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Cookies Policy

What is a Cookie?

We use cookies and identification data such as ad identifiers (hereinafter referred to as “Cookies” collectively).
Cookies are data sent by the website to your web browser, which stores them on the device you use. Ad identifiers are IDs for identification that are uniquely assigned to your device for the purpose of delivering advertisements.
By using Cookies, we may acquire browsing history and other information on your device. Please note that Cookies themselves do not contain any personally identifiable information such as your name, address, phone number and email address. Please also note that your device will not be adversely affected.

Settings for Cookies

You can disable Cookies by changing your browser or device settings. For more information on how to manage your settings for Cookies, please refer to the “help” menu in your browser or device.
Please be aware that, if you set your browser or device to disable all Cookies, you may be restricted in using services on the Internet, such as not being able to receive services that require authentication.

Purpose of Use of Cookies

  • display the most suitable advertisement on other companies’ websites based on your areas of interest or your behavior on our website (through the service used to optimize the delivery of advertisements);
  • if you are an executive or employee of our corporate client, analyze information acquired through Cookies as well as information acquired by us through business meetings,
    transactions, etc., together with other personal information held by us, and based on such analysis, propose services, provide information, and deliver advertisements in line with your attributes and areas of your interest and concern;
  • evaluate the number of users and the traffic of our website (through the service used to analyze website access);
  • conduct questionnaires such as client satisfaction surveys and other activities as part of the marketing of our services (for instance, to select certain clients as the subjects of a questionnaire by using Cookie information).

Our Use of Third-Party Services by Using Cookies

By using Cookies, we may use services provided by the companies indicated below. If you do not want to use such service, please visit and refer to the following site(s) and disable (opt out of) Cookies.

Service used to optimize the delivery of advertisements


Google Japan G.K.: https://policies.google.com/technologies/ads

Criteo K.K.: https://www.criteo.com/privacy/

Yahoo Japan Corporation: https://btoptout.yahoo.co.jp/optout/index.html

Meta Platforms, Inc. (Facebook and Instagram): https://www.facebook.com/privacy/explanation

DENTSU INC.: https://www.dentsu.co.jp/en/termsofuse/data_policy.html

LinkedIn: https://www.linkedin.com/legal/privacy-policy

SMN Corporation(Logicad): https://www.so-netmedia.jp/cookie/index.html

Marketo, Inc. (Marketo Engage):https://www.adobe.com/mena_en/privacy/experience-cloud.html

Service used to analyze website access

Google Analytics: https://www.google.com/intl/ja/policies/privacy/partners/

Treatment of informative data

DENTSU INC.: https://www.dentsu.co.jp/en/termsofuse/data_policy.html

The content of this page may be changed from time to time.

Contact for Inquiry Relating to this Matter

  • Internet:
    Please contact us by using the Inquiry Form.
  • By telephone:
    Telephone number: 03-3375-2220 (main line)
    Office hours: Weekdays 10:00 - 18:00