About Us

Aoyama Sogo Accounting Office

About Us

Our establishment in August 1999, Aoyama Sogo Accounting Office has been pursuing the policy of "Client First" based on our action principles of ISQ (innovation, speed, quality). Providing flexible and innovative approaches beyond conventional practices of accounting firms, we have been expanding our business not only in domestic but to worldwide financial markets.

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Company name	Aoyama Sogo Accounting Office
Establishment	August 25, 1999

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Partners	Founding Partner & CEO	Koichi Yokoyama Certified Public Accountant / Licensed Tax Accountant
	Founding Partner & CEO	Kazuhiro Matsuzawa Certified Public Accountant / Licensed Tax Accountant
	Founding Partner & CEO	Masaki Aguni Certified Public Accountant / Licensed Tax Accountant
	Partner	Kiyohiko Ide Licensed Tax Accountant
	Auditor	Masayoshi Ogawa Licensed Tax Accountant
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Executive officers	Takeru Miyasato Licensed Tax Accountant
	Tomomi Kihara
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Advisers	Katsuhiro Endo Licensed Tax Accountant
	Kiyoshi Kawamura
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Number of Employees	127 (as of January 2012) 5 certified public accountants 17 certified public tax accountants (including tax accountant qualification owners) 2 judicial scriveners (including judicial scrivener qualification owners)
Organizational Structure	Organization chart
Services	Structured Finance Offers all the necessary services for securitization, such as corporate establishment, tax and accounting, cash management, covenants management, IT support Business Expansion Supports expansion into China, Hong Kong, Singapore, Vietnam, Cambodia, and Russia, mainly with advice on international taxation and offers comprehensive support for the entry of foreign companies into Japan Maritime Business Offers support for planning management improvement, establishing internal control, mainly with advice on international taxation PE Fund Arranges the setup of investment funds targeting unlisted companies in Asia, mainly in China and Vietnam
Main Clients	Foreign and domestic banks, trust banks, securities companies, insurance companies, nonbanking financial institutions, servicer companies, real estate developers, asset management companies, ship owners and operators, general trading companies etc.