Supplier due diligence
Japan Private Company Due Diligence
Private-company due diligence in Japan starts with identity resolution and public-record screening, then adds deeper layers based on risk.
Key takeaways
- Private companies may have limited public financial disclosure.
- Public records can still identify the entity and selected risk signals.
- The review should be scaled by transaction value and business risk.
- Source URLs and search terms should be preserved in the diligence file.
Practical workflow
- 1Confirm the Japanese legal entity and Corporate Number.
- 2Search public enforcement and public-risk records in RegBase.
- 3Review company status, address, and name history where available.
- 4Identify what public records cannot answer for the transaction.
- 5Add credit, legal, site, or investigative review when risk requires it.
A practical first-pass workflow
The first-pass workflow should answer three questions: are we reviewing the right company, are there public records that require escalation, and what questions remain unanswered by public data.
This is especially useful for overseas teams that need a defensible first review before deciding whether to spend on deeper diligence.
- Legal identity and Corporate Number
- Registered address and status context
- Public enforcement and public-risk records
- Gaps for financial, ownership, or operational diligence
When to go beyond public records
High-value, regulated, safety-critical, or customer-facing relationships should not stop at public records. Public data is the first layer; it does not replace financial statements, site visits, references, or legal review.
Important limitation
RegBase supports public-source screening and evidence collection. It is not a credit report, sanctions result, legal opinion, or final due-diligence conclusion.