Osaka University of Foreign Studies (大阪外国語大学 Ōsaka gaikokugo daigaku), abbreviated to OUFS or Ōsaka gaidai (大阪外大), Hangaidai (阪外大), Hangai (阪外) or Daigaidai (大外大) was a national university in Osaka, Japan. It was dedicated to area studies and the study of foreign languages and their related cultures.