This website is operated by RIEI Co., Ltd.
Please make sure you understand the following terms before using this website.


Our company does not accept any responsibility for all contents on this website. We cannot be held liable for any loss or damage occurred while using or browsing this website. Information or URL on this website may be subjected to changes or deletion without notice.

Personal Information

This website requires users to register personal information such as name, e-mail address, and telephone number when making an inquiry. However, this information will not be used for any other purposes. Sections below will explain in details how this website processes such private information.

Information Collection

Depending on the content of the service, we sometimes require customers to share their personal information. We will not start collecting the required information without customer consent, or before the customer is fully aware of our purpose and usage.

Information Management

We protect personal information obtained from customers in an appropriate and responsible manner. However, we are sometimes required to share limited information with our affiliates and subcontractors while operating this website. Please note that we will not disclose any such information to a third party without customer consent.

Information Disclosure

When disclosing personal information to a third party based on customer consent, the third party involved will be mandated by a contract, prohibiting them from leaking or sharing such information.


Information inquiry (from customer)

Please contact the website administrator when making an inquiry or correction of your own personal information. We will respond as soon as possible.

Initiatives for Improvement

We continue to take initiatives toward improving the way we handle customer information in accordance with applicable laws and regulations, as well as other code of conduct.


While posting links to this website is basically free of charge, some terms must be observed.
Please register the URL of the page on which a link is created, as well as the e-mail address and name of its administrator on “Inquiry Form” before making any link to this website.
Please direct all links to the homepage of this website (

However, links in following manners are strictly prohibited.
*Links from sites containing contents that slander our products and services, or damage our credibility.
*Links from sites associated or possibly associated with illegal contents (including potentially illegal contents) or activities (including potentially illegal activities).
*Links using a frame or similar methods through which contents of our company become unidentifiable.


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