Kushim, Inc. (TSE:2345) provides blockchain services, system engineering, and incubation solutions primarily in Japan. The company develops systems applying advanced IT technologies including blockchain; conducts research for social implementation of blockchain and related technologies; offers blockchain technology research services; and develops and sells educational content on blockchain technology. In its software segment, Kushim provides the iStudy LMS learning management system for corporate human resource development, video distribution services, and e-learning content; the training service segment delivers training courses, e-learning materials, video recording and distribution, and paid employment placement via iStudy ACADEMY; while the system engineering segment supplies training for advanced IT engineers, engineer dispatch, introduction services, and freelance matching. Founded in 1997 and headquartered in Tokyo, the company formerly operated as iStudy Co., Ltd. prior to its name change in May 2020 and maintains operations focused on the Japanese market with approximately 80 employees. Recent developments include the full acquisition of Turingum Co., Ltd. as a wholly owned subsidiary in March 2022 through the purchase of an additional 81.4% stake; an agreement to acquire an 84.39% stake in CAICA Exchange Holdings Inc.; and initiatives such as the Zaif exchange's launch of a Bitcoin staking service project with Bflux and Babylon in December 2024, alongside ongoing system engineering service updates including Kushim Soft's award at an Asteria developer event in January 2025.