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Privacy Policy

Privacy policy (personal information protection policy)

Cores Co., Ltd. (hereinafter referred to as "our company") has established the following privacy policy (hereinafter referred to as "this policy") regarding the personal information of users. This policy explains what kind of personal information we collect, how we use and share it, and how we can manage our own personal information.


1. 1. Business Information Corporation Name: Cores Co., Ltd. Address: 2-3-1, Kanda Jimbocho, Chiyoda-ku, Tokyo Iwanami Shoten Annex 6th Floor Representative: Shinji Anan


2. 2. How to obtain personal information When a user registers for use, we will collect personally identifiable information such as name, date of birth, address, telephone number, and email address.
When sending an inquiry form or comment, we will obtain your name, phone number, and email address.


3. 3. Purpose of use of personal information

  • We will analyze the acquired information such as browsing and purchasing history and use it to inform users of new products and services suitable for users in the Ritakea business. In addition, the acquired information such as browsing / purchasing history will be scored and the score will be provided to a third party.

  • To inform you about new functions, update information, campaign information, etc. of the service used by the user by sending an email.

  • To contact you as needed, such as maintenance of the service used by the user

  • To respond to user comments and inquiries

  • To identify users who violated the terms of use and other users who used the service for unjustified purposes and refuse to use it.


The purpose of use of personal information shall be changed only when the relevance before and after the change is found to be reasonable.
When we change the purpose of use of personal information, we will notify the user of the changed purpose by the method prescribed by our company, and also announce it on the website.


4. Measures to safely manage personal data We strive to keep personal information accurate and up-to-date, and educate all employees and officers to protect it from unauthorized access, falsification, leakage, loss and damage. We are conducting training. In addition, we have established personal information protection regulations and regularly inspect the management at the site.


5. Shared use of personal data We will share the following.

  • Responsible for managing personal data Cores Co., Ltd.

  • Purpose of use of joint users Same as the above "Purpose of use".

  • Items to use Name, address, phone number, email address

  • Scope of joint users Companies that make up our corporate group


6. Regarding the provision of personal data to a third party We will not provide personal information to a third party without consent, except in the following cases.

  • When required by law

  • When it is necessary to protect the life, body or property of a person and it is difficult to obtain the consent of the person.

  • When it is particularly necessary to improve public health or promote the sound development of children, and it is difficult to obtain the consent of the person.

  • When it is necessary for a national institution or a local public body or a person entrusted with it to cooperate in carrying out the affairs stipulated by law, obtaining the consent of the person will hinder the performance of the affairs. When there is a risk of exerting

  • When the following matters are notified or announced to the person in advance, and the Company notifies the Personal Information Protection Commission.

  1. For the purpose of use to provide to a third party

  2. Items of personal data provided to third parties

  3. How to provide to a third party

  4. Stop providing the personal information to a third party at the request of the person

  5. How to accept the request of the person


If you have any questions, concerns, complaints, or other inquiries regarding our handling of personal information, please contact us using the inquiry form.

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