Sep. 1996 Joined G&L Co., Ltd. / Oct. 1998 Joined NBA Co., Ltd. / Jan. 2001 Dispatched employee, Network Service and Technologies Co., Ltd. (now Net One Systems Co., Ltd.) / Jun. 2003 Established as sole proprietor / Jun. 2004 Founded the Company; Representative Director (current) / Jun. 2007 Director, CRS Co., Ltd. / Aug. 2008 Director, Ageha Graph Co., Ltd. (now Yuinote Co., Ltd.)

Apr. 1982 Joined Daito Dengyou Co., Ltd. / Apr. 1983 Joined Subaru Computer Co., Ltd. / Apr. 1988 Joined Nihon Tsushin Kyoryoku Co., Ltd. / Oct. 1994 Joined NTC Technology Co., Ltd. / Sep. 2008 Joined the Company; General Manager, General Affairs & Sales Division / Dec. 2019 Director and General Manager of First Sales Division, the Company (current)

Dec. 2005 Joined CRE Residential Co., Ltd. / Jan. 2009 Joined the Company / Dec. 2019 Director, General Manager of Human Resources Media Division, Human Resources Service Provider Division, and Education Service Provider Division, the Company (current)

Apr. 1990 Joined Sanwa Tatemono Co., Ltd. / Jul. 1991 Joined Nihon Kohan Co., Ltd. / Jan. 1992 Joined Asahi Glass Amenitech Co., Ltd. (now AGC Amenitech Co., Ltd.) / Apr. 2000 Joined Alpha Joho Co., Ltd. / Jul. 2001 Joined Hibari Net System Co., Ltd. / Oct. 2010 Joined Climb Co., Ltd. / Nov. 2011 Joined the Company; General Manager, Sales Division / Dec. 2019 Director and General Manager of Second Sales Division, the Company (current)

Apr. 1991 Joined Otsuka Shokai Co., Ltd.; seconded to OSK Co., Ltd. / Mar. 1999 Joined PricewaterhouseCoopers Co., Ltd. (now IBM Japan, Ltd.) / Feb. 2008 Joined Square Enix Co., Ltd.; seconded to SG Lab Co., Ltd. / Apr. 2011 General Manager, Online Business Division, Square Enix Co., Ltd.; Executive Officer of Square Enix Co., Ltd. and Representative Director of Square Enix Mobile Studio Co., Ltd. / Apr. 2014 General Manager, Business Development Division, Square Enix Holdings Co., Ltd. / Apr. 2017 Executive Officer, Square Enix Holdings Co., Ltd. / May 2019 Joined the Company / Dec. 2019 Director and General Manager of Finance Division, the Company / Nov. 2020 Director and General Manager of General Affairs & Finance Division, the Company (current)

Jun. 2000 Dispatched employee, Cosmos Co., Ltd. / Jan. 2001 Dispatched employee, Manpower Japan Co., Ltd. / Jan. 2004 Dispatched employee, Intelligence Co., Ltd. (now Persol Career Co., Ltd.) / Mar. 2006 Joined the Company / Apr. 2021 Director, the Company (current)

Apr. 1975 Joined Obayashi Corporation / Jul. 1998 Seconded to Multibuilder Co., Ltd. as Deputy President / Feb. 2000 General Manager, Building Business Headquarters Office, Obayashi Corporation / Apr. 2002 General Manager, IT Strategy Planning Office, Obayashi Corporation / Jun. 2005 Senior General Manager, Tokyo Building Business Division, Obayashi Corporation / Apr. 2007 Executive Officer and Branch Manager, Yokohama Branch, Obayashi Corporation / Apr. 2008 Managing Executive Officer and Deputy General Manager, Tokyo Building Business Division, Obayashi Corporation / Apr. 2010 Director and Senior Managing Executive Officer, Head of Tokyo Head Office and General Manager of Tokyo Head Office Building Business Division, Obayashi Corporation / Apr. 2014 Director and Senior Managing Executive Officer, Head of Building Headquarters and Head of Tokyo Head Office, Obayashi Corporation / Apr. 2015 Representative Director and Deputy President Executive Officer, Head of Building Headquarters, Obayashi Corporation / Jun. 2017 Special Advisor, Obayashi Corporation / Jun. 2018 Advisor, Obayashi Corporation / Jun. 2022 Retired from Obayashi Corporation / Oct. 2022 Director, the Company (current) / Jun. 2025 Director, Nihon Kogyo Co., Ltd. (current)

Apr. 1977 Joined Kawasaki Heavy Industries, Ltd. / Sep. 1981 Joined Noevir Co., Ltd. / Feb. 1986 Joined Digital Equipment Corporation Japan (now HP Japan, Inc.) / Dec. 1991 Joined CADAM System Co., Ltd. (now IBM Japan Services Co., Ltd.) / Aug. 1998 Joined Net One Systems Co., Ltd. / Feb. 2016 Joined BIP Co., Ltd. / Oct. 2016 Joined Nomura Real Estate Partners Co., Ltd. / Feb. 2017 Joined the Company as General Manager, Human Resources Division / Dec. 2019 Audit & Supervisory Board Member, the Company (current)

Apr. 1977 Joined Meiji Life Insurance Mutual Company (now Meiji Yasuda Life Insurance Mutual Company) / Apr. 1984 Branch Manager, Kameido Office, Koto Branch / Apr. 1990 Representative, San Francisco Liaison Office / Apr. 1993 Group Leader, Corporate Development Group, Metropolitan Business Division / Oct. 1994 Branch Manager, Kokubunji Office, Fuchu Branch / Apr. 1998 Seconded to Meiji Life Insurance Agency; General Manager, Marketing Division / Apr. 2000 Senior Staff, Sales Planning Division / Apr. 2004 General Manager, Agency Sales Division, Shiga Branch / Apr. 2006 Senior Staff, General Agency Business Division / Sep. 2012 Retained advisor contract with the same company / Jan. 2018 Dispatched employee, Sales Promotion Division, Tsukuba Bank, Ltd. / Feb. 2022 Outside Audit & Supervisory Board Member, the Company (current)