Note:

This web-site will be off-line during 2:00a.m.-6:00a.m., Japan time, on March 10th 2010 because of maintenance for speed-up the Internet access.

It will be impossible to use all the services (web, mail, ftp, DNS, and another) related to the Internet during the time.

The maintenance includes:

- getting additional networking equipment

- connecting wider backbone network

We are sorry for inconvenience and thank you for your cooperation.