Apr. 1988: Joined Kyowa Kenzan Co., Ltd. / Apr. 1993: Joined Kurachi Tile Shokai / Sep. 2001: Director, Hikari Kogei Co., Ltd. / Nov. 2004: Representative Director, Hikari Kogei Co., Ltd. / Nov. 2008: Representative Director, Novel Stone Japan Co., Ltd. / Jan. 2011: Representative Director, Net Co., Ltd. / Sep. 2015: Representative Director, President & CEO, the Company (current) / Mar. 2016: Director, Try Co., Ltd. / Nov. 2017: Director, Hikari Kogei Co., Ltd. / May 2018: Representative Director, Novel Stone Japan Co., Ltd. / Sep. 2019: Representative Director, Smart Brick Co., Ltd. / Oct. 2019: Director, CF Novel Stone Co., Ltd. / Sep. 2020: Director, Smart Brick Co., Ltd. / May 2021: Representative Director, Try Co., Ltd. / Sep. 2021: Director, Ceramic One Co., Ltd.; Director, M8I Co., Ltd. (current) / Nov. 2022: Member, Compensation Committee, the Company (current) / Jun. 2023: Representative Director, KIRYU JAPAN Holdings Co., Ltd.; Representative Director, Kiryu Co., Ltd. (currently Director) / Sep. 2023: Representative Director, Hikari Kogei Co., Ltd. (current); Representative Director, K's Craft Co., Ltd. (current) / Jan. 2025: Representative Director, Ceramic One Co., Ltd. (current)

Apr. 1990: Joined Kurachi Tile Shokai / Sep. 2001: Director, Hikari Kogei Co., Ltd. / Nov. 2004: Senior Managing Director, Hikari Kogei Co., Ltd. / Sep. 2015: Senior Managing Director, the Company (currently Director) / Nov. 2017: Representative Director, Hikari Kogei Co., Ltd. (currently Director) / Sep. 2021: Representative Director, K's Craft Co., Ltd. (currently Director)

Apr. 1990: Joined Osaka Yusen Hoso Co., Ltd. (now USEN Corporation) / May 1994: Joined Splash Co., Ltd. / Nov. 1998: Joined Try Co., Ltd. / Mar. 2012: Director, Try Co., Ltd. / Jun. 2016: Director, the Company / Mar. 2017: Representative Director, Net Co., Ltd. / Sep. 2021: Representative Director, President & CEO, M8I Co., Ltd. (current) / Nov. 2021: Senior Managing Director, the Company (currently Director)

Apr. 2002: Joined D-Brain Securities Co., Ltd. / Feb. 2010: Director & Head of Business Strategy, TSK Planning Co., Ltd. / Oct. 2011: Representative Director, TSK D-Brain Co., Ltd. / Jul. 2014: Joined Phillip Securities Japan, Ltd. / Sep. 2019: Joined the Company; Executive Officer, Head of Corporate Strategy Office, the Company / Jun. 2020: Representative Director, CI'S Innovations Co., Ltd. (current) / May 2021: Executive Officer, Head of Corporate Management Division, the Company / Nov. 2021: Director, Head of Corporate Management Division, the Company (current) / Sep. 2022: Head of Tokyo Branch (currently Head of Kanto Branch), the Company (current) / Jun. 2023: Director, Kiryu Co., Ltd. (current) / Jan. 2025: Director, Ceramic One Co., Ltd. (current)

Apr. 2007: Deputy President & Director, Aoyagi Co., Ltd. / Jun. 2018: Senior Managing Director, Kiryu Co., Ltd. / Mar. 2019: General Manager, Intelligence Drone Co., Ltd. / May 2023: Deputy President & Director, Kiryu Co., Ltd. / Sep. 2024: Representative Director, President & CEO, Kiryu Co., Ltd. (current) / Nov. 2024: Director, the Company (current) / Jan. 2025: Director, Ceramic One Co., Ltd. (current)

Apr. 1988: Representative Director, Horie Seizaisho Co., Ltd. / Sep. 2004: Advisor, NICE Co., Ltd. / Sep. 2013: Senior Advisor, Japan Kenzan Co., Ltd. / Nov. 2025: Director, the Company (current)

Apr. 1987: Joined Ito-Yokado Co., Ltd. / Sep. 1988: Joined KYB Co., Ltd. / Mar. 1997: Joined Elleair Techsel Co., Ltd. / Oct. 2000: Joined Hakkoh Co., Ltd. / Jul. 2004: Joined Nagoya Mosaic Industry Co., Ltd. / Dec. 2016: Joined the Company / Nov. 2022: Audit & Supervisory Board Member, the Company (current)

Apr. 1999: Admitted to the bar; joined Takahashi Shozo Law Office / Apr. 2004: Founded Iwata Law Office, Representative (current) / Jun. 2014: Audit & Supervisory Board Member, Hikari Kogei Co., Ltd. / Sep. 2015: Audit & Supervisory Board Member, the Company (current) / Nov. 2022: Chairman, Compensation Committee, the Company (current)

Apr. 1996: Joined Morinaga Milk Industry Co., Ltd. / Dec. 2006: Joined Arata Audit Corporation (now PricewaterhouseCoopers Arata LLC) / Oct. 2015: Founded Takeo CPA Office, Representative (current) / Jul. 2016: Founded CTS Audit Corporation, Managing Partner (current) / Apr. 2021: Audit & Supervisory Board Member, the Company (current) / Jun. 2024: Director, TNS Asset Management Co., Ltd. (current)