privacy policy

Collection and Use of Personal Information (hereinafter referred to as “this site”) may ask you to register your user name and e-mail address for some contents.
The information registered for some contents will be used to create more attractive and valuable contents on this site and to send e-mails to you for communication and business guidance and to answer your questions.

In addition, this site information site will not disclose personal information to third parties without the user’s permission. We will not disclose any personal information except as required by law or in response to a legally enforceable request.

Advertisements on this site

This site uses a third-party advertising service Google AdSense.
These ad-serving companies may use “cookies” (name, address, e-mail address, and telephone number are not included) to display advertisements for products and services that match the user’s interests.

Access analysis tools used by this site

This site uses Google Analytics, an access analysis tool provided by Google.
This Google Analytics uses cookies to collect traffic data.
This traffic data is collected anonymously and does not personally identify you.
You can opt out of this feature by disabling cookies, so please check your browser settings.
Please see Google’s Privacy Policy for more information regarding this agreement.

Comments on this site

In response to spam and vandalism, we record the IP address and browser user agent string used when commenting on this site. This is a standard feature supported by the site, and we do not use this IP address for any other purpose than to respond to spam and vandalism.
The administrator reserves the right to reject or delete comments that contain any of the following

– Comments that defame or slander a specific natural or legal person.
– Comments that contain extremely obscene content.
– Comments related to transactions of prohibited goods, requests for actions that are harmful to others, or requests for or mediation of other activities or goods that are prohibited by law.
– Any other content that is deemed offensive to public order and morals or that should not be approved by the administrator.

Anonymized (also known as “hash”) strings created from email addresses may be provided to the service to verify that you are using the Gravatar service. About the Service’s Privacy Policy. If your comment is approved, your profile picture will be publicly displayed along with your comment.

About Cookies

When you leave a comment on our site, you can choose whether or not to save your name and e-mail address in a cookie. This is for your convenience and saves you from having to re-enter your details when leaving other comments. This cookie is retained for one year.

If you have an account and log in to this site, we set a temporary cookie to determine if your browser can accept cookies. This cookie does not contain any personal data and is destroyed when you close your browser.

When you log in, we also set a number of cookies to retain your login and display information. The login cookie is retained for two days and the display options cookie is retained for one year. If you select “Keep me logged in,” your login information is retained for two weeks. If you log out, the login cookie will be deleted.

If you edit or publish a post, a further cookie will be stored in your browser. This cookie does not contain any personal data, it simply shows the ID of the modified post and expires after one day.

About our anti-spam service

This site collects information about visitors who comment on the site. The information collected is the name, email address, and posted comment as well as IP address, user agent, and referrer provided directly by the commenter.


When uploading images to the site, you should not upload images that contain location data (EXIF GPS). Visitors to the site can download images from the site and extract location data.

Embedded content from other sites

Posts on this site may contain embedded content (videos, images, posts, etc.). Embedded content from other sites behaves exactly the same way as if the visitor had visited that site.

These sites may collect data about you, use cookies, embed additional third-party tracking, or monitor your interaction with embedded content. This includes tracking your interactions with embedded content if you are logged in to that site using your account.

How long we store data

When you leave a comment on our site, your comment and its metadata are retained indefinitely. This is so that we can automatically recognize and approve follow-up comments instead of keeping them in a moderation queue.

User rights to data

If you have ever left a comment on our site, you may make a request to receive the personal data we hold about you (including all data you have provided) as an export file. You may also make a request to have your personal data erased. This does not include data that we are obligated to retain for administrative, legal or security purposes.

Destination of user data

Comments made by visitors may be verified through an automated spam detection service.


While every effort has been made to ensure that all content and information on this site is as accurate as possible, we do not necessarily guarantee its accuracy or reliability. Although we provide information with the greatest possible care, please be aware that erroneous information may have been included, or information may be out of date.

Please understand that we are not responsible for any damages caused by the content of this site.

This disclaimer, as well as the contents and information on this site, are subject to change or deletion without notice.

Changes to the Privacy Policy

This site will comply with Japanese laws and regulations applicable to personal information, and will review and improve this privacy policy from time to time.

The revised and updated Privacy Policy will always be disclosed on this page.