Terms of Use

Optimal browser environment to see this site

This site confirms the basic operation in the following environment. If your version is earlier, we recommend that you obtain it from the download site below. 


  • Internet Explorer 8.0 or higher  
  • The latest Chrome  
  • The latest Firefox  
  • The latest Safari  

Smartphone / Tablet

  • iOS : The latest Safari
  • Android ´╝ÜStandard installed browser , The latest Chrome

*) This site has browser settings,

  • Enable Java.
  • Enable JavaScript.
  • Enable style sheet.

 It is assumed that it is set. When trouble is felt in operation, please confirm the above setting of your browser. 

About PDF

In order for users to enjoy using this Site, we have contents that utilize animation, video and PDF. In order to enjoy these contents, we recommend that you download the following plug-in software if you have not done so previously.

To view PDF files you will need to download and install Adobe Acrobat Reader