April,
1974
Entered the Co-ordination Division, Management and Co-ordination Department, Kumamoto Regional Taxation Bureau (national civil service third level (taxes))
March,
1979
Graduated from the Department of Commerce (night course), School of Commerce, Senshu University
July,
1996
Chief Examiner, Second Corporation Taxation Group, Kanda Tax Office
July,
1998
Senior Investigator, Criminal Investigation Department, Tokyo Regional Taxation Bureau
July,
2004
Taxpayer Support Officer, Management and Co-ordination Department, Tokyo Regional Taxation Bureau
July,
2005
Director, Co-ordination Division, Togane Tax Office
July,
2006
Director, Co-ordination Division, Azabu Tax Office
July,
2007
Special Examiner and Chief Examiner, Criminal Investigation Department, Tokyo Regional Taxation Bureau
July,
2010
Senior Tax Counselor, Tax Counsel Office, Management and Co-ordination Department, Tokyo Regional Taxation Bureau
September,
2016
Opened Karyu Tax Accountant Office.
April,
2017
Became outside auditor (present post) of Five Link Co., Ltd.
May,
2018
Outside auditor of MEDIROM Healthcare Technologies Inc. (present post)