Cenxus Group


  1. Ryo Sakamoto

    Certified Public Accountant, Tax Accountant
    Hometown: Nerima-ku, Tokyo
    School: Faculty of Economics of Keio University, Musashi High School

Education and Work History

Passed the second-stage of Certified Public Accountant Examination
Joined the audit division of Ernst & Young ShinNihon (currently, Ernst & Young ShinNihon LLC)
Graduated from the Faculty of Economics, Keio University
Passed the third-stage of Certified Public Accountant Examination
Registered as Certified Public Accountant
Transferred to the real estate finance division of Ernst & Young ShinNihon
Founded Cenxus Group
Representative Partner, Cenxus Tax Accountant Corporation

Committee Memberships

  • Vice president of Minato Subchapter, Tokyo Chapter, Japanese Institute of Certified Public Accountants (JICPA)
  • Member of the operations committee, Tokyo Chapter, JICPA
  • Member of the public sector accounting council, JICPA
  • Various external committee member positions, including that for Minato-ku’s selection of business operators from the public
  • Management support innovation organization of the Small and Medium Enterprise Agency
  • Various external committee member positions of listed companies


  • Co-author of Accounting & tax Q&As for real estate transactions (Chuokeizai-Sha, Inc.)

Areas of Specialty

Real estate related activities / share value appraisal / financial due diligence / business plan development support / NPO support