| Property | Value |
| Name | Shotaro Ishikawa |
| Organization | Riverstone.Inc |
| ishikawa@riverstone1981.co.jp | |
| Zip Code | 160-0007 |
| City | Shinjuku-ku |
| State | Tokyo |
| Country | JP |
| Phone | +81.353696630 |
| Fax | +81.353696631 |
| NameServer | 02.dnsv.jp |
| Created | 2012-07-03 00:00:00 |
| Changed | 2016-06-10 00:00:00 |
| Expires | 2017-07-03 00:00:00 |
| Registrar | GMO INTERNET, INC. D |
| Date | IP Address |
| 2025-04-07 | 210.131.150.118 (ClassC) |
| 2025-12-09 | 210.131.150.117 (ClassC) |