“Koupen-chan” 5th anniversary gift campaign

To commemorate the 5th anniversary of "Koupen-chan", we will be running a campaign where we will give away Koupen-chan goods to 5 people.

Terms of service

■Campaign period

  April 4, 2022 (Monday) - April 24, 2022 (Sunday) 23:59

■Present contents

  Koupen-chan goods will be presented to 5 people.

■Application method

  • * Applications received after the deadline will not be eligible for the lottery.
  • * Please set your tweet to public before applying.


  • ・Applications for this campaign are limited to those residing in Japan.
  • ・If you are under 15 years old, please apply with the consent of your guardian.
  • ・Internet connection fees and communication costs associated with applying for this campaign will be borne by the applicant.

■Present lottery/winner announcement

  • ・After a strict lottery, the winner will be contacted by the campaign office.
  • ・Winners will be announced by contacting them by Friday, May 13, 2022.
  • ・Please note that we will not be able to respond to inquiries about the application status or winning results.
  • ・The right to win is limited to the winner, and transfer of the prize to another person, including resale, or exchange for cash is prohibited.
  • ・After the winners are determined, the campaign office will send a direct message to the winners informing them of their win.
    * Please make settings so that you can receive direct messages.
  • ・We will notify the winners via direct message regarding their winnings.
    If the winner is unfollowed and cannot send a direct message, or if the winner cannot be contacted by the deadline, the prize will be invalidated.
  • ・You cannot select the product.
  • ・If the winner cannot be contacted due to unknown or unreachable address or phone number, the right to win will be invalidated.

■About handling of personal information

  • ・Winners' personal information will be managed by Spiral Cute, the campaign operator.
  • ・We will not provide personal information to third parties without your consent, except as required by law or to the extent necessary for contacting prize winners and shipping operations.


  • ・This campaign uses services provided by Twitter. Therefore, failures or errors may occur due to freedom not attributable to our company.
  • ・This campaign is not affiliated with Twitter.
  • ・We do not accept questions or inquiries regarding the selection method, confirmation of application acceptance, selection/rejection.
  • ・We are not responsible for any damage caused by suspension or cancellation of campaign operations.
  • ・The contents of this campaign are subject to change without notice.