Domain insights

.jp or .co.jp? Choose the Japanese Domain Your Business Can Actually Hold

Compare general-use .jp with corporate .co.jp, identify the correct applicant, and prepare a Japanese-market launch without confusing eligibility and website setup.

Updated October 31, 2026 Country domain guides
.jp or .co.jp? Choose the Japanese Domain Your Business Can Actually Hold

Your tea business wants a Japanese web address before approaching local retailers. You find both a short .jp name and a longer .co.jp version. The extra letters are not simply a branding choice: the categories have different registration conditions.

We recommend deciding who will hold the domain before choosing between them. A website translated into Japanese does not create registration eligibility, and a local contact is not automatically the same thing as the intended business registrant.

Understand the two registration categories

JPRS identifies .jp as Japan's country-code domain. Its English domain guide distinguishes general-use .jp, available to applicants with a permanent postal address in Japan, from organizational categories such as .co.jp.

.co.jp is for companies with official corporate registration in Japan, including qualifying foreign companies registered as Gaikoku Kaisha. The distinction concerns the applicant, not merely the page language or where customers live.

QuestionGeneral-use .jp.co.jp
Intended applicantsIndividuals, groups, and organizations meeting the address conditionQualifying companies with registration in Japan
Number of namesNo general one-name-per-registrant limitGeneral organizational rule limits registrations per organization
Does foreign nationality alone decide?NoNo, examine the corporate registration
Does a Japanese website establish eligibility?NoNo

Match the domain to the actual applicant

Choose the Japanese domain category after checking the actual applicant

Start with the legal name of the entity that should own the address. Compare that entity with the applicable category, not with a distributor, employee, or agency that happens to be nearby. The JPRS Japanese overview explains the address and organizational distinctions.

An overseas retailer should not assume a customer's address qualifies its own business. If a provider proposes a local-presence arrangement, ask exactly who becomes the registrant, what the current rules permit, and what happens if the arrangement ends. Do not treat assistance as automatic approval.

Our country-domain checklist helps you gather the right questions before placing an order. An unresolved holder arrangement is a reason to pause the domain decision, not invent contact details.

Check whether your organization already holds a domain

JPRS applies a general one-domain-per-organization rule to organizational categories. Check the company's existing registrations before treating .co.jp as another product-line address. General-use .jp follows a different approach.

If your company is reorganizing, changing its name, or replacing an existing domain, ask about the applicable procedure and any exceptions. Do not buy through a different staff member to bypass a rule. A registration strategy should survive staff turnover and later verification.

Prepare consistent identity and contact information

Make the company name and address consistent with the information used for the application. Identify an authorized administrator and a monitored contact route. Ask the registrar what evidence applies to your particular applicant rather than assuming every business needs the same document packet.

Keep explanations and requested records in a controlled place. Do not publish identity documents on the website or send them to an unverified address. If a review asks for corrections, confirm whether it concerns eligibility, naming, or a contact mismatch.

Choose a usable name without confusing language support

Compare the full .jp and .co.jp addresses as they will appear on invoices, product inserts, and email signatures. A shorter domain is not necessarily a clearer one. Test the spelling with the people who will communicate with your Japanese customers.

If you consider Japanese characters, check the supported category and the practical behavior of your email and connected services. An internationalized website address does not mean every system accepts the same characters in mailbox names. Our IDN guide explains that separation.

Build a Japanese customer journey before promotion

A Japanese-domain landing page should answer practical buyer questions: what you sell, who supplies it, where it ships from, how to request a quote, and what support is available. A tea exporter might start with wholesale inquiries rather than promising consumer checkout it cannot fulfill.

Plan product descriptions, shipping limits, currency, and reply language together. The multilingual website guide helps organize page structure, but your team still needs a process for maintaining the Japanese content.

Do not imply a local office or regulated approval that the business does not have. Explain any distributor relationship clearly. The domain tells people where to find you; the page must identify who they are dealing with.

Confirm assignment, DNS, and email separately

After the order, check the exact assigned domain and its holder details in your account. A pending application, a registered domain, and a live website are different states. Do not print the address while its registration outcome remains uncertain.

Configure hosting, HTTPS, and mail according to the services you actually use. Test the Japanese pages on mobile and send inquiries from outside your own mail system. If the domain redirects to your existing site, make the Japanese destination easy to find rather than dropping visitors into an unrelated homepage.

Keep eligibility and contact records current

Record renewal responsibility and review the domain when the company's address, legal structure, or local arrangement changes. A correct application at launch does not remove the need to maintain accurate information later. Keep access with the business rather than solely with its translation agency.

Document the domain's purpose as well. If you register both versions for a valid reason, choose a primary destination and define the other's role. Avoid two sites that give customers conflicting contact or ordering information.

Plan the Japanese address with us

At SoxDomains, compare domain options after identifying the business that will hold the name. We can help you organize the registration questions and plan the domain's role in your website and email setup.

Choose the category your actual applicant can support. Then build a Japanese customer journey that matches the business behind the address.

Frequently asked questions

Is .jp unrestricted for overseas businesses?

No. JPRS specifies a permanent postal address in Japan for general-use .jp applicants. Confirm the actual holder arrangement before ordering.

Can a foreign company apply for .co.jp?

JPRS includes foreign companies registered in Japan as Gaikoku Kaisha. An overseas incorporation alone does not establish that condition.

Do I need a new website if I register .jp?

Not necessarily. You can plan a Japanese section or a suitable redirect, while configuring DNS and email separately.