About Us

About Us


Enlarge the power of individuals with Web3 technology

We combine the blockchain and Web3 area
with the latest software technology
to mark a new chapter in the history of Web


Turingum is named after the great mathematician Alan Turing, who solved the most famous encryption machine in history called Enigma. Inheriting the will of those who invented the computer, the Internet, and the Web, we create new value for economic activities in the digital society using technology.

Company Name Turingum K.K.
Establishment Date June 7, 2019
Capital 51.5 million yen (Consolidated subsidiary of Kusim Co., Ltd.)
Services Consulting, software development, blockchain research and deveopment
Representative Hiroki Tahara
Headquarter 6-7-2 Minami-Aoyama, Minato-ku, Tokyo

Our Team

  • Hiroki Tahara

    Chief Technology Officer

    While enrolling in the University of Tokyo, Hiroki got certified as Small and Medium Enterprise Management Consultant. He went on to the Faculty of Engineering and founded Turingum K.K. He became CEO of TUringum in May 2023 while working as CTO for its parent company Kushim.

  • Takuya Oshima

    Chief Operation Officer

    After working for Daiwa Institute of Research, Takuya transferred to Fintertech, a subsidiary of Daiwa Securities Group, where he launched and managed new projects. Currently, he oversees multiple projects as COO at Turingum.

  • Yoshihiro Enami

    Statutory Auditor

    After working at Canon as a new grad, he joined the international division at KPMG AZSA LLC, where he was in charge of accounting audits of the manufacturing and software industries. He serves as an auditor at Turingum. He is a certified accountant/Small and Medium Enterprise Management Consultant.

  • Shuhei Mise


    After graduating from Waseda University, Shuhei worked at megabanks and foreign banks before launching the blockchain business at bitFlyer. He then joined Turingum and became CEO in 2020. He retired as CEO in May 2023 and became its advisor.

  • Ryo Tanaka

    Chief Business Officer

    After working for the Tokyo Metropolitan Government and a Web3 startup, he was involved in the launch of LINE's blockchain and NFT business and served as vice chairman of the JCBA NFT committee. He joined Turingum in 2022 and leads business development.

  • Naoto Sato

    Chief Consultant

    After winning the special award at (Inno)vation 2019 and experience as mito junior, he became a freelance engineer that develops multiple applications in the XR and blockchain area, while writing tech articles and giving lectures. At Turingum, he manages the system consulting department and leads the tokenomics design and blockchain system development in DeFi and GameFi both domestically and globally. As an external project, he was involved in Empath, a tool for DeFi and GameFi.

  • Kosuke Ito

    Lead Blockchain Architect

    While attending the University of Tokyo, he worked for Aerial Partners as blockchain engineer and researcher. He won the top prize at the Blockchain Hackathon 2019 organized by the Ministry of Economy, Trade and Industry. He then co-founded Turingum, where he develops systems related to multiple blockchains including Ethereum, COSMOS, and Bitcoin.


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