Sep 1998 Founded Cyberbird Inc.; Director and Vice President Aug 2000 Founded KLab Inc.; Representative Director and Chairman Mar 2001 Representative Director and President, KLab Inc. Sep 2009 Executive Officer, KLab Inc. (current) Dec 2009 Representative Director and President, KLabGames Inc. Mar 2018 Representative Director, Chairman and President, KLab Inc. Mar 2019 Director and Chairman, KLab Inc. Apr 2022 Representative Director and President, BLOCKSMITH & Co. (current) Mar 2025 Representative Director, President and CEO, KLab Inc. (current)

Feb 2000 Joined Vision Arts Co., Ltd. (now Sony Global Solutions Inc.) Aug 2003 Joined KLab Inc. Jun 2005 Director, KLab Inc. Sep 2009 Executive Officer and COO, KLab Inc. Sep 2012 Director, Executive Vice President and COO, KLab Inc. Nov 2012 Chairman, Kelai Software Development (Shanghai) Co., Ltd. Mar 2018 Representative Director, Executive Vice President and COO, KLab Inc. Mar 2019 Representative Director and Vice Chairman, KLab Inc. Mar 2019 Director, Kelai Software Development (Shanghai) Co., Ltd. Mar 2025 Director, KLab Inc. (current) Jul 2025 Chairman, Kelai Software Development (Shanghai) Co., Ltd. (current)

Jun 2008 Joined BearingPoint Japan (now PwC Consulting LLC) Sep 2010 Joined KLab Inc. Apr 2012 General Manager, Corporate Management Division, KLab Inc. (current) Sep 2012 Executive Officer, KLab Inc. (current) Mar 2014 Director, General Manager, Corporate Management Division and Head of IR Office, KLab Inc. Mar 2015 Managing Director and CFO, KLab Inc. Mar 2019 Senior Managing Director and CFO, KLab Inc. Mar 2025 Director and CFO, KLab Inc. (current)

Apr 1999 Joined Nippon Telegraph and Telephone Corporation Apr 2005 Joined KLab Inc. Sep 2009 Executive Officer, KLab Inc. (current) Sep 2010 General Manager, First Development Division, KLab Inc. Apr 2013 General Manager, Development Division, KLab Inc. Aug 2013 General Manager, Studio Management Division, KLab Inc. Apr 2014 General Manager, Quality Control Division, KLab Inc. Jun 2016 General Manager, Creative Division, KLab Inc. Mar 2019 Director, KLab Inc. (current)

Jul 2006 Began activities as a model Jul 2007 Began activities as an actor Jul 2018 Founded Nacht Inc.; Director (current) Nov 2020 Representative Director, SHIP Inc. (current) Mar 2021 Founded genuInely Inc.; Representative Director (current) Mar 2026 Outside Director, KLab Inc. (current)

Apr 1984 Joined Sumitomo Bank, Ltd. (now Sumitomo Mitsui Banking Corporation) Apr 2000 Registered as attorney-at-law (current) Apr 2008 Outside Audit and Supervisory Board Member, KLab Inc. Sep 2009 Joined Mercury General Law Firm (current) Nov 2013 Outside Director, BeamMechanics Inc. Jan 2014 Outside Director, Solplus Inc. Jan 2015 Outside Director, Primo Japan Co., Ltd. Mar 2016 Director (Audit and Supervisory Committee Member), KLab Inc. (current) Apr 2016 Outside Director (Audit and Supervisory Committee Member), SKIYAKI Inc. (now Space Shower SKIYAKI Holdings Inc.) (current) Jul 2017 Outside Director, Zappallas, Inc. Nov 2017 Outside Director (Audit and Supervisory Committee Member), Arara Inc. (now Paycloud Holdings Inc.) (current)

Mar 2010 Joined FinEdge Financial Services Jun 2012 Joined PayWave Digital Bank Jan 2015 Joined NovaPay Technologies Mar 2026 Director, KLab Inc. (current)

Jan 2008 Joined Ministry of Interior Police, Government of the United Arab Emirates (current) Mar 2026 Outside Director, KLab Inc. (current)

Apr 1992 Joined Toray Industries, Inc. Oct 1996 Joined Abe, Inokubo & Katayama Law Office; Member, Daiichi Tokyo Bar Association (registered Oct 1996, 48th class) Aug 2002 Joined Pillsbury Winthrop (New York) (now Pillsbury Winthrop Shaw Pittman LLP); New York State attorney (registered 2003) Aug 2003 Joined Ohebashi Law Office (current) Jun 2015 Outside Director (Audit and Supervisory Committee Member), Anshin Hosho Co., Ltd. (current) Mar 2026 Director (Audit and Supervisory Committee Member), KLab Inc. (current)

Sep 2007 Joined Kitahama Law Office, Foreign Law Joint Enterprise Jul 2011 Seconded to Osaka Securities Exchange Co., Ltd. (now Japan Exchange Regulation) Aug 2016 Co-Partner, Iwatani Muramoto Yamaguchi Law Office (current) Dec 2018 Outside Audit and Supervisory Board Member, Cringle Pharma Inc. (current) Apr 2020 Outside Audit and Supervisory Board Member, akippa Inc. (current) Dec 2021 Outside Audit and Supervisory Board Member, Fit Crew Inc. Jul 2022 Outside Audit and Supervisory Board Member, Center Mobile Inc. Mar 2026 Director (Audit and Supervisory Committee Member), KLab Inc. (current)

Apr 2002 Joined Takara Real Estate Co., Ltd. Apr 2011 Member, Neyagawa City Council Apr 2015 Member, Osaka Prefectural Assembly (current) Mar 2026 Director (Audit and Supervisory Committee Member), KLab Inc. (current)