Financial Results Presentation Q2

Financial Results Presentation Material 4 Strong Governance Structure (Independent Outside Directors) Ken Takayama The Industrial Bank of Japan, Limited (currently Mizuho Bank, Ltd.) Chief Financial Officer of Rakuten, Inc. Outside Director of STAR FESTIVAL INC. Outside Director (Audit and Supervisory Committee Member) of TECHMATRIX CORPORATION (current position) Outside Director (Audit and Supervisory Committee Member) of Metaps Inc. Outside Board Member of MEDIA DO Co., Ltd. • Makiko Shinoda Background The Long-Term Credit Bank of Japan, Limited (currently Shinsei Bank, Limited) McKinsey & Company, Inc. Novartis Pharma K.K. Head of Finance of Nestlé Nutrition K.K. (currently Nestlé Health Science) Director CFO of Hobonichi Co., Ltd. Director of YeLL Inc. (current position) . Norio Murakami Hitachi Electronics Corporation (now Hitachi Kokusai Electric Inc.) Chairman Emeritus of Google Japan, Inc. (currently Google Japan G.K.) External Director, V-cube, Inc. (current position) External Director, Weathernews Inc. Chairman and Representative Director, ENERES Co., Ltd. Outside Director, CellSource Corporation (current position) Specialized knowledge and extensive experience in the financial business and managing internet services companies. mercari Reasons for Selection as Outside Directors Professional knowledge and deep experience in D&I, ESG, finance, etc. Management experience and technical knowledge of global companies 33 33

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