Corporate Name Smart Contract, Inc.
Date of Establishment January 13th, 2016
Paid-in Capital 30 million JPY
Representative Director President & CEO, Kazuki Obata
Business Segments

1.) Ethereum Ecosystem Development and Support Services
2.) Blockchain and Distributed Ledger Technology Advisory Services
3.) Media and Promotion
4.) Liquidity Providing of Digital-Assets

Affiliated Associations

Enterprise Ethereum Alliance

Japan Blockchain Association

FinTech Association Japan

FIFJ(Financial Innvation For Japan)

Office Address

East Tower 4th Floor, Otemachi First Square
1-5-1 Otemachi, Chiyoda-ku
Tokyo 100-0004 Japan


Corporate Name Smart Contract Systems, Inc.
Date of Establishment February 13th, 2018
Paid-in Capital 10 million JPY
Representative Director

CEO Masataka Kakiya
Director Kohei Tomio

Business Segments

1.) OTC electronic trading/execution platform for cryptocurrency market (Design and Build)
2.) OMS/ECN/DMA system for cryptocurrency market (Design and Build)
3.) Blotter/Cash Flow/Inventory management tools for cryptocurrnecy market (Desgin and Build)
4.) Risk management tools for cryptocurrency transactions (Design and Build)
5.) Real time / historical data sales and news distribution in the cryptocurrency market.
6.) Design and Build of a platform that integrates advanced analytic tools to enhance day to day trading for institutional investors in the cryptocurrency market.
7.) Algorithmic/high frequency trading platform for the cryptocurrency market (Design and Build)

Office Address

3F Otemachi Building,
1-6-1 Otemachi, Chiyoda-ku,
Tokyo 100-0004, JAPAN