Kushim, Inc. engages in the blockchain service, system engineering, and incubation businesses in Japan. It offers development of systems that applied advanced IT technology; research aimed at social implementation of advanced IT technology; blockchain technology research services; and development and sales of educational content related to blockchain technology. The company provides system engineering services including planning, requirements definition, design, testing, and operation and maintenance, as well as investments and loans to corporations and projects. In addition, it undertakes management and various consulting for commercialization, project promotion, and support incubation. Further, the company is involved in the training services for advanced IT engineers, and introduction and dispatch business. The company was formerly known as iStudy Co., Ltd. and changed its name to Kushim, Inc. in May 2020. Kushim, Inc. was incorporated in 1997 and is based in Tokyo, Japan.