Onamae.com
Onamae.com is a domain registrar based in Japan, founded in 1999. It holds 2 ICANN accreditations.
| Website | internet.gmo |
|---|
API access
| Status | Blocked |
|---|---|
| API | API is offered only through the sales-partner program, not to retail customers. |
| Notes | The largest domain registrar in Japan. |
About Onamae.com
| Headquarters | Japan |
|---|---|
| Founded | 1999 |
| Part of | GMO Internet Group |
| Type | Retail registrar |
| ICANN accreditation | 2 accreditations, listed below |
| Site languages | English, Japanese, Thai, Vietnamese |
| RDAP server | https://rdap.gmo-onamae.com/rdap/v1/ |
Domain extensions Onamae.com sells
Confirmed on its site: .jp, .ph, .sg, .th, .vn.
Onamae.com in Lemon Domains
Bring Onamae.com domains into Lemon Domains by pasting the domain list or uploading a CSV export, next to the domains from every other registrar you use. Lemon Domains tracks expiry dates and lets your AI assistant answer questions about them through MCP.
ICANN accreditations (2)
Each accreditation has its own IANA registrar ID and name. A domain registered through any of them can show that name as its registrar.
| IANA ID | Accredited name |
|---|---|
| 49 | GMO Internet Group, Inc. d/b/a Onamae.com |
| 645 | GMO Domain International, Inc. |
Related registrars
| Blocked | |
| Integrated | |
| Not reviewed | |
| Not reviewed | |
| Blocked | |
| Blocked |
Sources: the ICANN list of accredited registrars and the IANA registrar ID registry (refreshed 2026-10-24), and Onamae.com's own site and documentation (reviewed 2026-10-24). This page is also available as Markdown and JSON. Something out of date? Tell us.
Frequently asked questions
Is Onamae.com ICANN-accredited?
Yes. Onamae.com is on the ICANN list of accredited registrars with 2 accreditations, so it can register generic extensions such as .com directly with the registries.
What is Onamae.com's IANA ID?
Onamae.com has 2 IANA registrar IDs, one per accreditation: 49, 645.
What other names does Onamae.com operate under?
Its accreditations are also held as GMO Internet Group, Inc. d/b/a Onamae.com and GMO Domain International, Inc.. Domains registered through any of them can show those names as the registrar.
Does Onamae.com have an API?
Not one that account holders can use. API is offered only through the sales-partner program, not to retail customers. Onamae.com domains come into Lemon Domains by paste or CSV import instead.