Kaichi International University (開智国際大学 Kaichi kokusai daigaku) is a private university in Kashiwa, Chiba, Japan. The predecessor of the school was founded in 1904, and it was chartered as a junior college in 1987. In 2000 it became a four-year university. In 2015, the university was renamed the Kaichi International University from Nihonbashi Gakkan University (日本橋学館大学 Nihonbasnhi gakkan daigaku).