Privacy policy

About advertising

This site uses third-party advertising services (Google Adsense).
In order to display advertisements for products and services according to the user’s interests, such advertisement distributors include information (cookies) (name, address, email address, telephone number) regarding access to this site and other sites. May not be used).
Also, regarding Google Adsense, please see here for details on this process and how to prevent such information from being used by ad distributors.

About access analysis tool

This site uses the access analysis tool “Google Analytics” by Google.
This Google Analytics uses cookies to collect traffic data.
This traffic data is collected anonymously and is not personally identifiable.
This function can refuse collection by disabling cookies, so please check the settings of your browser.
Please see here for details on this agreement.


We do not take any responsibility for the information, services, etc. provided on the site moved by the link or banner from this site.

In addition, we strive to provide as accurate information as possible regarding the contents and information of this site, but we do not guarantee the accuracy or safety. The information may be out of date.

Please note that we are not responsible for any damages caused by the contents (including downloaded information) posted on this site.

About copyright

Unauthorized reproduction of texts and images posted on this site is prohibited.

This site is not intended to infringe copyright or portrait rights. If you have any problems with copyright or portrait rights, please contact us using the inquiry form.

About download

IP addresses are collected when downloading the PDF data distributed on this site.

About comments

This site collects IP addresses when leaving comments to.
This is a standard feature of blogs that is supported and will not use this IP address except for spam and vandalism.
All comments will be posted after the administrator confirms and approves the contents in advance. Please note.

Enactment date: November 04, 2018
Representative name: Migu