Aoyama Sogo Accounting Office
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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)
April 1999
Founded Axis Brains Company, Ltd., a consulting company, as a representative Board of Directors member
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
July 2008
Founded ASA Global Inc. as a representative Board of Directors member

Expert on various consulting services in the previous job : statutory audits, initial public offerings, stock valuation, human resources, etc.
And accounting and tax specialist in ABS issuance

(News Article Appearance)
Appeared in a news article interview: "Japan's Accountants," TAC Net News, June 2005 issue( TAC
Kazuhito 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)
April 1999
Participated in the founding Axis Brains Company, Ltd., a consulting company, as a Board of Directors member
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

Expert on statutory audits, initial public offerings, stock valuation, cost accounting system establishment, capital strategy planning, etc. in the previous job

(Published Works)
Zukai de Wakaru Bumon no Shigoto: Keiribu - Revised Edition, co-authored, January 2004, Nihon Noritsu Kyokai Management Center issue
Shunkan Keiri Joho July 20, 2005 / No.1089 / Fudousansyoukenka no Kinji no Tyouryu to Kaikei, Zeimujyou no Ronten, Chuo Keizaisha issue
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)
April 1999
Participated in the founding Axis Brains Company, Ltd., a consulting company, as a Board of Directors member
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)
Kanjo Kamoku to Shiwake ga Wakaru Hon, co-authored, December 1999, Nihon Noritsu Kyokai Management Center
Shunkan Keiri Joho July 1, 2004 / No.1054 / Urikakesaikensyoukenka ha Yuukouna Shikin Choutatsu Syudan to Narieruka, Chuo Keizaisha issue
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

Expert on statutory audits, initial public offerings, stock valuation, etc. in the previous job
Kiyohiko Ide
August 22, 1969
Born in Bunkyo-ku Tokyo
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.
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

Expert on statutory audits, initial public offerings, etc. in the previous job

(Published Works)
"Business Suuji" no Jyoushiki, co-authored, May 2003, Forest Publishing issue
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