JSTA was founded for securing high quality of security token scheme and business ecosystem, in research, investigation and enlightenment activities on security token from technological, systematic and business perspectives. At the same time, JSTA commits to fairness and freedom of economic activities and stability of civil welfare, and furthermore growth of the Japanese society.


  1. Integration of knowledge
  2. Promotion of adoption to the business
  3. Publication and consulation
  4. Hosting study groups and seminars
  5. Discussion of potential self-regulation
  6. Collaboration with societies and organizations domestic and international
  7. Investigation of technologies




Tomoyuki Namiki, Co-Chairman
Specialist of blockchain business. Currently leading blockchain business team in Qunie Corporation, affiliate of NTT Data Corporation, the largest SIer in Japan. Previously, working in EY and KPMG.

Go Masuda, Co-Chairman
CEO of CrossDigital Inc., COO of BlockchainHub Inc., Senior Researcher of Keio Univ., Principal of Business Model Association, Cambridge MBA, Founding Member of British Blockchain & Frontier Technologies Association

Kenji Saito, Director
Senior Researcher of Keio Univ., Chief Science Officer of BlockchainHub Inc., Chairman of Beyond Blockchain, PhD from Keio Univ., Master from Cornell

Kazuyuki Masuda, Director
CEO of BlockchainHub Inc., Guest Professor of Yamagata Univ., Lecturer of Waseda Univ., PhD from Waseda Univ., Wharton MBA

Haruo Narimoto, Director
Partner Lawyer of TMI Associates

Masatoshi Sakaki, Supervisor
Japanese CPA, Fellow of International Graduate School of Accounting Policy, Tohoku Univ.

Ken Kawai, Advisor
Partner Lawyer of Anderson Mori & Tomotsune

Kakutaro Kitashiro, Senior Advisor
Honorary Executive Advisor of IBM Japan
ex-Chair of the Board of Trustees of International Christian University

Yoshinori Kawamura, Senior Advisor
ex-Deputy President of Sumitomo Mitsui Banking Corporation (SMBC)
ex-President of Sumitomo Mitsui Finance and Leasing Company, Limited (SMFL)