The Company makes efforts to protect personal information by establishing regulations on information management within the Company and the security of the internal network, and by managing all information that all officers and employees of the Company received during the performance of their duties through compliance with such regulations.

Information Management System

We have personnel in charge of information management to thoroughly manage information and take security measures. Officers and employees (including contract employees, temporary employees, part-time workers, etc.) of the Company recognize the social responsibility of information management and strive to establish self-management.

Complaints and Consultation

For inquiries concerning personal information received from customers, please contact us through the inquiry point of contact below.

Terms of use (website terms of use)
Some personal information may be requested of customers on our site.

However, other than the minimum information necessary for the service, customers may choose whether or not to provide such information.

We will contact all addresses such as address, phone number, e-mail address et cetera provided by customers to us.

Customers’ personal information will not be provided to third parties unless required by law or when it is necessary to protect the rights or property of the Company.

The use of the Company’s official website shall be done at the customer’s own risk.

es Networks Co., Ltd. assumes no responsibility for any damage caused through use of our website.

We recommend viewing this official website in the following environments

Internet Explorer version 11 or later, Google Chrome, Firefox.
Please understand that the website may not display correctly if not accessed through the recommended system environment, or depending upon the browser settings even within the recommended system environment.

Concerning the use of script (Javascript)

Javascript is used on this site to allow customers to use the site more conveniently. If the site is used with Javascript disabled, content may not run properly and pages may not display. We ask that you please enable Javascript when using this site.

Concerning the use of SSL (encrypted communication)

This site employs encrypted communication using SSL (Secure Socket Layer) in order to securely exchange customers’ personal information and other data that needs to be protected. Information between this site’s web server and the browser used by the customer is protected using SSL technology. We have taken necessary measures such as encryption to protect customers’ personal information, but please understand that due to the nature of telecommunication, there is still the risk of leakage.


The Company may change these Terms at any time without prior notice. In case changes are made to these Terms, they shall be presented on this site. After changes are presented, users visiting the site for the first time will be deemed to have agreed to the changed Terms.