Institute director, creator of the Dubois Method. Created Career Management classes while teaching at Keio university from 1998, where he invited guest speakers such as Mr. C. Ghosn (Nissan), Ms. Y. Uchinaga (IBM Japan), Mr. D. Green (Vodafone) and numerous top executives. Established his own Dubois Method School, offering career management seminars to the Japanese government, and a number of leading companies. Has written numerous books concerning the management of career. Has held serials in various national media, currently in the Nikkei Net.