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1-1. This site uses Google Analytics from Google in order to understand the usage status of the site and improve the service.
1-2. The user information collected, recorded and analyzed by Google Analytics does not include any information that identifies a specific individual.
The user information collected, recorded and analyzed by Google Analytics does not include any information that identifies a specific individual.
Google Analytics' Terms of Service
1-3. Google Analytics can be disabled by downloading and installing “Google Analytics Opt-out Add-on” on the opt-out add-on download page by Google, and changing the browser add-on settings.
Google Analytics opt-out add-on
Google ad settings page