Empowering Japanese Businesses to Thrive in the U.S.

Majordomo Komon, P.C., Los Angeles

We are more than accountants.
We are strategists, advisors, and trusted partners

Building trust through financial excellence

Noriyuki Sakai, CPA – Founder

Our company was founded on over 12 years of specialized experience with U.S. accounting firms. We focus on providing tailored accounting services to Japanese companies entering or operating in the U.S. market. Our core offerings include outsourced accounting services, tax return preparation, attest services, interim CFO service, workflow / internal control design and optimization, U.S. market entry guidance, and assistance with tax law legal compliance in the U.S.

Our mission is to support the success of our clients’ U.S. operations by leveraging our deep knowledge of both U.S. business practices and Japanese corporate culture. One of our key strengths is our ability to facilitate clear, effective communication between Japanese headquarters and their U.S. subsidiaries. Going forward, we aim to expand our network to offer comprehensive, one-stop solutions to any challenges our clients encounter. By combining our expertise and experience, we are committed to contributing to the long-term growth and success of Japanese companies in the U.S.

Majordomo Komon, P.C., Los Angeles

Our Values


At Majordomo Komon, P.C., we are more than accountants. We are strategists, advisors, and trusted partners — committed to helping Japanese companies navigate the complexities of U.S. business.

Trust & Transparency

Always acting as your reliable advisor.

Innovation

Transforming accounting with systems and automation.

Education & Empathy

Guiding clients with understanding and clarity.

Loyalty

Standing by our clients through every stage of growth.

Our Services

Bookkeeping & Outsourcing

Reliable, accurate financials

We provide comprehensive bookkeeping and accounting outsourcing services, helping clients design efficient accounting systems, manage monthly closings, and prepare financial reports that meet U.S. standards.

Tax Compliance & Filings

Navigating U.S. tax complexities

Reliable support for your U.S. tax obligations under current laws and regulations. We assist businesses in complying with federal, state, and local tax requirements.


Assurance Services

Audit / Review / Compilation / Preparation

Reliable financial information is the foundation of sound management. Our firm provides assurance services designed to enhance the reliability and credibility of your financial information.

Consulting

Improvement of business processes and governance

We provide consulting services that strengthen internal controls and optimize business processes, JSOX support, corporate governance and risk control, nexus (state tax obligation) study, helping clients establish robust compliance frameworks across their U.S. operations.

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