Services of Sansei Trust Tax & Accounting contributing to HR and tax accounting for foreign-affiliated companies.

Company

[Over 40 years at frontline tax and accounting services. Specialized in foreign enterprises since 1999.]

In 1987, I joined the International Tax Department at KPMG Tokyo. For over 40 years, I have worked consistently in the fields of tax and accounting.

In 1999, I established my own practice, specializing in foreign enterprises.
As a team of accounting and tax professionals supporting global companies entering the Japanese market, we took our first step forward.

In the 27 years since our foundation, approximately 95% of our clients have been foreign-affiliated companies.
We have supported the establishment of over 100 corporations and have grown to a team of approximately 30 professional staff with annual revenues of around 400 million yen.

We are SANSEI Trust Tax and Accounting.

The Origin of "SANSEI Trust"

Sansei Trust Tax Accounting

The logic of "SANSEI." "San" (three) is a symbolic number.

The kanji character "Sei" (聖) is made up of combination kanji characters of "ear," "mouth," and "person / king," meaning "to correctly hear, understand, and convey the words of God" — in other words, "a person of extraordinary wisdom and virtue, sacred and revered."
When I was considering our company name, I came across a dictionary word describing it as a meaning of "one who does not cheat." The inspiration struck me immediately.

With "San" (three), we aim to connect three parties: our clients, our staff, and myself (the office).
We combined "Sei," which carries the meaning of purity and integrity, and added "Trust" — a word signifying credibility and reliability for our foreign clients — to create the name "SANSEI Trust."

WIN for clients, WIN for work, WIN for staff.
This is the Golden Triangle of Business.

MESSAGEMESSAGE FROM THE REPRESENTATIVE

Takehiko Fukuoka

Discovering My "Calling" at 60

I was born in 1960. Perhaps, due to the influence of my father being a former National Tax Agency official, I entered the path of being a tax accountant — a journey that has now spanned over 40 years.
To be honest, until I turned 60, I never questioned "Why did I choose this profession?" It was simply a job that makes a living. Thirty-seven years ago, seeking something more interesting, I managed to get into a foreign-affiliated audit firm despite not speaking English. Since then, I have focused exclusively on foreign enterprises with favorable profit margins.
However, just before my 60th birthday, while crafting my profile for a book I was writing for branding purposes, I had an inspiration. Why doesn't money circulate in Japanese companies? Why don't they address their bottlenecks? Why do they only get work through personal introductions? I realized that confronting these "why" questions has been the mission given to me.

Does your company face the same "why" questions?

Recently, I had the opportunity to observe silverback gorillas in Rwanda and Uganda. Watching the alpha male — protecting his group. Living in the present — I was struck by a realization. Without noticing, we have been infected by beta thinking: "Don't stand out," "Just fit in." We have become obedient to rules and standard.
In today's Japan, my generation — those born in the 1960s — still dominates, fearing change, with maintaining the status quo becoming the job itself. In gaming terms, we're like NPCs (Non-Player Characters) without our own will, merely existing. Many SMEs have fallen into this NPC state.
But think about it. That's precisely why — for companies willing to change — now is a vast blue ocean of opportunity. As financial institutions and healthcare organizations undergo consolidation, the wave of roll-ups will inevitably reach SMEs as well.

DX, IT, AI — this is an era where experts who can leverage these tools will be with you.

For 37 years, we have supported foreign enterprises in their Japanese business operations, resolving countless bottlenecks in finance, accounting, and tax. Only companies that recognize they're in a boiling pot and are willing to step forward without fearing change can advance to the next stage. And supporting that step forward is our mission.

What is your "exit strategy" to increase your company's value ten-fold?

Will you remain in the boiling pot, waiting for the countdown? Or will you, as an alpha, carve out a new path?
True to the name "SANSEI," we are committed to standing by our clients' needs and creating the future together. That is our resolve.

MISSIONOUR MISSION

Bridging Japan and the World.
Cross-border and hybrid markets are attractive.
We are committed to contributing to this new era.

FEATURESOUR STRENGTHS

  • Big 4 Expertise & Boutique Firm Flexibility

    Our representative, Takehiko Fukuoka, has approximately 7 years of experience at KPMG Tokyo's International Tax Department (including about 2 years in Columbus, Ohio, USA).
    He handled international tax consulting for clients such as Honda Motor Corporation — mastering Big 4 expertise and knowledge of global standards.
    However, we are not a Big 4 firm.
    As a boutique firm of 30 professionals, we offer:

  • • Direct engagement with the representative

  • • Flexible pricing

  • • Swift decision-making

  • • Long-term partnerships

REPRESENTATIVE PROFILE

Takehiko Fukuoka
Representative / Certified Public Tax Accountant

Takehiko Fukuoka

Qualifications

  • • Certified Public Tax Accountant (Zeirishi)
  • • Certified Administrative Legal Specialist (Gyoseishoshi)
  • • AFP (Affiliated Financial Planner)

