Skip to content

Privacy Policy

Last updated: May 10, 2026

This site, Akira Nakayasu / Lectures (“this Site”), respects the privacy of its visitors. The following policy describes how personal information and usage data are handled.

1. Information collected

The Site may collect the following information to the extent necessary:

  • Access information: referrer, user agent, display language, and approximate country/region at the time of each page view. This data is aggregated by Cloudflare Web Analytics and is not linked to any personally identifiable information.
  • Inquiry information: name, email address, and message body voluntarily provided when you contact the Site.

2. Cookies and similar technologies

  • The Site itself does not issue cookies for login or behavioral tracking purposes.
  • Cloudflare Web Analytics is a privacy-friendly analytics service that does not use cookies.
  • When you click an affiliate link (see below) and visit external sites such as Amazon or A8.net, those services may issue their own cookies. The handling of those cookies is governed by each provider’s privacy policy.

3. Affiliate links

Some articles on this Site contain affiliate links from the following programs:

  • Amazon.co.jp Associates
  • Moshimo Affiliate
  • A8.net
  • Additional programs as disclosed in each article

If a product or service is purchased through one of these links, the Site operator may receive a referral fee. Article content and evaluations reflect the author’s own judgment and are not influenced by the presence or absence of referral fees.

As an Amazon Associate, the Site operator earns from qualifying purchases.

In compliance with Japan’s stealth-marketing disclosure rules, pages containing advertising links carry either a link to this page or an explicit “Contains advertising” notice.

4. Use of personal information

Personal information provided through inquiries is used solely for:

  • Responding to your question
  • Confirming facts and following up as needed

The Site does not share this information with third parties without your consent, except where legally required.

5. External links

This Site contains many links to external sites. The Site is not responsible for the accuracy, safety, or privacy practices of linked sites.

6. Copyright

Unless otherwise noted, the copyright of all text, images, and video on this Site belongs to the operator (Akira Nakayasu). Please contact the operator before quoting or reposting.

7. Disclaimer

The information on this Site is provided for educational and reference purposes. The Site does not guarantee the accuracy or completeness of any content. The operator is not liable for any damages arising from the use of this information.

8. Revisions

This policy may be revised without notice. The “Last updated” date above will be changed when the policy is updated.

9. Contact

For questions regarding this policy, please contact contact@nakayasu.com.