Privacy Policy

About Us

Our site address is

By using this site, you agree to this privacy policy and terms and conditions.

Personal data collected by this site


When a visitor leaves a comment on this site, we collect the data displayed on the comment form, as well as the IP address and browser user agent string to help detect spam.

Anonymized (also known as a “hash”) string created from your email address may be provided to the Gravatar service to determine if you are using it. The service’s privacy policy can be found at If the comment is approved, the profile image will be open to the public along with the comment.

If you leave a comment, the comment and its metadata will be retained indefinitely.

Access Analysis

This site uses the access analysis tool “Google Analytics” by Google and the original access analysis tool “Matomo Analytics”.

Google Analytics

This site uses Google Analytics to understand the usage status of the website. We use cookies provided by Google Analytics, but we do not obtained any personally identifiable information from Google Analytics.

The data collected by using Google Analytics is managed in accordance with Google’s privacy policy.

Please check the Google Analytics website for the terms of use and privacy policy of Google Analytics.

Google Analytics Terms of Service

Google Privacy & Terms

We shall not be liable for any damages caused by using the Google Analytics service.

Matomo Analytics

Opt out of Matomo Analytics analytics here:

You may choose to prevent this website from aggregating and analyzing the actions you take here. Doing so will protect your privacy, but will also prevent the owner from learning from your actions and creating a better experience for you and other users.

Contact Form

Contact us from here

Contact Form

The name, email address, and content of the inquiry used for the inquiry will be stored on my Gmail server indefinitely unless otherwise specified.

We will not use your email address for any purpose other than replying to your inquiry.

This site is protected by reCAPTCHA and the Google
Privacy Policy and Terms of Service apply.


When you leave a comment on the site, you can opt in to store your name, email address and site in a cookie. This is for your convenience and saves you the trouble of re-entering more information when leaving other comments. This cookie is retained for one year.

Embedded content from other sites

Posts on this site include embedded content (videos, images, posts, etc.). Embedded content from other sites behaves exactly as if a visitor visited that site.

These sites may collect your data, use cookies, embed additional tracking by third parties, and monitor your interaction with embedded content. If you are logged in to the site using your account, it also includes tracking your interactions with embedded content.

How long we retain data

If you leave a comment, the comment and its metadata will be retained indefinitely. This is so that instead of keeping comments in the moderation queue, follow-up comments can be automatically recognized and approved.

Your right to the data

If you have left a comment on our site, you can request to receive as an export file the personal data we hold about you (including all the data you provide). You can also request the deletion of personal data. This does not include data that you are obliged to retain for administrative, legal or security purposes.

Destination of your data

Visitor comments may be reviewed through an automated spam detection service.

About Donations

This site accepts donations. The donated amount shall be “sent by the user’s own will,” and any money (including virtual currency) once received from the user by donation through this service shall not be returned. In addition, the provision of substitute goods cannot be requested.

Notation based on the Specified Commercial Transactions Law

Privacy policy revision

This site may revise part or all of the privacy policy.

Last Updated: 2023/03/10