privacy policy

Access analysis tools used by this site

This site uses Google's access analysis tool "Google Analytics".

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 your browser settings.

ZKI Blog is also a participant in the Amazon Associates Program, an affiliate program designed to provide a means for sites to earn referral fees by advertising and linking to

About comments on this site

This site records the IP address used when commenting as a response to spam and vandalism.

This is a standard supported feature for blogs and we do not use this IP address for anything other than dealing with spam and vandalism.

Also, inputting the e-mail address and URL is optional.

Please note that all comments will be posted after the administrator has confirmed and approved their contents in advance.

In addition, comments that include the following items may not be approved and may be deleted at the administrator's discretion.

Those that slander or slander a specific natural person or legal entity.

Content containing extremely obscene content.

Things related to prohibited goods transactions, requests for acts that harm others, items prohibited by law, requests for acts, or mediation.

Others that are offensive to public order and morals, or that are deemed not to be approved by the administrator.


Regarding the information posted on this site, we strive to provide as accurate information as possible, but there may be cases where incorrect information is mixed in or the latest information is lost. In addition, please note that information may be changed or deleted without notice when considering the accuracy of the information.

This site introduces products through an affiliate program. Affiliate program is a system on the Internet that introduces products and services by forming business alliances with providers of products and services.

Therefore, the products on this site are not sold by this site.

Products requested by customers, payment, etc. will be dealt directly with the linked store, so please check the link destination for notation based on the Act on Specified Commercial Transactions.

Product price Product details Consumption tax Shipping The details such as the number of items in stock may change from time to time.

In addition, the return and refund guarantee is guaranteed by the linked seller. Please be sure to check not only this site but also the linked sites.

In addition, when using the information posted on this site, please use it at your own discretion and responsibility. Please note that this site will not be held responsible for any troubles, damages, losses, etc. that occur when using this site.