External Transmission Policy
This page discloses information about data transmitted from your device to external services when you use this site, pursuant to Article 27-12 of the Telecommunications Business Act of Japan.
Last updated: April 18, 2026
External Transmission Recipients
Google Tag Manager
Google LLC (USA)
Centralized tag management and delivery. GTM itself does not collect data, but tags it manages (e.g., GA4) may collect data.
Page URL, referrer, user agent, screen resolution, cookie information
Google Analytics 4 (GA4)
Google LLC (USA)
Website traffic analysis (visitor count, page views, traffic sources, bounce rate, etc.). Not used to identify individuals.
Cookie identifier, IP address (anonymized), pages viewed and navigation paths, interaction events (clicks, scrolls, etc.), device and browser information, language and region
Sentry
Functional Software, Inc. (USA)
Application error monitoring and incident analysis to maintain and improve service quality.
URL at time of error, browser and OS information, stack traces, error messages
Microsoft Clarity
Microsoft Corporation (USA)
User behavior visualization (heatmaps, session recordings) for UI/UX improvement.
Page interactions (clicks, scrolls, mouse movements), pages viewed, device and browser information, session recording data
Additional Notes
- The services listed above may use cookies or similar local storage technologies to store and read information on your device.
- Transmitted data is handled in accordance with each provider's privacy policy.
- This site does not collect information in a manner that personally identifies individual users.
- This page will be updated when services are added or changed.
For inquiries about this policy, please contact us at the address below.