Helping Japanese companies enter, grow, and succeed in the U.S.
Expanding your business into the U.S. or Japan?
Cross-Border Expertise
Our bilingual CPAs bring deep accounting, tax, and M&A experience in both the U.S. and Japan.
Agile, Practical Solutions
Whether filling an urgent vacancy or planning long-term workforce needs, we provide actionable recommendations and coordination.
Long-Term Partnership
We continue to support governance even after the transaction closes, ensuring ongoing alignment and transparency.
Who We Are Beyond advisory — Partners who bridge cultures, align strategies, and create lasting success.
We support Japanese businesses in the U.S. with practical, cross-border accounting expertise and a strong understanding of both U.S. and Japan practices. Our goal is simple: provide clear, effective solutions that address real challenges—not just technical advice.
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Why Premier Kaikei
Global Insight. Local Expertise.
One Premier Partner.
Partnership with Client
Companies
Track Record in US–Japan
M&A and PMI Projects
Client Retention Rate
Number of Startup
Support Cases
Initial Consultation (Complimentary）
We begin with a complimentary consultation to understand your business, objectives, and current challenges.
Tailored Proposal and Fee Estimate
Our proposal is tailored to your business plan, internal resources, and operational needs, together with a clear fee estimate.
Engagement and Project Kick-Off
Once the engagement letter is signed, our team begins supporting your organization and guiding you toward long-term success.
Industries We Serve Powered by Our Clients, Driven by Expertise.
Electronics
Manufacturing
Technology
Entertainment
Food & Beverage
Logistics
Industrial
Our Team Experts Meet the Professionals Behind Premier Kaikei
Daiki Kasai
Managing Partner
Fourteen years in Japan spent relentlessly tackling the work before me, even when the path ahead was unclear. Then came my overseas assignment, starting from a staff position. Looking back, I can say with confidence that every one of my more than 30 years of hands on accounting and tax experience in Japan and the United States has shaped who I am today. Drawing on this foundation and the latest expertise, we are committed to delivering practical, results driven solutions…
Hidehito (Jake) Kanai
Strategic Advisory Partner
Certified Public Accountant State of California
With 30+ years of experience, I’ve guided companies through financial crises, COVID, and market shifts that test leadership. At Premier Kaikei, we bridge Japanese and U.S. business cultures to deliver solutions that honor both sides. We are not just accountants—we provide M&A, board, and recruiting support with empathy and foresight. Our mission is simple: create lasting win-win outcomes, not just short-term fixes.
Hideo Takada
Professional Practice Director
In contrast to Japan’s relatively stable tax regime, U.S. tax laws are designed as dynamic policy tools—encouraging capital investment, innovation, and R&D, while also moderating excessive or misaligned growth. These constantly evolving rules can significantly accelerate business expansion and profitability when applied strategically. We advise clients on how U.S. tax laws impact their specific circumstances…
