Introduction
Answering complex questions with sharp perspectives and deep insight
Drawing on our extensive track record and professional knowledge, we support CFOs and accounting departments in resolving the challenges they face.
As a high-caliber team of accounting professionals with expertise not only in J-GAAP but also in IFRS and U.S. GAAP, we provide solutions to the management accounting and financial reporting challenges faced by the leadership teams of global companies. We are committed to maintaining and further enhancing the quality of our services.
Our Strengths Feature
Addressing management challenges with deep expertise across multiple accounting standards
As a high-caliber team of accounting professionals, we provide solutions to complex accounting treatments and financial reporting issues under J-GAAP, IFRS, and U.S. GAAP, as well as to the management challenges faced by the leadership teams of global companies.
Services for global enterprises
For the overseas subsidiaries of globally operating companies, we deliver prompt, high-quality professional services through the collaboration of our globally experienced professionals and alliance partners in the United States, Southeast Asia, and other regions. These services include IFRS implementation, support for new accounting standards, the development of accounting department structures, and the enhancement of internal controls.
Vision Vision
Our Mission
Trusted Business Advisor
Our Value
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Client / Quality First
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Think Straight, Talk Straight
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Exceed Client Expectation
Message from the President Top Message
I would like to begin by expressing my sincere gratitude for your continued support.
Since our establishment, we have been privileged to work on engagements requiring extensive experience and advanced accounting expertise, including IFRS implementation support for listed companies, IFRS conversion for overseas listings, including the preparation of financial statements in English, investigations into accounting fraud, prior-period restatements of annual securities reports and other filings, and financial due diligence.
In addition, through the strengthening of our organizational capabilities and collaboration with our overseas alliance partners, our ability to serve clients globally has improved significantly.
Looking ahead, we will continue to draw on our knowledge and experience in complex accounting treatments and financial reporting under IFRS, U.S. GAAP, and J-GAAP. As a high-caliber team of accounting professionals, we are committed to maintaining and further enhancing the quality of our services by providing precise and effective solutions to the management accounting and financial reporting challenges faced by the leadership teams of global companies.We sincerely appreciate your continued guidance and support.
Toraki Inoue, Representative Director and President
Company Profile Company profile
- Company name:
- Accounting Advisory Co., Ltd.
- Representative:
- Toraki Inoue, Representative Director and President
- Established:
- June 24, 2010
- Phone/Fax:
- Phone +81-3-5575-3625
Fax +81-3-5575-3626 - Location:
- 26F ARK Hills Sengokuyama Mori Tower, 1-9-10 Roppongi, Minato-ku, Tokyo 106-0032, Japan
- No. of employees
- Professionals: 39 (as of December 1, 2025)
Japanese Certified Public Accountants: 29
U.S. Certified Public Accountants: 2
Chinese Certified Public Accountants: 3
Attorney-at-law: 1
Consultants: 4