仁德天皇
OWU was established in 1949 by developing Osaka Prefecture Women's College, which was established in 1924 under old educational systems (the second oldest public women's college in Japan). Its campus was originally located in Sumiyoshi-ku, Osaka. In 1976, the university was moved to Sakai. The campus (abolished in March 2007) was next to Daisen-kofun (supposed to be the tomb of Emperor Nintoku).