Graduate Institute for Entrepreneurial Studies (事業創造大学院大学, Jigyō sōzō daigakuin daigaku) is a private university (for graduate studies) in Niigata, Niigata, Japan, with branch campuses in Tokyo and in Nagaoka, Niigata. It was established in 2006. It is expected to change its name to "Kaishi Creation University" (開志創造大学) in April 2025.^[1]