NAGAWA Thank you for using the official website. 

I will guide explains how to use.

Search function

We offer the "Google Custom Search" by the words that are in the text on this website.

· Google Custom Search
Enter any of the words at the top of the page of the text box and press the Search button. If there is a corresponding page are those of the title it will be listed.
You can also the multiplied search by entering multiple words with a space (space).

Web browser Recommended

This website browse the InternetExplorer5.5 or more of, or recommended it considerable use. In addition, the display font size of the browser is optimized is displayed by "medium" is selected.
(The browser menu bar: [View] - it can be seen in the character size of].)

Others

This website has been the voice browser.