Terms of Use

Recommended Environment

The following browsers are recommended to use this site.

※This site employs various web standard technologies to improve accessibility. Therefore, when using browsers other than the above-mentioned, it may not display correctly.
※For the latest information on browsers, please visit their manufacturers' sites.

PDF Files

Some pages are presented in PDF format. Adobe Reader is required to view them. Adobe Reader is provided free by Adobe Systems Incorporated. If you do not have Adobe Reader, please download it from the website of Adobe Systems Incorporated and install it.


This site uses JavaScript. If JavaScript is disabled in your browser, some pages may not work or display correctly. To use this site, please enable JavaScript.
For information on how to configure JavaScript, please visit the website of your browser’s manufacturer.

CSS (Style Sheets)

This site uses CSS. You can use this site more comfortably by enabling CSS in your browser.