Blue Ledger
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Tell us about the period you need audited

We reply to engagement inquiries within two business days. Share entity structure, preferred fieldwork windows, and whether lenders need an English opinion.

Studio

5410 S 5th Street, 新関口区, 新潟県, Japan

Phone
+81-6-764-2647

Email
hello@platform-securityio.digital

For refund or rescheduling questions, write with your engagement letter reference. See our refund policy.

Atelier

Blue Ledger Audit Atelier

Independent financial auditing for Japanese companies preparing year-end statements, lender packages, and first formal opinions.

Visit

  • Engagements
  • Fees
  • Engagement process
  • Field notes
  • Contact

Studio

5410 S 5th Street, 新関口区, 新潟県, Japan

+81-6-764-2647

hello@platform-securityio.digital

Ledger brief

Occasional notes on materiality, confirmations, and year-end readiness. No product pitches.

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