It is absolutely none to use Cookie for the purpose other than the above now at this site.
3.The way of a setup and deletion of Cookies
(1) It is possible by changing a setup of a browser to repeal Cookie.
Please confirm the help of each browser about the modification method of a setup of Cookie.
* When all Cookie is set as invalidity, it stops functioning by setup of a browser except a static page.
(2) The application "Google Analytics opt-out add-on" offered from the way Google Yashiro of vitiation of "Google Analytics" can be cancelled by installing in the browser in an errand.