Apr 2014: Company established; Representative Director, President, CEO (current)

Apr 2007: Joined Sumitomo Mitsui Banking Corporation Jul 2011: Seconded to SMBC Nikko Securities Inc. Jul 2015: Transferred to SMBC Nikko Securities Inc. Dec 2016: Seconded to SMBC Nikko Capital Markets Limited (London, UK) Jul 2017: Vice President, SMBC Nikko Capital Markets Limited Jun 2018: Joined Citigroup Securities Co., Ltd. Jan 2020: Vice President, Citigroup Securities Co., Ltd. Aug 2021: Joined the Company Dec 2021: Director, CFO of the Company (current)

Oct 2010: Director, CTO, en Corporation Jan 2012: Joined Labit Inc. Jan 2013: Joined Gunosy Inc. May 2014: Executive Officer, Gunosy Inc. Sep 2015: Executive Officer, CTO, Gunosy Inc. Oct 2018: Executive Officer, CTO, DMM.com LLC Dec 2018: Director, Infratop Inc. May 2019: Executive Officer, CTO, EXNOA LLC Sep 2019: Director, 42 Tokyo General Incorporated Association Sep 2019: Director, Japan CTO Association Sep 2020: Representative Member, Agility Labs LLC (current) Mar 2021: Representative Director, CTO, LayerX Inc. (current) Apr 2021: Outside Director, Project Company Inc. (now Project Holdings Inc.) May 2021: Outside Director of the Company (current)

Apr 2013: Joined Yahoo Japan Corporation (now LY Corporation) Jun 2013: Director, Carview Corporation; Director, Tabigator Co., Ltd.; Director, Daini Co., Ltd. Sep 2013: Director, Gixxes Co., Ltd. May 2014: Director, TRILL Co., Ltd. Apr 2016: Head of Business Development, GYAO Corporation Oct 2016: Director, eBook Initiative Japan Co., Ltd. Oct 2017: Director, Neo Ald Co., Ltd. Apr 2018: Director, GYAO Corporation Jun 2019: Director, Noa Dot Co., Ltd. Oct 2019: Director, Sportsnavi Inc. Jun 2020: Director, MyBest Inc. (current) Apr 2023: Head of Vertical Business Division, Media Group, Yahoo Japan Corporation (now LY Corporation); Director, Standby Inc. (current) Jun 2023: Director of the Company (current) Oct 2023: Head of Vertical Business Promotion Division, Media Company, LY Corporation Oct 2024: Head of LINE HR Business Division, LY Corporation Jan 2025: Outside Director, FEIDIAS Inc. (current) Oct 2025: SBU Lead, Media and Search Domain Business Promotion SBU, Vertical SBU, and AI Agent SBU, LY Corporation (current) Apr 2026: SBU Lead, Media and Search Domain Vertical SBU, LY Corporation (current); concurrently SBU Lead, Vertical Agent SBU (current)

Apr 1994: Joined Idemitsu Kosan Co., Ltd. Nov 2000: Joined Erica International Co., Ltd. Sep 2004: Joined Comsun Co., Ltd. Jan 2008: Joined Radia Holdings Co., Ltd. (now Techno Pro Holdings, Inc.) Aug 2010: Joined LITALICO Inc. Apr 2012: Head of Internal Audit Office, LITALICO Inc. Jun 2013: Full-time Corporate Auditor, LITALICO Inc. Jun 2017: Full-time Director, Audit and Supervisory Committee Member, LITALICO Inc. Oct 2018: Director, Japan Audit & Supervisory Board Members Association Nov 2019: Managing Director, Japan Audit & Supervisory Board Members Association (current) Jun 2020: Outside Director, Audit and Supervisory Committee Member, Quest Co., Ltd. (current) Dec 2020: Outside Corporate Auditor, Family Corporation Co., Ltd. Mar 2021: Outside Corporate Auditor, Wellness Communications Inc. (current) Sep 2021: Full-time Outside Corporate Auditor of the Company Jan 2025: Outside Corporate Auditor, HEARTBEATS Inc. (current) Jun 2026: Outside Director, Audit and Supervisory Committee Member of the Company (current)

Apr 1990: Joined Daiwa Securities Co., Ltd. Jul 2000: Transferred to Daiwa Institute of Research Ltd. Aug 2009: Transferred to Daiwa Securities Co., Ltd., Financial and Securities Research Institute Jul 2010: Director, Colopl, Inc. Oct 2015: Representative Director, Hasebe Research Institute Co., Ltd. (current) Jan 2019: Outside Director, Speee, Inc. (current) Apr 2020: Representative Director, Tokyo Relations Co., Ltd. (current) Apr 2020: Outside Director of the Company Nov 2020: Outside Director, Tridori Inc. (current) Jan 2021: Outside Director, RECEPTIONIST Inc. (current) Jun 2022: Outside Director, Lifenet Insurance Company (current) Nov 2022: Outside Director, WARC Inc. (current) Jun 2026: Outside Director, Audit and Supervisory Committee Member of the Company (current)

Oct 2001: Registered as attorney-at-law (Daini Tokyo Bar Association); joined Anderson Mori & Tomotsune Jan 2021: Joined Tokyo International Law Office (current) Mar 2022: Corporate Auditor, SHIFT Growth Capital Inc. (current) May 2023: Supervisory Executive Officer, Mitsubishi Estate Logistics REIT Investment Corporation (current) Nov 2023: Outside Director (Audit and Supervisory Committee Member), SHIFT Inc. (current) Jun 2026: Outside Director, Audit and Supervisory Committee Member of the Company (current)