Last updated: August 11, 2026
Notation LLC (“we”) handles access information collected through notation.co.jp (the “Site”) as described below.
Use of Google Analytics
The Site uses Google Analytics 4 to understand usage and improve its content and structure.
Google Analytics uses cookies and similar technologies to collect information such as pages viewed, referrers, device and browser information, approximate location, and interactions with the Site. We do not use this information for advertising or to identify individual visitors.
For details about Google’s handling of information, please see:
- How Google uses information from sites or apps that use its services
- Google Analytics Terms of Service
- Google Privacy Policy
To disable Google Analytics measurement, use your browser’s cookie or Do Not Track settings, or install the Google Analytics Opt-out Browser Add-on.
Purpose and retention
We use collected information to analyze traffic, improve usability, and identify problems. User-level and event-level data in Google Analytics is retained for no longer than 14 months.
Links to external sites
The Site contains links to external websites. Please refer to each linked site’s privacy policy for information about its data practices.
Contact
For questions about this policy, contact info@notation.co.jp.
Changes to this policy
We may update this policy when necessary. An updated policy takes effect when it is published on the Site.