Overview
| Field | Value |
|---|---|
| Region | Asia-Pacific |
| ISO 3166-1 | JP / JPN |
| Registry | MOJ Legal Affairs Bureau |
| Last updated | 2026-05-06 |
Identifiers
Collect two identifiers from each business customer in Japan and submit them as strings on the application body.| API field | Local name | Issuer |
|---|---|---|
businessInfo.taxId | 法人番号 | NTA |
businessInfo.businessEntityId | 会社登記番号 | MOJ Legal Affairs Bureau |
Sector regulators
FSA · Bank of Japan · METI · MIC · PPC
Legal structures
| Local name | Abbreviation | Description |
|---|---|---|
| Kabushiki Kaisha (株式会社) | KK | Joint-stock company; shares issued to shareholders whose liability is limited to their investment; dominant commercial form for larger enterprises and public companies. Equivalent to a US C-Corp. |
| Gōdō Kaisha (合同会社) | GK | Member-managed limited liability company introduced by the 2005 Companies Act; no mandatory board or public financial disclosure; preferred SME and startup vehicle. Equivalent to a US LLC. |
| Tokurei Yūgen Kaisha (特例有限会社) | YK | Legacy limited company grandfathered under the 2005 Companies Act reform; no new formations permitted since 2006, but existing entities continue to operate and remain registrable for KYB purposes. Closest US equivalent: LLC. |
| Gōmei Kaisha (合名会社) | — | General partnership company in which all partners bear unlimited personal liability for company debts; rare in practice. Equivalent to a US General Partnership (GP). |
| Gōshi Kaisha (合資会社) | — | Limited partnership company with at least one general partner bearing unlimited liability and at least one limited partner liable only up to their capital contribution; rare in practice. Equivalent to a US Limited Partnership (LP). |
| Kojin Jigyo (個人事業主) | — | Sole proprietorship operated by a single natural person; not a separate legal entity; registered via Business Opening Notification (開業届) filed with the local tax office. Equivalent to a US Sole Proprietorship. |
| Branch (外国会社支店) | — | Registered branch of a foreign company; not a separate legal entity from the foreign parent; a Japan-resident representative is mandatory under Companies Act Art. 817. Closest US equivalent: Branch/Rep Office. |
How documents combine
For each evidence area, this table shows whether the listed documents are alternatives (any one of) or a bundle (all required). The artifact-by-artifact lookup follows below.| Evidence area | Documents needed |
|---|---|
| Legal Registration | Tōki-jikō Shōmeisho |
| Constitutive Documents | Teikan |
| Tax Registration | Hōjin Bangō Certificate |
| Ownership Records | Kabunushi Meibo |
| Governance Records | Tōki-jikō Shōmeisho |
| Signing Authority | All required: Inkan Shōmeisho + Tōki-jikō Shōmeisho |
| Address | Any one of: 賃貸借契約書 · 公共料金請求書 · 銀行明細書 |
Documents to collect
The physical documents you’ll collect from your customer, with the evidence area each one proves. One document can prove multiple areas — for example, Brazil’s Cartão CNPJ covers both tax and business-registration proof, so it appears once with both areas listed.| Document | Proves |
|---|---|
| Tōki-jikō Shōmeisho | Legal Registration, Governance Records, Signing Authority |
| Teikan | Constitutive Documents |
| Hōjin Bangō Certificate (NTA) | Tax Registration |
| Kabunushi Meibo | Ownership Records |
| Inkan Shōmeisho | Signing Authority |
| 賃貸借契約書 | Address |
| 公共料金請求書 (直近90日以内) | Address |
| 銀行明細書 (直近90日以内) | Address |
| Sector-Specific License | FSA Banking Licence (Banking Act / 銀行業免許), FSA Payment Services Act Registration (funds-transfer / prepaid / crypto-asset exchange), FSA FIEO Registration (FIEA — 金融商品取引業者), FSA Insurance Business Licence (Insurance Business Act), PPC APPI Registration (Personal Information Protection Commission) |
Collection notes
- Legal Registration: Issued by Legal Affairs Bureau; order online via MOJ e-registration portal or in person.
- Constitutive Documents: KK: notarised by MOJ kōshōnin (Companies Act Art. 30). GK: self-attested, notarisation not required.
- Tax Registration: 13-digit Corporate Number; downloadable from houjin-bangou.nta.go.jp; also accept Nōzei Shōmeisho (納税証明書) as proof of tax payment.
- Sector-Specific License: Sector-specific authorisation under statute — FSA registrations under the Banking Act, the Insurance Business Act, the Payment Services Act (funds-transfer / prepaid / crypto-asset exchange providers), and the FIEA Financial Instruments Business Operator regime; PPC registrations under the APPI for data-handling businesses. Collect only the licence(s) applicable to the customer’s regulated activity.
- Governance Records: Directors and rep-director listed on the extract; as of 2024-10-01 residential addresses may be partially redacted to prefecture/ward level.
- Signing Authority: Bundle: Inkan Shōmeisho certifies rep-director’s registered seal + Tōki-jikō Shōmeisho confirms appointment; add board resolution for non-routine transactions.
- Address: Conduit universal policy: lease (no time bound) OR utility bill OR bank statement, with utility/bank dated within 90 days. Same evidence satisfies both registered-address and operating-address checks.
Person roles
When you submit a person on the application body, set theirrole to one of Conduit’s canonical BusinessPersonRole values. Use this table to map a local corporate-governance title onto the right canonical role.
| Local role | Canonical API role | Description |
|---|---|---|
| Daihyō Torishimari-yaku (代表取締役) | LEGAL_REPRESENTATIVE | KK rep-director; legally binds the company; registered in Tōki-jikō Shōmeisho. |
| Torishimari-yaku (取締役) | CONTROLLING_PERSON | KK board director; governance/oversight role. |
| Daihyō Shain (代表社員) | LEGAL_REPRESENTATIVE | GK representative member; legally binds the company. |
| Gyōmu Shikkō Shain (業務執行社員) | CONTROLLING_PERSON | GK business-execution member; day-to-day operations. |
Notes
- Inkan Shōmeisho is the primary signing-authority instrument. Common-law-trained integrators default to a board resolution alone; in Japan, the Inkan Shōmeisho authenticates the rep-director’s registered seal. Always collect it alongside the Tōki-jikō Shōmeisho.
- KK and GK Teikan notarisation differ. KK Teikan requires MOJ notary (kōshōnin) per Companies Act Art. 30; GK Teikan is self-attested. Requesting a notarised GK Teikan will cause processing delays.
- Director address redaction (eff. 2024-10-01). MOJ amended Commercial Registration Regulations; KK representative directors may now apply to show only prefecture/ward on the registry extract, not full street address. Verify via direct CDD if precise address is required.