiry.

Please refer to the FAQ before contacting us.

  • Please note that it may take some time to respond to your inquiry or we may not be able to respond individually depending on the following cases and contents.

    - Things that are not directly related to our company

    - About events held outside Makuhari Messe

    - Sales, questionnaires, various surveys, donations, requests, accusations of specific individuals or groups

  • Please be sure to read the site policy and privacy policy when using the inquiry form. If you agree with the contents, please fill in the necessary information in the form below and contact us.
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Precautions regarding the inquiry form

For inquiries from mobile phone email addresses

Please cancel the reception refusal setting or set so that the mail from our domain "" is not recognized as junk mail.

If the email address you entered is incorrect

I haven't received the auto-reply email. Please check your e-mail address and contact us again using the inquiry form.

When using antivirus software or security software

Please check if the e-mail has arrived in the junk e-mail folder or deleted items.