About This Website

About Our Trademarks

All rights regarding the company names, product and service names, logos, etc. of Kawaijuku or Kawaijuku Group companies used on this website belong to Kawaijuku, Kawaijuku Group companies, or the respective owners of those rights (hereinafter referred to as the "Rights Holder"). These may not be used without the prior consent of the Rights Holder, except as permitted by trademark law and other laws.


The Company owns the copyright to all information on this website. You may not use this information beyond the scope permitted for personal use or as otherwise allowed by law, including through duplication, modification, posting, or distribution. However, this does not apply if the Company's consent has been obtained in advance.

The following activities are prohibited when using this website and the services provided through it.

  • Making false declarations or reports, including registering information impersonating someone else.
  • Violating or potentially violating laws, regulations, ordinances.


The Company does not make any guarantees regarding this website and shall not be held responsible for any errors in its content or problems that may arise between customers as a result of using it. In addition, we shall not be held responsible for any failure or other damage to software or hardware caused by using this site. Please note that the information, file names, etc. posted on this website are subject to change without notice. The Company is not responsible for any damages that may arise due to changes of information or the suspension or discontinuation of the website's operation, regardless of the reason.