Privacy policy

Those who use this site “” will be deemed to have agreed to the conditions described below.

About advertisements posted on this website

On this website, we use a third-party advertisement service (Google Adsense, CJ Affiliate, Valuecommerce and Rakuten Marketing).

In order to display advertisements of products and services according to the interests of users, such advertisement distribution businesses may be used “Cookie” information (not including name, address, e-mail address, telephone number) about access to this website and other websites.

For Google Adsense, please click here to know how to prevent this process details and such information from being used by ad serving companies.

About the access analysis tool used by this website

This website uses Google’s access analysis tool (Google Analytics).

Google Analytics uses cookies to collect traffic data.

This traffic data is collected anonymously, it does not identify individuals.

Since this function can refuse collecting by invalidating cookie, please confirm the setting of your browser.

For more information on this policy, please click here or here.

About comments to this website

On this website, as the response to spam / vandalism, IP address used for comment is recorded.

This is a function supported as a standard function of the site, and it does not use this IP address besides correspondence to spam / vandalism.

Please acknowledge that all comments will be posted after the administrator of this website confirms the contents in advance and approves it.


The website administrator is not responsible even if you are suffering some kind of damage by browsing this site or referring to its contents.

In addition, regarding the contents and services of the website other than this website linked on this website, terms and conditions on protection of personal information of this website do not apply.

Regarding of the contents and the protection of personal information of the website other than this website, this website administrator is not responsible.