Apr 1997 Joined Halex Co., Ltd. Oct 1999 Obtained Certified Weather Forecaster qualification May 2002 Joined Weatherline Co., Ltd. Jun 2003 Joined Yahoo Japan Corporation (currently LINE Yahoo Corporation) as Producer, Yahoo! Weather Jun 2005 Joined arink Inc. as Director, COO Mar 2013 Established the Company; Representative Director, CEO May 2024 Director, Embound Inc. (current) May 2026 Representative Director, Chairman of the Company (scheduled)

Apr 2008 Joined Recruit Co., Ltd. (currently Recruit Holdings Co., Ltd.) Oct 2011 Joined Google K.K. (currently Google Godo Kaisha) Oct 2016 Established Atmos Inc.; Representative Director Oct 2017 Director, CSO and Head of Service Division, the Company Mar 2023 Director, Head of Business Development Department, the Company (current)

Dec 2001 Joined Pasona Inc. Aug 2003 Joined Yahoo Japan Corporation (currently LINE Yahoo Corporation) Sep 2005 Joined Livedoor Co., Ltd. Sep 2006 Joined arink Inc. Apr 2008 Director, CTO, arink Inc. Mar 2013 Established the Company; Director, CTO Apr 2021 Established Matsuya International Inc.; Representative Director (current) May 2021 Resigned as Director, CTO, the Company May 2025 Director, Head of System Development Department, the Company May 2026 Representative Director, President of the Company (scheduled)

Oct 1992 Joined Tohmatsu Audit Corporation (currently Deloitte Touche Tohmatsu LLC) May 2002 Joined UBS Securities Japan Co., Ltd. Apr 2005 Director, Location Value Co., Ltd. Aug 2007 Director, OptoEnergy Co., Ltd. (currently Fujikura Ltd.) Jun 2010 Representative Director, Jin Partners Co., Ltd. (current) May 2018 Outside Director, N-Links Co., Ltd. (currently Corex Holdings Co., Ltd.) May 2018 Outside Corporate Auditor, the Company Feb 2019 Outside Director, the Company (current) May 2020 Outside Director, Corex Holdings Co., Ltd. (current)

Apr 1980 Joined Kewpie Corporation Jul 2004 General Manager, Labor Relations Department, Human Resources Headquarters, Kewpie Corporation Jul 2005 General Manager, Labor and General Affairs Outsourcing Division, K-System Co., Ltd. Feb 2010 Representative Director, President, K-System Co., Ltd. Feb 2013 Executive Officer, Head of Human Resources Headquarters, Kewpie Corporation Feb 2018 Full-time Corporate Auditor, Kewpie Corporation May 2023 Full-time Corporate Auditor, the Company (current) Jun 2023 Outside Corporate Auditor, Nihon CMK Co., Ltd. (current)

Oct 2000 Registered as an attorney Oct 2000 Joined Anderson Mori Law Office (currently Anderson Mori & Tomotsune) Sep 2011 Established Kimura, Takushima & Yamaguchi Law Office (current) Nov 2018 Outside Corporate Auditor, the Company (current)

Oct 2000 Joined Ota Showa Sentury Audit Corporation (currently EY ShinNihon LLC) Apr 2004 Registered as a Certified Public Accountant Oct 2022 Head, Kiyotaka Tajima CPA Office (current) Oct 2022 Representative Director, StaSapo Accounting Lab Inc. (current) Oct 2022 Outside Corporate Auditor, Soundfan Inc. (currently Mirai Speaker Inc.) (current) Mar 2023 Outside Corporate Auditor, Triple W Japan Inc. (currently DFree Inc.) (current) Apr 2023 Outside Corporate Auditor, Jiksak Bioengineering Inc. (current) May 2023 Outside Corporate Auditor, the Company (current) Jul 2023 Outside Corporate Auditor, MJOLNIR SPACEWORKS Inc. (current) Aug 2024 Outside Corporate Auditor, Kaitech Inc. (current)