Jul 1979 Started Masuda Publishing as a sole proprietorship Jan 1980 Established Masuda Publishing Co., Ltd. (Yugen Kaisha); Representative Director, President Feb 1984 Renamed to Belc Co., Ltd. (Yugen Kaisha); Representative Director, President Aug 1984 Established Esperanto Co., Ltd.; Representative Director, President Mar 1993 Reorganized from Belc Co., Ltd. into KG Joho Shuppan Co., Ltd.; Representative Director, President Aug 1995 Representative Director, President of Business Consulting Japan Co., Ltd. (now KG Joho Co., Ltd.) (current) Mar 2018 Representative Director, President of Appealcom Co., Ltd. (current)

Sep 1985 Joined the Company Dec 1998 Appointed General Manager, Mutos Business Division Aug 2002 Appointed General Manager, Job Placement Business Division May 2003 Appointed General Manager, Second Job Placement Business Division Dec 2003 Appointed Executive Officer and General Manager, Second Job Placement Business Division Feb 2005 Appointed Executive Officer and General Manager, Business Promotion Headquarters Mar 2005 Appointed Director and General Manager, Business Promotion Headquarters Jan 2014 Appointed Director and General Manager, Business Promotion Headquarters, concurrently General Manager, Eno Business Division Jan 2017 Appointed Director and General Manager, Business Promotion Headquarters (current)

Apr 1997 Joined The Chugoku Bank, Ltd. Feb 1998 Joined the Company Dec 2006 Appointed General Manager, Sales Headquarters Mar 2008 Appointed Director and General Manager, Sales Headquarters Apr 2008 Appointed Director and General Manager, Job Placement Business Division Dec 2023 Appointed Director and General Manager, HR Solutions Business Division (current)

Aug 1977 Joined Nishinihon Hokki Shuppan Co., Ltd. Sep 1988 Joined the Company May 2001 Appointed Deputy General Manager, Leisure Sales Department, Life Business Division Dec 2003 Appointed Executive Officer and General Manager, Administration Headquarters Mar 2005 Appointed Director and General Manager, Administration Headquarters (current)

Apr 1960 Joined Kagawa Prefecture Federation of Economic and Agricultural Cooperatives Apr 1967 Joined Nishimura Accounting Office Apr 1971 Registered as Certified Tax Accountant Mar 1997 Appointed Audit & Supervisory Board Member of the Company Mar 2017 Appointed Director, Audit and Supervisory Committee Member of the Company (current)

Apr 1982 Joined Kagawa Sogo Bank, Ltd. (now Kagawa Bank, Ltd.) Aug 1999 Appointed Manager, Ozu Branch of the same bank Aug 2002 Appointed Manager, Mishima Branch of the same bank Feb 2005 Appointed Manager, Fukuyama Branch of the same bank Apr 2007 Appointed Manager, Imamura Branch of the same bank Oct 2019 Retired from the same bank Mar 2026 Appointed Director, Full-time Audit and Supervisory Committee Member of the Company (current)

Aug 1989 Joined Sanwa Totsumatsu Aoki Audit Corporation (now Deloitte Touche Tohmatsu LLC) Aug 1993 Registered as Certified Public Accountant Dec 2010 Registered as Certified Tax Accountant Jan 2011 Opened Arisawa Accounting Office (current) Oct 2014 Appointed Outside Audit & Supervisory Board Member, Wesco Holdings Co., Ltd. (current) Nov 2015 Appointed Outside Audit & Supervisory Board Member, Alpha Co., Ltd. (current) Jun 2016 Appointed Outside Director, Okayama Prefecture Freight Transport Co., Ltd. (current) Mar 2024 Appointed Director, Audit and Supervisory Committee Member of the Company (current)

Dec 2009 Registered as Attorney-at-law Jan 2012 Joined Inoue & Tatsuno Law Office (now Hidamari Law Office) Mar 2024 Appointed Director, Audit and Supervisory Committee Member of the Company (current)