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1. Operator Information​

  • Operator name: Y. Arakawa
  • Location: Nagoya, Aichi, Japan
  • Contact email: [email protected]

2. Information We Collect​

We collect the following information.

(1) Contact Form​

  • Name
  • Email address
  • Message content

(2) Log Information​

  • IP address
  • Access time
  • Browser/OS

(3) Cookies / Tracking​

  • Browsing data via Google Analytics
  • Advertising-related identifiers (only if advertising features are enabled in the future)

3. Purpose of Use​

We use collected information for the following purposes.

  • Responding to inquiries
  • Analysis to improve services
  • Site maintenance and operations
  • Advertising delivery optimization (only if advertising services are enabled)

4. Third-Party Sharing​

We may share collected data with the following service providers.

  • Google LLC (Analytics, Ads, etc.)
  • Formspree (form submission processing)
  • Cloudflare (hosting, CDN, and security)

We will not disclose personal data to third parties without consent, except as required by law.

5. Use of Cookies​

This site uses cookies. Information collected via cookies is used for behavioral analysis and, if advertising features are enabled, ad optimization. Users can disable cookies in their browser settings.

6. Data Retention​

Form submissions are retained for up to 1 year. Other logs are deleted after approximately 6 months.

7. Security Measures​

We implement access control, encryption in transit, and access log reviews to prevent data leakage.

8. User Rights​

Users may request access to, correction of, or deletion of their personal information. Requests can be made via the contact form listed at the end of this policy.

This Privacy Policy is governed by the Act on the Protection of Personal Information (APPI) of Japan. Where applicable, we also consider international data protection principles.

10. International Data Transfers​

This site is operated by a Japan-based operator, but it is available globally. Some third-party services used by this site (such as analytics or form processing providers) may process data outside Japan. We rely on reputable providers and their publicly documented data protection measures and safeguards.

11. Children's Privacy​

This site is not specifically intended for children. If we become aware that we have collected personal information from a minor without appropriate consent, we will take steps to delete such information.

12. Policy Updates​

We may update this Privacy Policy as needed. The latest version will always be available on this page.

13. Contact​

For privacy-related inquiries, please contact us via the contact form: Contact