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Representative Directors

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Representative Director and President

Representative Director and President Bochun Zhang (William Zhang)

Representative Director and PresidentBochun Zhang (William Zhang)

  • Appointed to his current position in August 2026
  • Master’s degree from Keio University Graduate School
  • Previously worked at Accenture Japan as a Strategy and Management Consultant, advising companies on corporate strategy, global business expansion, and new business development.
  • He subsequently became an entrepreneur and founded Wasei Capital and Wealth Link. Since then, he has provided management and financial advisory services to growth companies in Japan and overseas, while facilitating cross-border investment between international investors, high-net-worth individuals, and Japanese companies. His experience also includes advisory services in M&A, business succession, and asset structuring.
  • At Aristagora Advisors, he is committed to building upon the firm’s established foundations in asset management and corporate finance. While preserving the trust and long-standing relationships with existing clients, he aims to further develop Aristagora Advisors into a financial platform that connects international capital with Japanese companies and supports their long-term growth.

Managing Director Tetsuo Miyake

Managing DirectorTetsuo Miyake

  • April 2007 – Present
  • Bachelor’s in Corporate Finance from Rikkyo University, Tokyo (1985)
  • Worked in Sales, Trading, and Planning Division at Nikko Securities and Nikko Securities, New York
  • Head of Credit Trading at Nikko Salomon Smith Barney Securities
  • Head of Trading at Tokai International Securities (currently Mitsubishi UFJ Morgan Stanley Securities)
  • Certified Financial Planner of the Japan Association for Financial Planners

Managing DirectorTetsuo Shioda

Managing Director Noriyuki Yamanouchi

Managing DirectorNoriyuki Yamanouchi

  • March 2020 – Present
  • Graduated from UCLA in 2006 and joined Japanese company Hikari Tsushin where he became the youngest director and played a key role in various initial M&A transactions. Thereafter served as director for several listed companies such as Crayfish, LSI Japan, EMCOM Capital and OPTROM and led numerous M&A transactions.

AuditorAtsuyuki Hoshi

Staff

Sales Division

Head of Sales Division Noriyuki Yamanouchi

Head of Sales DivisionNoriyuki Yamanouchi

熊 凌云

Sales DepartmentAgnes Xiong

Corporate Finance Division

Jiaying Chen

Vice President of Corporate Finance DepartmentJiaying Chen

Hibiki Kaibara

 Hibiki Kaibara

Asset Management Division

Head of Asset Management and Investment AdvisoryAtsushi Oka

Michael Jones

Investment DepartmentMichael Jones

Operation Division

Tetsuo Miyake

Head of Operation DivisionTetsuo Miyake

Ibuki Tamura

Operation DepartmentIbuki Tamura

犬塚 亜矢子

Operation DepartmentAyako Inuzuka

Management Office

Miho Iwakura

Head of Management OfficeMiho Iwakura

Maki Sato

 Maki Sato

Senior Advisor

Toshio Yokoyama

 Toshio Yokoyama

Tetsuo Yamazaki

 Tetsuo Yamazaki

Kotaro Yamazawa

 Kotaro Yamazawa

 Haruo Kawahara