In our service, we use technology which can ascertain the status of access from a user’s computer, such as “cookies” which check the user by sending a small data file from the server to the user's hard disk or memory or a “web beacon,” to obtain the activity history and statistics of the user's website and also the user's device-specific ID (including device information, device-specific ID, browser type and version, used language and IP address) etc.
Access information such as cookies and device-specific IDs used by us does not include any information that identifies individuals.
We mainly use access information such as cookies and device-specific IDs for the following purposes:
Google Analytics (Google Inc.)
Universal Analytics Security and Privacy
Google Analytics opt-out add-on
Tresure Data (Treasure Data Corporation)
Tresure Data Privacy Statement
Marketo（Adobe Systems Software Ireland Limited）
We use Authenticated Traffic Solutions (ATS) provided by LiveRamp Japan.
ATS is a solution for ad targeting in a cookie-free environment by matching our anonymized customer data with customer-verified advertiser first-party data held by LiveRamp Japan in real time.
Our advertisements are posted on various sites on the Internet by third-party distributors including Google, LINE, and Facebook. Third-party distributors, including Google, LINE, and Facebook, use identification information such as cookies to deliver advertisements based on past access information to our website. In addition, the third-party distributors may irreversibly convert personal information held by us and personal information held by the third-party distributors into data that does not identify the individual, perform matching at the third-party distributors, and then serve advertisements based on the result. Third-party distributors will not use this information for any purpose other than advertising distribution.
In addition, please see “About Customer Match” for details on ad serving through Customer Match.
We use Facebook Custom Audiences to display advertisements based on your usage of our services. For more information, please see “About Custom Audiences.”
You can disable ad serving using Facebook Custom Audiences by visiting Facebook’s opt-out page at https://www.facebook.com/about/ads.
We may choose to amend this guideline at our discretion. Should this guideline be amended, we shall notify users by posts on our services. After such amendment notifications, users shall consent to this guideline, post amendment, by using our services.