Career

  • KPMG Peat Marwick (1987–1993)
    In February 1987, joined the International Tax Department at Peat Marwick Mitchell (later KPMG) Tokyo Office. Engaged in international tax consulting for foreign-affiliated companies for approximately 7 years.
    September 1989 – October 1991: Posted to KPMG Columbus (Ohio), handling international tax consulting for clients including Honda Motor Corporation.
    December 1993: Left KPMG.
  • Corporate Accounting Manager (1994–1997)
    Having given up on a Big 4 career track, gained hands-on experience at three companies.
    • MCA Japan (Jan 1994 – Feb 1995): Parent company of Universal Pictures. Participated in the Osaka USJ project.
    • Australia and New Zealand Bank Tokyo Branch (Mar – Dec 1995): Handled accounting at this major Australian bank's Tokyo branch.
    • Peregrine Securities Tokyo Branch (Jan 1996 – Mar 1997): Served as Accounting Manager at this Hong Kong-based junk bond major Japanese subsidiary.
  • Founding SANSEI (1997–Present)
    May 1997: Rejoined my father Takeshi Fukuoka's tax accounting office.
    May 1999: Established Takehiko Fukuoka Tax Accountant Office. At that time, it was extremely rare for an independent accounting firm to specialize in "foreign enterprises." From distributing flyers at Roppongi dance clubs to fax / direct messaging to Yellow Pages of the foreign company — 30 years of grassroots marketing.
    • October 1999: Renamed Tokyo Kojimachi International Accounting Office
    • July 2002: Renamed Chiyoda Partners Accounting Office
    • June 2004: Renamed SANSEI Trust Accounting Office

Key Achievements

  • Including serving as Representative Director of Japanese subsidiaries of global corporations, we have supported Japanese market entry for companies across diverse industries: automotive, IT, finance, retail, entertainment, and consumer goods.
  • We have tax advisory relationships with over 100 corporations from the US, Europe, Asia, Oceania, and beyond — including Japanese listed companies (Prime Market).

Management Philosophy

"Kenichi Ohmae & Rational" Foreign Enterprise Mindset
Cohort 4 graduate of Attackers Business School, shaped by foreign enterprise business practices.

20+ Years of Research into the Laws of Success

More than 20 years studying qi gong, manifestation, and success principles.
Pursuing the laws of life happiness, health, business, and wealth.

HISTORYSANSEI HISTORY

May 1999 Established Takehiko Fukuoka Tax Accountant Office.
Launched tax and accounting services specializing in foreign enterprises.
October 1999 Renamed Tokyo Kojimachi International Accounting Office
July 2002 Renamed Chiyoda Partners Accounting Office
June 2004 Renamed SANSEI Trust Accounting Office
2008 Opened office at Imperial Hotel Tower
2023 15th anniversary of the Imperial Hotel Tower office
2024 Relocated to Ginza Astel Building & launched new logo.
Moved to our current office at 7-chome, Ginza.

OUR TEAMOUR TEAM

Our Team
Tax Accountants & CPAs: 10+  Payroll & Social Insurance Team: 5+  Bilingual Staff: 10+  Administrative & Support Team: 5+

Key Staff

  • Sherrie Mak(Senior Manager)

    US CPA. Graduated with accounting and finance degree from University of Toronto. Worked in tax consulting, transfer pricing, tax due diligence, and tax audit support at a major international accounting firm. Joined our office in 2013 and currently serves as Senior Manager for domestic and international tax, leveraging multilingual communication skills.
  • Keiko Yokoyama(Senior Manager)

    Specializes in SME accounting and tax, corporate law, outsourced accounting, public interest corporations, investment partnerships (LPS), and corporate reorganizations. Joined in May 2006 and currently heads the tax department.
  • Satomi Yamaguchi(Senior Manager)

    Specializes in SME accounting and tax, corporate law, outsourced accounting, public interest corporations, investment partnerships (LPS), and corporate reorganizations. Joined in May 2006 and currently heads the payroll department.
  • Ayane Shimazu(Manager)

    After working in corporate banking at a major bank by providing financing and asset management proposals to SMEs, joined in 2016. Handles financial accounting, tax consulting, corporate tax returns, non-resident services, and office administration/systems for foreign-affiliated companies.

INFORMATION SECURITY

We rigorously protect your confidential information.

Our multi-layered security infrastructure includes: dedicated server room (secure zone), facial recognition physical access control, firewall, virus detection systems, regular backups, log monitoring, and DLP (Data Loss Prevention) systems — all protecting your financial and HR information. We operate in compliance with ISO 27001 management standards.

We also meet vendor security requirements for US global e-commerce and cloud service companies. Third-party penetration testing has verified our resilience against external attacks.
We also provide support for audits on listed companies.

AFFILIATED COMPANIES

Takehiko Fukuoka operates the following group companies as 100% shareholder:

  • Life Elements Co., Ltd. (formerly SANSEI Trust Engineering Co., Ltd.)
  • Sato Iodine Sales Business
  • Japan CFO Policy Road Co., Ltd. (formerly SANSEI Trust Group Co., Ltd.)
  • Host and operator of 10xCFO Family

Advisors:

Keiji Maejima — Former Tokyo Regional Taxation Bureau, Specialty: Transfer Pricing
Hidefumi Uesugi — Former National Tax Agency, Specialty: International Transactions, Consumption Tax
Yoshitaka Makino — Former Tokyo National Tax Tribunal, Specialty: Tax Treaties, International Withholding Tax