Apr 2008 Opened a secondhand clothing store as a sole proprietor Jan 2011 Joined Opt Inc. (now Digital Holdings, Inc.) Apr 2012 Joined E-Guardian Inc. Sep 2014 Founded the Company; assumed office as Representative Director (current) Feb 2019 Assumed office as Representative Director, Blue Monday Co., Ltd. (current) Sep 2020 Assumed office as Director, Remote Worker Association (General Incorporated Association) Jun 2024 Assumed office as Executive Officer of the Company (current; Representative Director and Executive Officer) Sep 2024 Assumed office as Director, LUVO Inc. (now Casters Tech Japan Inc.) (current)

Apr 2005 Joined Cable Television Kobe Co., Ltd. Oct 2006 Joined Recruit Staffing Co., Ltd. Feb 2008 Joined E-Guardian Inc. Feb 2017 Joined the Company Nov 2017 Assumed office as Director of the Company (current) Dec 2022 Assumed office as Manager, New Business Division of the Company Aug 2023 Assumed office as Designated Member, LLC jinbee (current) Jun 2024 Assumed office as Executive Officer of the Company (current; Director and Executive Officer)

Apr 1984 Joined Recruit Co., Ltd. (now Recruit Holdings Co., Ltd.) Apr 2000 Assumed office as Executive Officer in charge of next-generation business development, Recruit Co., Ltd. Apr 2003 Assumed office as Executive Officer of Recruit Co., Ltd., and Representative Director and President of Recruit HR Marketing Co., Ltd. (now Recruit Jobs Co., Ltd.) Apr 2005 Assumed office as Director and Managing Executive Officer, Recruit Co., Ltd. (now Recruit Holdings Co., Ltd.) Apr 2005 Assumed office as Director, 51job, Inc. Apr 2008 Assumed office as Director and Senior Managing Executive Officer, 51job, Inc. Jun 2012 Assumed office as Adviser, 51job, Inc. Apr 2013 Assumed office as Adviser, Ortplus Co., Ltd. Jul 2013 Assumed office as Outside Director, Ortplus Co., Ltd. Mar 2014 Assumed office as Director, Geniee, Inc. Mar 2014 Assumed office as Outside Director, Libsense, Inc. Sep 2014 Assumed office as Adviser, Retty Inc. Oct 2014 Assumed office as Outside Director, Double Standard Inc. Mar 2016 Assumed office as Outside Director, TVISION INSIGHTS Inc. (now REVISIO Inc.) (current) Dec 2017 Assumed office as Outside Director, Retty Inc. Nov 2022 Assumed office as Director of the Company (current) Dec 2022 Assumed office as Outside Director, Emotion Tech Co., Ltd. Aug 2025 Assumed office as Outside Director, Artemis Hokkaido Co., Ltd. (current)

May 2002 Joined Goodwill Group, Inc. Aug 2005 Joined Opt Inc. (now Digital Holdings, Inc.) Jan 2010 Joined SoldOut Inc. (seconded from Opt Inc.) Apr 2013 Assumed office as Executive Officer and CFO, SoldOut Inc. Mar 2014 Assumed office as Director, Searchlife Inc. (now SO Technologies Inc.) Mar 2015 Assumed office as Director, Growth Gear Inc. (now And Digital Inc.) Jun 2015 Assumed office as Director, Dentsu Digital Networks Inc. Mar 2016 Assumed office as Director and CFO, SoldOut Inc. Jan 2018 Assumed office as Director, Teclroco Inc. (now SO Technologies Inc.) Apr 2020 Assumed office as Designated Member, LLC Ichihaku Apr 2021 Assumed office as Director, Kouan Co., Ltd. Aug 2023 Assumed office as Representative Director, Kouan Co., Ltd. (current) Nov 2023 Assumed office as Director of the Company (current)

Apr 2001 Joined Sanwa Bank, Ltd. (now MUFG Bank, Ltd.) Jul 2005 Joined Recruit Co., Ltd. (now Recruit Holdings Co., Ltd.) Jan 2013 Joined Lancers Inc. Jan 2014 Joined Team Spirit Inc. Jun 2014 Joined NeoCareer Inc. Nov 2015 Assumed office as Representative Director, NeoLab Inc. Sep 2016 Assumed office as Executive Officer and Head of Business Development Office, NeoCareer Inc. Mar 2021 Joined Nequino Inc. Jul 2021 Joined SKY Inc. Sep 2021 Assumed office as Executive Officer and PMO Officer, Nequino Inc. Nov 2023 Assumed office as Director, Grams Inc. Sep 2024 Assumed office as Outside Director, Grams Inc. (current) Sep 2024 Joined the Company Dec 2024 Assumed office as Executive Officer of the Company (current) May 2025 Assumed office as Representative Director, LUVO Inc. (now Casters Tech Japan Inc.) Nov 2025 Assumed office as Director of the Company (current; Director and Executive Officer)

Apr 2007 Joined JAFCO Co., Ltd. Jun 2011 Joined Mediator Inc. Jun 2014 Joined Paradigm Shift Inc. Nov 2014 Founded TBM Research (sole proprietorship) Oct 2015 Incorporated TBM Research as LLC TBM Research; assumed office as Designated Member (current) Oct 2016 Assumed office as Corporate Auditor of the Company (current) Apr 2025 Assumed office as Corporate Auditor, TAIAN Inc. (current)

Apr 2001 Joined Royal Contract Service Co., Ltd. Oct 2003 Joined Amend Inc. Dec 2010 Opened Kanako Kikuchi Certified Social Insurance and Labor Consultant Office as Head Sep 2012 Assumed office as Representative Director, Work Innovation Inc. Jun 2017 Incorporated social insurance labor consultant office as Work Innovation Social Insurance and Labor Consultant Corporation; assumed office as Representative (current) May 2019 Assumed office as Corporate Auditor of the Company (current) Feb 2023 Assumed office as Representative Director, General Incorporated Association Research Institute for Work Styles Supporting the Future of Children (current)

Apr 1997 Joined Nihon Systemware Co., Ltd. Jun 2001 Joined Delta Agent Inc. Apr 2006 Entered the Legal Training and Research Institute of the Supreme Court of Japan Sep 2007 Registered as attorney-at-law (Tokyo Bar Association) Sep 2007 Joined Furuta & Associates Law Office (now Claire Law Office) Jan 2015 Assumed office as Partner Attorney, Furuta & Associates Law Office (now Claire Law Office) May 2015 Assumed office as Outside Director, Eigel Inc. (current) Nov 2015 Assumed office as Partner Attorney, A. Sagawa Law Office (current) Mar 2019 Assumed office as Outside Corporate Auditor, KIYO Learning Inc. (current) Jun 2021 Assumed office as Outside Director, IX Knowledge Inc. (current) Jul 2021 Assumed office as Outside Corporate Auditor, CLUE Inc. Nov 2022 Assumed office as Corporate Auditor of the Company (current) Jun 2025 Assumed office as Director (Audit and Supervisory Committee Member), ITmedia Inc. (current)