| Property | Value |
| Name | Shinji Nakajima |
| Organization | Shinji Nakajima |
| nakajima@pp.iij4u.or.jp | |
| Address | 6-12-2-3105,roppongi |
| Zip Code | 106-0032 |
| City | minato-ku |
| State | Tokyo |
| Country | JP |
| Phone | +81.334088123 |
| NameServer | ns02.yahoodomains.jp |
| Created | 2005-03-12 00:00:00 |
| Changed | 2016-02-26 00:00:00 |
| Expires | 2017-03-12 00:00:00 |
| Registrar | GMO INTERNET, INC. D |