Privacy Policy

Who we are / 運営者情報

Our website address is:

What personal data we collect and why we collect it / 個人情報の利用目的


When visitors leave comments on the site we collect the data shown in the comments form, and also the visitor’s IP address and browser user agent string to help spam detection.

An anonymized string created from your email address (also called a hash) may be provided to the Gravatar service to see if you are using it. The Gravatar service privacy policy is available here: After approval of your comment, your profile picture is visible to the public in the context of your comment.




If you upload images to the website, you should avoid uploading images with embedded location data (EXIF GPS) included. Visitors to the website can download and extract any location data from images on the website.


Cookies / クッキーについて

If you leave a comment on our site you may opt-in to saving your name, email address and website in cookies. These are for your convenience so that you do not have to fill in your details again when you leave another comment. These cookies will last for one year.

If you visit our login page, we will set a temporary cookie to determine if your browser accepts cookies. This cookie contains no personal data and is discarded when you close your browser.

When you log in, we will also set up several cookies to save your login information and your screen display choices. Login cookies last for two days, and screen options cookies last for a year. If you select “Remember Me”, your login will persist for two weeks. If you log out of your account, the login cookies will be removed.

If you edit or publish an article, an additional cookie will be saved in your browser. This cookie includes no personal data and simply indicates the post ID of the article you just edited. It expires after 1 day.



Embedded content from other websites / 他サイトからのコンテンツについて

Articles on this site may include embedded content (e.g. videos, images, articles, etc.). Embedded content from other websites behaves in the exact same way as if the visitor has visited the other website.

These websites may collect data about you, use cookies, embed additional third-party tracking, and monitor your interaction with that embedded content, including tracking your interaction with the embedded content if you have an account and are logged in to that website.


Who we share your data with / 第三者への情報開示

We do not share your data with others unless these conditions below apply.
・The owner agrees to share the data.
・When disclosure is required for cooperation with laws and regularitions


About advertisement delivery / 広告の配信について

This site uses a third-party advertising service (Google Adsense,

Advertisement distributors may use cookies to display advertisements according to the interests of users based on the information of sites that they have visited in the past.

In addition, third parties may provide content and advertising, collect information directly from visitors, and set or recognize cookies in the visitor’s browser.

Please refer to our policy and terms for details on the settings for disabling cookies and Google Adsense.

当サイトは第三者配信の広告サービス(Google Adsense ,を利用しています。

About access analytic tools / アクセス解析ツールについて

This blog uses the access analysis tool “Google Analytics” provided by Google Inc.
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.

For details on Google Analytics, please refer to the “Google Analytics Terms of Service”.

当ブログでは、Google Inc.が提供するアクセス解析ツールGoogle Analyticsを使用しています。
Google Analyticsは、トラフィックデータの収集のためにCookieを使用します。トラフィックデータは匿名で収集されており、個人を特定するものではありません。この機能はCookieを無効にすることで収集を拒否することが出来ます。


About comments on the blog / 当ブログへのコメントについて

This blog records the IP address used for comments as a response to spam and vandalism.
We will not use this IP address except for spam and vandalism.

In addition, comments including the following contents may be deleted at the operator’s discretion.
・ Those who slander or slander specific natural persons or corporations
.Containing extremely obscene content
・ Items prohibited by law, such as transactions related to prohibited items, requests for acts that do harm to others, requests for actions or mediation
・ Others that are against public order and morals, or that are deemed not to be approved by the administrator



About copyrights / 著作権について

The copyrights and portrait rights of the images posted on this blog belong to their respective owners. It is not intended to infringe the right.

If there is a problem with the content of the article or the image posted, please contact the right owner directly by e-mail. After confirming your identity, we will respond.

In addition, it is prohibited to reprint the contents (articles, images, other programs) of this blog without permission. When citing, please post the link to this blog and state that it is reprinted.




Disclaimer / 免責事項

If you move from this blog to another site via a link or banner, we will not be liable for any information or services provided on the destination site.

We try to post information about the content of this blog as accurately as possible, but there may be cases where misinformation or information is out of date. Please note that we are not responsible for any damages caused by the contents posted on this blog.



About update of privacy policy / プライバシーポリシーの変更について

This blog will comply with Japanese laws and regulations that apply to personal information, and will review the content of this policy as appropriate to improve it.

The latest amended privacy policy will always be disclosed on this page.