Seigakuin University

Seigakuin University (聖学院大学) is a private university in Ageo, Saitama, Japan, established in 1988. The motto is "Love God and Serve His People."

The university bases its ideals on Protestant Christianity. The former Seigakuin Atlanta International School was an international school in Greater Atlanta, United States affiliated with the university.

The predecessor of the school was founded in 1903 as a Protestant seminary.