1984, graduate, Utsunomiya University. 1984, Mitsubishi Corporation Fine Chemical Dept; 1990, Mitsubishi Corporation Planning and Coordination Dept; 1992, Mitsubishi Corporation Nairobi Office; 1997, Mitsubishi Corporation Global Strategy and Coordination Dept; 1998, General Manager, Damascus Representative Office; 2003, Corporate Planning Dept; 2005, Jakarta Representative Office; 2009, General Manager, Mitsubishi Ethiopia Trading.