Partner's Career
- Founding Partner & CEO
- Certified Public Accountant / Licensed Tax Accountant
- Koichi Yokoyama
- July 21, 1967
Born in Aizu-Wakamatsu, Fukushima Prefecture
| March 1990 | Gakushuin University, Faculty of Law, Department of Political Science, Bachelor of Arts |
| October 1991 |
Passed Secondary CPA Examination (Accountant Supplementary Registration) Joined Deloitte Touche Tomatsu, Total Service Department |
| April 1995 | Passed Tertiary CPA Examination (CPA Registration No. 12566) |
| August 1999 | Founded Aoyama Sogo Accounting Office |
| April 2005 | Branched Aoyama Sogo Accounting Office's Tax Services Department off into an independent corporation, Aoyama Sogo Licensed Tax Accountants' Corporation, and joined as a partner |
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Expert on various consulting services in the previous job : statutory audits, initial public offerings, stock valuation, human resources, etc. (News Article Appearance) |
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- Founding Partner & CEO
- Certified Public Accountant / Licensed Tax Accountant
- Kazuhiro Matsuzawa
- June 26, 1967
Born in Matsuyama, Ehime Prefecture
| March 1990 | Meiji University, School of Commerce, Bachelor of Arts |
| October 1990 | Passed Secondary CPA Examination (Accountant Supplementary Registration) Joined Deloitte Touche Tomatsu, Total Service Department |
| March 1994 | Passed Tertiary CPA Examination (CPA Registration No. 11936) |
| August 1999 | Founded Aoyama Sogo Accounting Office |
| April 2005 | Branched Aoyama Sogo Accounting Office's Tax Services Department off into an independent corporation, Aoyama Sogo Licensed Tax Accountants' Corporation, and joined as a representative partner |
| July 2008 | Became a representative Board of Directors member at Aoyama Sogo Accounting Office |
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Expert on statutory audits, initial public offerings, stock valuation, cost accounting system establishment, capital strategy planning, etc. in the previous job (Published Works) |
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- Founding Partner & CEO
- Certified Public Accountant / Licensed Tax Accountant
- Masaki Aguni
- January 3, 1970
Born in Naha, Okinawa Prefecture
| March 1993 | Keio University, Faculty of Economics, Department of Political Science, Bachelor of Arts |
| October 1993 | Passed Secondary CPA Examination (Accountant Supplementary Registration) Joined Deloitte Touche Tomatsu, Total Service Department |
| April 1997 | Passed Tertiary CPA Examination (CPA Registration No. 13954) |
| August 1999 | Founded Aoyama Sogo Accounting Office |
| April 2005 | Branched Aoyama Sogo Accounting Office's Tax Services Department off into an independent corporation,Aoyama Sogo Licensed Tax Accountants' Corporation, and joined as an partner |
| July 2008 | Founded ASA Business Development Inc. as a representative Board of Directors member |
| October 2009 | Became a representative Board of Directors member at Aoyama Sogo Accounting Office |
Expert on statutory audits, initial public offerings, stock valuation, cost accounting system establishment, capital strategy planning, etc. in the previous job (Published Works) | |
- Senior Partner
- Certified Public Accountant / Licensed Tax Accountant
- Junichi Naganawa
- May 21, 1975
Born in Kasugai, Aichi Prefecture
| March 1998 | Keio University, Faculty of Economics, Department of Economics, Bachelor of Arts |
| October 1998 | Passed Secondary CPA Examination (Accountant Supplementary Registration) Joined Deloitte Touche Tomatsu, Total Service Department |
| January 2002 | Joined Aoyama Sogo Accounting Office |
| March 2002 | Passed Tertiary CPA Examination (CPA Registration No. 17454) |
| December 2004 | Became a partner at Aoyama Sogo Accounting Office |
| October 2009 | Became a senior partner at Aoyama Sogo Accounting Office |
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Expert on statutory audits, initial public offerings, stock valuation, etc. in the previous job (Published Articles) "The influence of IFRS in Japanese ship owner's business", 『KAIUN』, The Japan Shipping Exchange Inc. issue, Dec 2010 (Contributed Articles) | |
| March 1988 | Soka Gakuen High School |
| May 2000 | Joined Mori Hachiro Certified Tax Accountant Office |
| December 2004 | Passed Licensed Tax Accountant |
| February 2005 | Joined Aoyama Sogo Accounting Office |
| November 2005 | Registered as Licensed Tax Accountant(LTA Registration No.104242) |
| September 2009 | Became a partner at Aoyama Sogo Accounting Office, and joined Aoyama Sogo Licensed Tax Accountants' Corporation as a partner. |
- Auditor
- Licensed Tax Accountant
- Masayoshi Ogawa
- February 27, 1968
Born in Ichinoseki, Iwate Prefecture
| March 1990 | Keio University, Faculty of Business and Commerce, Bachelor of Arts |
| April 1990 | Joined Deloitte Touche Tomatsu, Total Service Department |
| December 1994 | Passed Licensed Tax Accountant Examination |
| January 1998 | Registered as Licensed Tax Accountant (LTA Registration No. 85728) Established Masayoshi Ogawa Tax Office |
| June 2000 | Established a private limited company, Bright Bridge Brains, current Bridge Accounting Firm as a representative Board of Directors member |
| April 2002 | Established Bridge Tax Corporation as a representative partner |
| March 2004 | Joined Aoyama Sogo Accounting Office as an auditor |
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Expert on statutory audits, initial public offerings, etc. in the previous job (Published Works) |
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