We recommend to use the web browser such as follows. You may have difficulty or inconvenient by using old version, non-compatible browser. Also browser which does not support JavaScript, Cookie, SSL nor Stylesheet are not recommended.

for Windows

• Microsoft Internet Explorer 6 or above
• Fireofox 3(Japanese) or above

for Macintosh

• Macintosh OSX Firefox3(Japanese) or more
• Macintosh OSX Safari 4 or more