A cookie is a data file that a website sends to your computer so that when you visit the same website again, the website can recognize that you are accessing it from your computer.
A 1st party cookie is a cookie used in this Website's settings that allows only this Website to use the information it collects.
Third party cookies are used in the settings of a third party designated by this Website, and information collected can be used by the third party that uses the cookie.
Required Cookies (1st party cookies)
Cookies are essential to the use of this Website and are used only to retain your settings and the information you have entered.
You cannot reject these cookies.
If you set your browser to reject the acceptance of these cookies, you may not be able to use some of the services provided by this Website.
Performance Cookies (3rd party cookies)
We measure the frequency of your use and access to this Website, and we use this information to measure the performance of our Website and to improve our services.
Social Media Cookies (3rd party cookies)
These are used in the settings of various social media websites set by this Website and are used when you share or play contents on social media.
You can set the cookies for this Website by clicking here.
Required Cookies
| Name | Description | Domain | Period of validity |
| cookieconsent | Remembers information about cookie settings on this Website. | www.cht.kokusen.go.jp | 1 year |
| isHLPopup | Remembers instructions on language selection for this Website. | www.cht.kokusen.go.jp | Until your browser is closed |
Performance Cookies
| Name | Description | Domain | Period of validity |
| _ga | Used by Google Analytics to distinguish between users. | www.cht.kokusen.go.jp | 2 years |
| _gid | Used by Google Analytics to distinguish between users. | www.cht.kokusen.go.jp | 24 hours |
| _gat | Used by Google Analytics to distinguish between users. | www.cht.kokusen.go.jp | 1 minute |
Social media Cookies
| Name | Description | Domain | Period of validity |
| uvc | Establishes social media share buttons, and remembers information to allow the user to share the contents of this website on social media. | addtoany.com | 1 day |
Video streaming cookies
| Name | Description | Domain | Period of validity |
| VISITOR_INFO1_LIVE | Used to save your YouTube video settings, detect and fix issues, and personalize recommendations based on your watch history and search history. | .youtube.com | 6 months |
| YSC | Used to ensure YouTube security by verifying that requests made during a browsing session are actually from you, preventing impersonation by malicious websites. | .youtube.com | Until your browser is closed |
| PREF | Used to store your YouTube video playback settings, such as autoplay, shuffle, resolution, volume, and repeat mode. | .youtube.com | 8 months |