Management consulting firm, etc., 1998-2000; Secondment to The Carlyle Group, 2005-2006; Co-Author: "Attribution of the Dedicated Account for Insurance Premiums in Case of Bankruptcy of a Life Insurance Agent," Kinyu Homu Jijo, No. 1677, 2003; "Disclosure Relating to Stock Options Under the Amended Commercial Code," Keiri-joho, No. 988, 2002.