• Entering necessary items
  • Confirming your entries
  • Complete


  • Depending on the content of your inquiry, it may take some time for us to reply, or we may not be able to give an answer.
  • We do not respond to inquiries made to us for sales purposes.
  • Our response to you is meant to be for your own reference only.Please do not duplicate, transfer, reprint, or otherwise make secondary use of the contents of our response, in whole or in part.

Please enter necessary items and make your inquiry.

Example: Taro Tsukui
E-mail address
* Please note that we cannot contact you if your e-mail address is incorrect.
  • If you have set your device to accept/reject messages in order to block spam or junk e-mails, please ensure that e-mails from the “apps.tsukui.net” domain are not rejected.

Example: sample@apps.tsukui.net        
E-mail address (confirmation)
Contents of your inquiry

Accept and proceed to the confirmation screen

The information registered on this site will be protected via encrypted transmission (SSL) and will be managed securely by "Spiral", a database-management ASP service provided by PIPED BITS Co.,Ltd., which is certified by JIPDEC Privacy Mark, ISO 27001/JIS Q 27001, ISO 20000-1, and ISO 9001 standards.