April 1989	Master’s Program in Systems Management established at the Graduate School of Management Science and Public Policy Studies, commonly called Graduate School of Systems Management
April 1990	Master’s Program in Advanced Studies of Business Law established at the Graduate School of Management Science and Public Policy Studies
April 1996	Doctoral Program in Business Administration and Law established at the Graduate School of Management Science and Public Policy Studies
April 2001	Graduate School of Business Sciences established after reorganization & restructuring of the Master’s Program in Systems Management, Master’s Program in Advanced Studies of Business Law, and Doctoral Program in Business Administration and Law
April 2006	Graduate School of Business Sciences Law School Program and MBA Program in International Business established
April 2020	Graduate School of Business Sciences, Humanities and Social Sciences Degree Programs in Business Sciences and Business Administration (Master’s & Doctoral) established after reorganization & restructuring of the Graduate School of Management Science and Public Policy Studies’ Master’s Program in Systems Management and Doctoral Program in Business Administration and Law

GSSM is an education and study approach oriented toward uniting management studies with systems science. The “GSSM” abbreviation has been used at the organization since its founding.