Bilingual finance support for cross-border growth in Japan.
RIMTO supports Japanese and international corporations facing complex business challenges, offering bilingual (English ↔ Japanese) accounting and financial solutions that stay practical and execution-focused.
Track Record & Key Facts
Key facts based on RIMTO’s published company profile.
Your Lead Expert
Finance, accounting and tax support with a practical, one-stop model — helping overseas teams stay aligned and execute smoothly in Japan.
Masato Sakai
Japan Certified Public Accountant and Certified Tax Accountant. Experience across audit and advisory (including cross-border M&A support), with strengths in financial due diligence, sell-side support, post-merger integration, and subsidiary management.
Japan Expansion · Finance, Accounting & Tax Support
Practical support for overseas companies expanding into Japan — covering transactions, reporting, and operational finance readiness with clear bilingual communication.
Who it is for
- Overseas companies establishing a Japan entity or branch
- Teams needing support for reporting, governance, and finance operations
- Companies preparing for M&A, carve-outs, or post-deal integration
- Executives coordinating between overseas HQ and Japan-side stakeholders
Why this matters in Japan
Reporting requirements, internal control expectations, and governance processes often become operational bottlenecks during Japan expansion. Getting the structure right early reduces hidden risks and prevents costly rework later.
What you get
- Transaction support and due diligence (where applicable)
- Reporting and accounting advisory
- Post-merger integration and subsidiary management support
- Bilingual coordination to keep execution aligned
Delivery style
Practical problem-solving with project-style execution — designed to work with overseas decision makers while keeping Japan-side operations aligned with HQ expectations.
Core Services
Three common service lines for Japan expansion and cross-border execution.
M&A Advisory
Support for buy-side and sell-side transactions, from diligence to execution coordination.
International Advisory
Cross-border management support, bilingual communication, and overseas subsidiary operations.
Accounting & Tax Advisory
Capital financing, IFRS implementation, internal controls, and management reporting support.
Team & Credentials
CPA-led team supporting transactions and Japan-side operations. Click “Submit Request” to jump to the form below.
Masato Sakai
RIMTO
Ken Yamauchi
RIMTO (Yamauchi Tax Accounting Office)
Shota Kawabata
RIMTO
How GlobalReach Link Works With RIMTO
Submit your request and we will coordinate the best-fit specialists into a private room, helping your project kick off smoothly and stay aligned through delivery.
Submit to GlobalReach (Free Coordination) for a Worry-Free Kickoff and Assured Delivery
Submit your request and we will coordinate the best-fit specialists to help you kick off smoothly and move faster with clear execution.
Verified Expert on GlobalReach Link
Masato Sakai
RIMTO · Bilingual Finance, Accounting & Tax Support for Japan Expansion
Submit your request and we will contact you within 24 hours
If the form fails, email us at [email protected] or WhatsApp: +61 404 774 324
What happens after you submit
GlobalReach Link will confirm your request, clarify the scope, and coordinate the best-fit specialists. Your discussion stays private, organised, and easy to track — helping everyone align quickly and execute efficiently.
