Contact Us

Inquiries about our business or products

Business Administration Department

TEL: +81-3-3216-1682


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Other inquiries

Business Planning Department,
Investor Relations Section

TEL: +81-3-3216-1681


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Business office locations

Please visit Corporate Information "Business Offices"

Related Information

Business Offices

Information about DKK's business offices.

Affiliated Companies

Information about DKK's affiliated companies.

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