Contact RegBase
Tell us what you need to verify.
Ask a Japan-based team member to identify a legal entity, explain public records, scope a screening, or review a supplier list.
No account or phone number is required. We normally reply within two to three business days.
- If you know the company
- Include its English name, Japanese name, website, or Corporate Number.
- If you are checking suppliers
- Tell us the approximate list size, countries involved, and decision deadline.
- Prefer email?
- Write to info@regbase.jp.
You can also search the public database first: Japanese company search.
Direct inquiry
Ask about 柳工務店
One short form is enough. We will ask for any missing details after reviewing the company or request.
Inquiry context: 柳工務店